w = {};
w[(31, 6)] = 0.76;
w[(89,11)] = 13.41;
w[(92,16)] = 14.10;
w[(21,28)] = 8.98;
w[(43, 3)] = 8.37;
w[( 7,25)] = 17.12;
w[(46,12)] = 18.30;
w[(58,19)] = 5.92;
w[(69,38)] = 5.93;
w[(15,30)] = 9.28;
w[(24,14)] = 16.00;
w[(62,31)] = 4.43;
w[(13,20)] = 14.00;
w[(52,17)] = 4.56;
w[(74, 2)] = 4.57;
w[( 3, 2)] = 2.97;
w[(99,22)] = 16.02;
w[(64,20)] = 12.06;
w[(89,12)] = 6.94;
w[(21,37)] = 5.04;
w[( 7,22)] = 8.25;
w[(65,11)] = 15.48;
w[(68, 0)] = 18.40;
w[(16,38)] = 2.68;
w[(93, 8)] = 1.25;
w[(58,26)] = 19.33;
w[(22,12)] = 14.49;
w[(80, 3)] = 3.96;
w[(34, 3)] = 1.06;
w[(73,36)] = 14.78;
w[(59, 9)] = 14.28;
w[(24,21)] = 16.69;
w[(87,10)] = 19.52;
w[(52,24)] = 6.70;
w[( 0,14)] = 1.28;
w[(74,13)] = 9.05;
w[( 3,11)] = 17.79;
w[(50,18)] = 9.17;
w[(53, 7)] = 1.87;
w[(40, 4)] = 14.83;
w[(21,46)] = 4.13;
w[( 7,15)] = 15.15;
w[(65,12)] = 9.26;
w[(68,15)] = 5.13;
w[(16,29)] = 7.13;
w[(93, 1)] = 8.89;
w[(22, 7)] = 16.84;
w[(44,16)] = 5.95;
w[(66,37)] = 5.42;
w[(47, 5)] = 1.35;
w[(69,40)] = 18.58;
w[(73,45)] = 8.46;
w[(59,14)] = 3.96;
w[(24,28)] = 6.10;
w[(62, 9)] = 8.82;
w[(10,19)] = 17.45;
w[(13, 6)] = 8.46;
w[(87, 3)] = 2.68;
w[( 0, 5)] = 18.23;
w[(96, 9)] = 18.16;
w[(99, 4)] = 18.39;
w[(50,13)] = 8.57;
w[(53, 0)] = 17.33;
w[(40,11)] = 12.33;
w[( 4,17)] = 4.09;
w[( 7, 4)] = 3.54;
w[(65, 5)] = 6.76;
w[(16,20)] = 11.32;
w[(90, 7)] = 10.35;
w[(19, 1)] = 2.84;
w[(22,30)] = 17.69;
w[(44,15)] = 14.46;
w[(47, 2)] = 6.05;
w[(12,32)] = 16.75;
w[(69,17)] = 6.35;
w[(59, 7)] = 13.51;
w[(10,26)] = 13.01;
w[(84, 5)] = 7.76;
w[(38, 9)] = 10.10;
w[(96, 0)] = 1.80;
w[(99,13)] = 15.05;
w[(63,19)] = 15.66;
w[(50, 4)] = 8.34;
w[(14,38)] = 14.19;
w[(53, 9)] = 8.43;
w[( 4,24)] = 5.45;
w[(78, 3)] = 16.83;
w[(65,30)] = 8.94;
w[(16,11)] = 2.75;
w[(90,14)] = 16.11;
w[(19, 6)] = 2.84;
w[(22,17)] = 13.35;
w[(47,11)] = 16.16;
w[(69,26)] = 8.91;
w[(56, 1)] = 14.92;
w[(94,18)] = 13.37;
w[(59,28)] = 11.39;
w[(10, 5)] = 15.80;
w[(70,43)] = 8.66;
w[( 0,19)] = 11.72;
w[(74,38)] = 9.78;
w[(38, 0)] = 13.14;
w[(96, 7)] = 2.65;
w[(63,24)] = 0.55;
w[(72,16)] = 14.61;
w[(53,18)] = 19.39;
w[( 4, 7)] = 16.75;
w[(65,23)] = 15.64;
w[(16, 2)] = 10.82;
w[(90, 9)] = 14.82;
w[(19,15)] = 4.00;
w[(22,40)] = 16.09;
w[(66,14)] = 3.97;
w[(47,16)] = 9.93;
w[(69, 3)] = 15.72;
w[(17,37)] = 19.19;
w[(56, 8)] = 15.33;
w[(59,21)] = 18.42;
w[(23,11)] = 10.67;
w[(81, 0)] = 3.21;
w[(62,34)] = 5.57;
w[(10,12)] = 18.91;
w[(70,34)] = 15.59;
w[(74,33)] = 16.94;
w[(60,12)] = 15.15;
w[(63, 1)] = 3.86;
w[(72,23)] = 3.76;
w[(53,27)] = 14.51;
w[( 1,13)] = 10.43;
w[( 4,14)] = 9.88;
w[(29, 2)] = 8.20;
w[(54,10)] = 0.30;
w[(19,20)] = 9.08;
w[(41, 7)] = 15.39;
w[(22,35)] = 2.23;
w[(66, 9)] = 12.76;
w[(69,12)] = 0.27;
w[(17,30)] = 11.30;
w[(56,15)] = 9.39;
w[(23, 0)] = 11.32;
w[(62,37)] = 12.99;
w[(45,19)] = 0.40;
w[(70,37)] = 8.90;
w[(35, 5)] = 7.42;
w[(74,40)] = 11.66;
w[(96,21)] = 18.58;
w[(60,11)] = 12.01;
w[(72,30)] = 12.24;
w[( 1, 6)] = 10.90;
w[(97,10)] = 19.92;
w[(54,13)] = 11.70;
w[(19,29)] = 10.53;
w[(41, 8)] = 16.59;
w[( 5,18)] = 11.61;
w[(66, 0)] = 10.46;
w[(17,23)] = 10.49;
w[(91, 8)] = 6.94;
w[(56,22)] = 14.82;
w[(20, 4)] = 13.53;
w[(94, 7)] = 10.10;
w[(23,25)] = 11.88;
w[(67,35)] = 1.78;
w[(13,35)] = 10.19;
w[(70,28)] = 18.61;
w[(35,10)] = 12.20;
w[(60, 2)] = 5.18;
w[(11,21)] = 9.17;
w[(85, 6)] = 4.36;
w[(72, 5)] = 19.82;
w[(39,14)] = 4.43;
w[(97, 3)] = 11.40;
w[(26, 1)] = 13.16;
w[(15,33)] = 0.26;
w[(54, 4)] = 14.05;
w[(19,34)] = 12.65;
w[( 5,27)] = 1.46;
w[(79, 4)] = 15.52;
w[(66,27)] = 11.00;
w[(91, 1)] = 10.94;
w[(56,29)] = 10.09;
w[(20, 3)] = 8.73;
w[(94,14)] = 13.18;
w[(42,16)] = 1.02;
w[(23,22)] = 13.03;
w[(45, 5)] = 11.47;
w[(67,40)] = 3.97;
w[(32, 6)] = 6.20;
w[(70,23)] = 14.84;
w[(18,41)] = 0.14;
w[(57, 2)] = 14.01;
w[(60,25)] = 0.76;
w[(11,10)] = 19.75;
w[(14, 5)] = 19.04;
w[(72,12)] = 15.80;
w[(71,44)] = 11.14;
w[( 1,16)] = 11.06;
w[(39, 7)] = 6.48;
w[(97, 4)] = 16.92;
w[(48,21)] = 2.56;
w[(51, 0)] = 18.00;
w[(73,19)] = 15.34;
w[(19,43)] = 4.14;
w[( 5, 4)] = 15.45;
w[(66,18)] = 12.17;
w[(17, 1)] = 2.32;
w[(91, 6)] = 2.85;
w[(20,10)] = 7.25;
w[(23,47)] = 7.58;
w[(64,36)] = 14.21;
w[(10,32)] = 7.51;
w[(67,17)] = 10.48;
w[(18,32)] = 10.61;
w[(57,11)] = 11.89;
w[(95,18)] = 19.21;
w[(60,16)] = 16.72;
w[( 8,22)] = 1.96;
w[(82, 5)] = 2.98;
w[(11, 3)] = 4.34;
w[(85, 8)] = 2.59;
w[(14,12)] = 1.73;
w[(71,37)] = 5.34;
w[(61,15)] = 19.19;
w[(48,12)] = 10.66;
w[(73,20)] = 1.20;
w[(54,22)] = 16.24;
w[(24,37)] = 7.84;
w[( 5,13)] = 7.21;
w[(88, 2)] = 10.62;
w[(55,13)] = 9.19;
w[(20,17)] = 6.77;
w[(42, 2)] = 14.28;
w[(23,36)] = 18.29;
w[(67,22)] = 5.41;
w[(18,27)] = 5.07;
w[(57,12)] = 3.56;
w[( 8,29)] = 5.20;
w[(63,34)] = 15.06;
w[(14,23)] = 5.61;
w[(71,34)] = 16.87;
w[(36, 0)] = 11.58;
w[(97,22)] = 1.42;
w[(61, 8)] = 7.98;
w[(48, 3)] = 13.50;
w[(12,25)] = 13.04;
w[(51,14)] = 5.97;
w[(73,29)] = 0.67;
w[( 2, 3)] = 12.73;
w[(98,15)] = 9.37;
w[(55,10)] = 4.11;
w[(20,24)] = 7.65;
w[(42,13)] = 7.61;
w[( 6,31)] = 0.98;
w[(67,31)] = 12.85;
w[(92,13)] = 18.30;
w[(57,21)] = 8.90;
w[(21, 7)] = 12.40;
w[(95, 0)] = 9.90;
w[( 8, 4)] = 17.54;
w[(68,38)] = 13.71;
w[(14,30)] = 6.35;
w[(72,33)] = 11.11;
w[(71,27)] = 13.40;
w[(61, 1)] = 12.45;
w[(12,16)] = 3.31;
w[(86,11)] = 2.58;
w[(15, 5)] = 9.68;
w[(73, 6)] = 9.54;
w[( 2,26)] = 14.21;
w[(98, 6)] = 12.45;
w[(20,39)] = 8.04;
w[( 6,22)] = 3.12;
w[(64, 9)] = 2.99;
w[(67, 4)] = 12.18;
w[(18,13)] = 10.18;
w[(92, 4)] = 14.16;
w[(57,30)] = 6.99;
w[(21, 0)] = 10.31;
w[(95, 9)] = 4.85;
w[( 8,11)] = 7.40;
w[(33, 5)] = 0.90;
w[(72,40)] = 4.21;
w[(58, 7)] = 1.18;
w[(61,26)] = 17.53;
w[(12,15)] = 11.04;
w[(86, 2)] = 15.86;
w[(15, 2)] = 2.40;
w[(73,15)] = 10.54;
w[( 2,21)] = 1.35;
w[(98, 1)] = 12.31;
w[(49,22)] = 1.76;
w[(52, 5)] = 13.79;
w[(74,22)] = 16.72;
w[(55,24)] = 1.60;
w[( 6, 9)] = 10.55;
w[(64, 0)] = 9.65;
w[(67,13)] = 9.35;
w[(18, 4)] = 11.00;
w[(92, 3)] = 15.50;
w[(21, 9)] = 19.73;
w[(65,39)] = 8.70;
w[(46, 3)] = 19.80;
w[(68,20)] = 10.67;
w[(72,47)] = 9.57;
w[(71, 9)] = 8.37;
w[(61,19)] = 0.52;
w[( 9,21)] = 1.79;
w[(12, 6)] = 18.95;
w[(86, 5)] = 7.22;
w[(15,11)] = 1.71;
w[(73,48)] = 11.75;
w[(24, 1)] = 5.47;
w[(62,18)] = 12.92;
w[(49,15)] = 10.62;
w[(52,12)] = 9.00;
w[(74,17)] = 16.31;
w[(55,17)] = 12.71;
w[( 3,23)] = 6.99;
w[( 6, 0)] = 11.49;
w[(64, 7)] = 19.40;
w[(89, 1)] = 12.13;
w[(21,18)] = 1.72;
w[(43,13)] = 9.46;
w[(46,10)] = 17.59;
w[(11,36)] = 2.66;
w[(68,19)] = 1.33;
w[(16,41)] = 17.76;
w[(71, 6)] = 15.96;
w[(58, 9)] = 11.04;
w[( 9,30)] = 19.50;
w[(83, 3)] = 14.25;
w[(15,16)] = 0.34;
w[(37, 3)] = 6.44;
w[(24, 8)] = 3.49;
w[(98,19)] = 9.69;
w[(62,21)] = 12.87;
w[(49, 0)] = 16.93;
w[(13,26)] = 10.98;
w[(52,11)] = 17.57;
w[(74,24)] = 10.98;
w[( 3,28)] = 6.67;
w[(99,16)] = 14.41;
w[(64,30)] = 3.28;
w[(31, 1)] = 4.98;
w[(89,10)] = 8.84;
w[(92,17)] = 8.23;
w[(21,27)] = 12.03;
w[(43, 2)] = 8.92;
w[( 8,32)] = 5.12;
w[( 7,24)] = 19.88;
w[(46,13)] = 4.56;
w[(68,26)] = 4.50;
w[(16,32)] = 7.27;
w[(93,14)] = 17.83;
w[(58,16)] = 6.44;
w[(22,10)] = 12.43;
w[( 9, 7)] = 6.69;
w[(83, 8)] = 10.54;
w[(69,37)] = 4.23;
w[(34, 9)] = 5.95;
w[(15,25)] = 7.89;
w[(73,34)] = 12.04;
w[(24,15)] = 15.30;
w[(62,28)] = 12.88;
w[(13,19)] = 5.72;
w[(87,12)] = 4.91;
w[( 0, 8)] = 14.33;
w[(74, 3)] = 7.09;
w[( 3, 5)] = 4.46;
w[(64,21)] = 6.32;
w[(50,24)] = 0.46;
w[(21,36)] = 7.76;
w[( 7,17)] = 10.19;
w[(65,10)] = 7.30;
w[(46,20)] = 13.27;
w[(68, 1)] = 13.24;
w[(16,39)] = 13.56;
w[(93, 7)] = 17.53;
w[(58,27)] = 17.24;
w[(22,13)] = 13.07;
w[(80, 4)] = 1.20;
w[( 9, 8)] = 0.99;
w[(34, 0)] = 12.99;
w[(73,43)] = 15.05;
w[(59, 8)] = 3.44;
w[(62, 7)] = 17.63;
w[(13,12)] = 3.38;
w[(87, 5)] = 13.35;
w[(52,25)] = 4.47;
w[( 0,15)] = 2.47;
w[(74,10)] = 1.33;
w[( 3,10)] = 6.00;
w[(28, 2)] = 5.26;
w[(50,19)] = 0.45;
w[(53, 6)] = 14.42;
w[(40, 5)] = 4.93;
w[(21,45)] = 9.38;
w[( 7,14)] = 12.93;
w[(65, 3)] = 18.22;
w[(68, 8)] = 6.88;
w[(16,30)] = 15.17;
w[(93, 0)] = 6.54;
w[(22, 4)] = 11.28;
w[(44,17)] = 3.69;
w[(66,34)] = 6.70;
w[(47, 4)] = 8.83;
w[(73,44)] = 7.98;
w[(59, 1)] = 0.27;
w[(24,29)] = 7.37;
w[(62,14)] = 15.50;
w[(10,16)] = 1.89;
w[(13, 5)] = 7.83;
w[(87, 2)] = 19.99;
w[( 0, 6)] = 17.08;
w[(96,10)] = 19.05;
w[(99, 7)] = 18.35;
w[(63,21)] = 3.80;
w[(50,10)] = 2.89;
w[(53,15)] = 7.45;
w[(40,12)] = 9.35;
w[( 4,18)] = 9.02;
w[(65, 4)] = 4.95;
w[(16,21)] = 2.15;
w[(90, 4)] = 13.71;
w[(19, 0)] = 13.14;
w[(22,31)] = 9.64;
w[(44, 8)] = 2.99;
w[(47,13)] = 19.19;
w[(12,33)] = 8.45;
w[(59, 6)] = 6.51;
w[(10,27)] = 16.36;
w[(84, 6)] = 6.61;
w[(96, 1)] = 7.55;
w[(99,12)] = 6.69;
w[(63,18)] = 7.01;
w[(50, 5)] = 19.82;
w[(14,39)] = 15.78;
w[(53, 8)] = 15.85;
w[( 4,25)] = 15.33;
w[(65,29)] = 11.00;
w[(16,12)] = 18.95;
w[(90,15)] = 15.67;
w[(19, 9)] = 7.52;
w[(93,18)] = 4.13;
w[(44, 7)] = 11.02;
w[(47,10)] = 17.52;
w[(69,25)] = 11.60;
w[(17,35)] = 9.19;
w[(56, 2)] = 19.03;
w[(94,19)] = 4.95;
w[(59,31)] = 13.90;
w[(23,13)] = 0.16;
w[(10, 2)] = 9.49;
w[(70,40)] = 19.59;
w[( 0,20)] = 3.05;
w[(74,39)] = 2.48;
w[(38, 1)] = 11.33;
w[(63,27)] = 4.95;
w[(72,17)] = 4.34;
w[(53,17)] = 7.50;
w[( 1,11)] = 5.16;
w[( 4, 0)] = 4.44;
w[(65,22)] = 3.54;
w[(16, 3)] = 14.34;
w[(19,14)] = 13.81;
w[(22,41)] = 9.19;
w[(66,15)] = 8.62;
w[(47,19)] = 19.66;
w[(69, 2)] = 5.53;
w[(17,36)] = 1.45;
w[(56, 9)] = 18.91;
w[(59,20)] = 9.30;
w[(23,10)] = 3.85;
w[(10,13)] = 17.87;
w[(70,35)] = 17.03;
w[(60,13)] = 10.07;
w[(63, 0)] = 1.66;
w[(72,24)] = 12.94;
w[(53,26)] = 10.45;
w[( 1,12)] = 7.13;
w[( 4,15)] = 16.92;
w[(29, 1)] = 1.67;
w[(54,11)] = 16.00;
w[(19,23)] = 0.62;
w[(41, 6)] = 12.30;
w[(22,32)] = 5.31;
w[(66, 6)] = 1.68;
w[(69,11)] = 12.03;
w[(17,29)] = 7.64;
w[(56,16)] = 5.86;
w[(23, 3)] = 10.30;
w[(45,18)] = 7.84;
w[(70,26)] = 8.50;
w[(35, 4)] = 7.03;
w[(74,41)] = 9.13;
w[(60, 4)] = 2.54;
w[(11,31)] = 18.92;
w[(72,31)] = 11.40;
w[( 1, 5)] = 17.48;
w[(97, 9)] = 7.81;
w[(54, 2)] = 17.49;
w[(19,28)] = 18.89;
w[(41,15)] = 1.46;
w[( 5,17)] = 18.88;
w[(66, 1)] = 18.21;
w[(17,22)] = 18.40;
w[(91,11)] = 3.92;
w[(56,23)] = 9.12;
w[(20, 5)] = 9.83;
w[(94, 4)] = 6.69;
w[(59,34)] = 6.92;
w[(23,24)] = 17.23;
w[(67,34)] = 3.39;
w[(32, 0)] = 9.53;
w[(13,34)] = 0.77;
w[(70,29)] = 7.58;
w[(60, 3)] = 10.14;
w[(11,20)] = 5.64;
w[(85, 5)] = 15.48;
w[(14, 3)] = 10.86;
w[(72, 6)] = 13.17;
w[(39, 9)] = 0.26;
w[(97, 2)] = 11.92;
w[(15,32)] = 7.35;
w[(54, 5)] = 11.95;
w[(19,37)] = 16.07;
w[( 5,26)] = 14.44;
w[(66,24)] = 1.58;
w[(17,15)] = 10.70;
w[(91, 0)] = 13.76;
w[(56,30)] = 3.90;
w[(20,12)] = 5.43;
w[(94,15)] = 17.51;
w[(42,17)] = 4.80;
w[(23,17)] = 3.18;
w[(45, 4)] = 19.61;
w[(32, 7)] = 19.22;
w[(70,20)] = 11.91;
w[(18,38)] = 5.62;
w[(57, 1)] = 10.06;
w[(95,20)] = 17.18;
w[(60,26)] = 4.17;
w[( 8,16)] = 12.07;
w[(11,13)] = 5.60;
w[(14,10)] = 14.66;
w[(72,13)] = 18.74;
w[( 1,23)] = 10.35;
w[(39, 6)] = 0.43;
w[(48,22)] = 12.13;
w[(51, 3)] = 5.13;
w[(73,18)] = 0.82;
w[(54,28)] = 14.69;
w[(19,42)] = 11.44;
w[( 2,14)] = 6.66;
w[( 5, 3)] = 17.48;
w[(66,19)] = 10.62;
w[(17, 0)] = 9.60;
w[(20,11)] = 8.84;
w[(23,46)] = 3.00;
w[(70,15)] = 11.08;
w[(18,33)] = 3.58;
w[(57,10)] = 6.01;
w[(60,17)] = 7.37;
w[( 8,23)] = 6.23;
w[(82, 2)] = 11.66;
w[(63,36)] = 19.04;
w[(14,13)] = 6.60;
w[(71,36)] = 3.31;
w[(61,14)] = 6.44;
w[(48,13)] = 6.88;
w[(51, 8)] = 5.24;
w[(73,27)] = 5.10;
w[(54,23)] = 6.44;
w[( 2, 9)] = 13.04;
w[(76, 0)] = 5.98;
w[(24,38)] = 8.58;
w[(88, 3)] = 14.31;
w[(55,12)] = 2.32;
w[(20,18)] = 9.31;
w[(42, 3)] = 1.43;
w[(23,39)] = 10.70;
w[(67,25)] = 0.37;
w[(70, 6)] = 10.27;
w[(18,24)] = 6.95;
w[(57,19)] = 17.57;
w[( 8,30)] = 4.86;
w[(14,20)] = 6.28;
w[(71,29)] = 15.19;
w[(36, 1)] = 9.64;
w[(97,21)] = 1.85;
w[(61, 7)] = 4.44;
w[(48, 4)] = 17.90;
w[(12,26)] = 5.46;
w[(51,17)] = 1.71;
w[(73,28)] = 4.31;
w[( 2, 0)] = 8.19;
w[(24,45)] = 6.33;
w[(98,12)] = 18.42;
w[(88,10)] = 4.53;
w[(55, 5)] = 1.45;
w[(20,25)] = 6.66;
w[(42,10)] = 0.39;
w[( 6,28)] = 14.14;
w[(67,30)] = 18.80;
w[(92,14)] = 4.77;
w[(57,20)] = 2.75;
w[(21, 6)] = 9.43;
w[(95, 3)] = 11.95;
w[( 8, 5)] = 12.84;
w[(68,39)] = 4.25;
w[(33, 3)] = 5.41;
w[(14,31)] = 17.91;
w[(72,34)] = 4.38;
w[(71,26)] = 7.09;
w[(36, 8)] = 9.31;
w[(61, 0)] = 16.81;
w[(12,17)] = 17.15;
w[(86, 8)] = 16.89;
w[(51,22)] = 14.03;
w[(15, 4)] = 7.66;
w[(73, 5)] = 2.63;
w[( 2,27)] = 4.42;
w[(98, 7)] = 7.39;
w[(27, 1)] = 6.53;
w[(55, 2)] = 4.23;
w[(20,32)] = 7.97;
w[( 6,23)] = 10.32;
w[(64,10)] = 10.87;
w[(67, 7)] = 13.39;
w[(18,10)] = 7.16;
w[(92, 5)] = 11.09;
w[(57,29)] = 10.05;
w[(21,15)] = 1.31;
w[(95, 8)] = 6.23;
w[( 8,12)] = 12.11;
w[(33, 4)] = 8.27;
w[(72,41)] = 7.50;
w[(71,19)] = 6.93;
w[(58, 4)] = 19.88;
w[(61,25)] = 4.17;
w[( 9,19)] = 0.69;
w[(12, 8)] = 5.60;
w[(86, 3)] = 6.44;
w[(15,13)] = 13.40;
w[(73,14)] = 8.60;
w[( 2,18)] = 17.51;
w[(49,21)] = 7.86;
w[(52, 6)] = 18.26;
w[(74,23)] = 3.42;
w[(55,27)] = 7.27;
w[( 3,17)] = 18.15;
w[( 6,14)] = 16.10;
w[(64, 1)] = 11.82;
w[(67,12)] = 10.43;
w[(18, 5)] = 6.04;
w[(21, 8)] = 5.82;
w[(46, 0)] = 18.47;
w[(68,21)] = 3.26;
w[(71, 8)] = 18.65;
w[(58,15)] = 4.91;
w[(61,18)] = 14.54;
w[( 9,20)] = 19.84;
w[(12, 7)] = 19.19;
w[(15,10)] = 8.12;
w[(24, 2)] = 0.48;
w[(49,14)] = 14.29;
w[(52,13)] = 13.36;
w[(74,30)] = 6.93;
w[(55,16)] = 2.40;
w[( 3,22)] = 10.03;
w[( 6, 1)] = 2.53;
w[(64,24)] = 7.81;
w[(89, 0)] = 6.51;
w[(21,17)] = 9.49;
w[(43,12)] = 19.33;
w[(46,11)] = 3.14;
w[(68,28)] = 18.22;
w[(71, 1)] = 1.58;
w[(58,22)] = 5.89;
w[( 9,29)] = 14.37;
w[(83, 2)] = 9.96;
w[(15,19)] = 17.28;
w[(24, 9)] = 4.57;
w[(98,16)] = 3.99;
w[(62,26)] = 16.80;
w[(49, 7)] = 17.93;
w[(13,25)] = 13.49;
w[(52,20)] = 6.06;
w[(74,25)] = 15.81;
w[(99,19)] = 17.58;
w[(64,31)] = 2.73;
w[(31, 0)] = 16.88;
w[(89, 9)] = 0.85;
w[(21,26)] = 8.08;
w[(43, 5)] = 3.44;
w[( 8,33)] = 2.89;
w[( 7,27)] = 15.28;
w[(46,18)] = 12.07;
w[(68,27)] = 12.70;
w[(16,33)] = 12.80;
w[(93,13)] = 10.08;
w[(58,17)] = 0.55;
w[(22,11)] = 6.09;
w[(61,36)] = 19.90;
w[( 9, 6)] = 16.04;
w[(69,36)] = 3.73;
w[(34, 6)] = 15.06;
w[(15,24)] = 16.19;
w[(73,33)] = 0.93;
w[(37,11)] = 10.61;
w[(24,16)] = 13.69;
w[(62,29)] = 19.89;
w[(13,18)] = 0.95;
w[(52,19)] = 15.58;
w[( 0, 9)] = 4.07;
w[(74, 0)] = 2.06;
w[( 3, 4)] = 14.60;
w[(99,24)] = 15.65;
w[(64,22)] = 17.14;
w[(50,25)] = 9.05;
w[(21,35)] = 13.74;
w[( 7,16)] = 3.57;
w[(65, 9)] = 4.11;
w[(46,21)] = 10.67;
w[(68, 2)] = 11.24;
w[(16,24)] = 18.82;
w[(93, 6)] = 12.05;
w[(22, 2)] = 10.58;
w[( 9,15)] = 8.07;
w[(66,40)] = 18.26;
w[(73,42)] = 6.48;
w[(59,11)] = 17.09;
w[(24,23)] = 1.33;
w[(62, 4)] = 0.79;
w[(10,22)] = 15.03;
w[(13,11)] = 10.18;
w[(87, 4)] = 9.36;
w[(52,26)] = 16.51;
w[(74,11)] = 11.21;
w[( 3,13)] = 19.82;
w[(99, 1)] = 9.47;
w[(28, 3)] = 10.30;
w[(50,16)] = 10.30;
w[(40, 6)] = 10.02;
w[(21,44)] = 2.11;
w[( 4,20)] = 19.39;
w[( 7, 9)] = 15.60;
w[(65, 2)] = 16.87;
w[(68, 9)] = 0.42;
w[(16,31)] = 18.19;
w[(44,18)] = 9.40;
w[(66,35)] = 3.76;
w[(47, 7)] = 16.96;
w[(69,22)] = 18.78;
w[(59, 0)] = 19.91;
w[(24,30)] = 0.28;
w[(62,15)] = 8.15;
w[(10,17)] = 16.75;
w[(13, 4)] = 7.17;
w[( 0, 7)] = 14.58;
w[(99, 6)] = 11.27;
w[(63,20)] = 11.37;
w[(50,11)] = 3.78;
w[(53,14)] = 19.28;
w[(40,13)] = 2.79;
w[( 4,19)] = 0.17;
w[( 7, 6)] = 0.83;
w[(65,27)] = 5.74;
w[(16,22)] = 12.92;
w[(90, 5)] = 8.52;
w[(19, 3)] = 1.80;
w[(22,28)] = 6.92;
w[(44, 9)] = 17.62;
w[(47,12)] = 13.38;
w[(12,34)] = 10.36;
w[(69,31)] = 1.71;
w[(17,41)] = 3.09;
w[(59,25)] = 6.33;
w[(10,24)] = 7.78;
w[(84, 7)] = 10.80;
w[(96, 2)] = 4.90;
w[(99,15)] = 14.04;
w[(63,29)] = 18.10;
w[(50, 2)] = 3.43;
w[(53,23)] = 7.98;
w[( 4,26)] = 13.07;
w[(78, 1)] = 17.22;
w[(65,28)] = 3.55;
w[(16,13)] = 0.43;
w[(90,12)] = 4.24;
w[(19, 8)] = 14.76;
w[(93,17)] = 12.42;
w[(22,23)] = 13.24;
w[(44, 0)] = 11.52;
w[( 9,34)] = 0.44;
w[(47,21)] = 2.87;
w[(69,24)] = 1.76;
w[(56, 3)] = 1.33;
w[(94,16)] = 7.55;
w[(59,30)] = 16.46;
w[(23,12)] = 6.19;
w[(10, 3)] = 5.35;
w[(70,41)] = 1.37;
w[( 0,21)] = 14.59;
w[(74,36)] = 6.25;
w[(38, 6)] = 18.29;
w[(63,26)] = 6.21;
w[(72,18)] = 2.05;
w[(53,16)] = 7.31;
w[( 1,10)] = 8.70;
w[( 4, 1)] = 6.57;
w[(65,21)] = 5.70;
w[(16, 4)] = 17.49;
w[(19,17)] = 11.33;
w[(22,46)] = 16.93;
w[(47,18)] = 7.21;
w[(17,27)] = 7.90;
w[(56,10)] = 14.64;
w[(59,23)] = 5.07;
w[(23, 5)] = 14.42;
w[(81, 6)] = 3.16;
w[(62,32)] = 19.10;
w[(70,32)] = 3.58;
w[(74,47)] = 13.50;
w[(96,16)] = 6.22;
w[(60,14)] = 15.91;
w[(63, 3)] = 12.35;
w[(11,25)] = 13.06;
w[(53,25)] = 13.06;
w[( 1, 3)] = 1.73;
w[( 4, 8)] = 19.02;
w[(29, 0)] = 0.28;
w[(19,22)] = 7.52;
w[(41, 5)] = 1.52;
w[(22,33)] = 1.36;
w[(66, 7)] = 7.19;
w[(69,10)] = 7.74;
w[(17,28)] = 1.50;
w[(56,17)] = 14.88;
w[(94, 2)] = 13.65;
w[(23, 2)] = 2.09;
w[(45,17)] = 5.19;
w[(70,27)] = 16.94;
w[(35, 7)] = 1.81;
w[(60, 5)] = 2.10;
w[(63, 8)] = 14.60;
w[(11,30)] = 10.86;
w[(72, 0)] = 0.04;
w[( 1, 4)] = 14.90;
w[(97, 8)] = 18.20;
w[(54, 3)] = 9.59;
w[(19,31)] = 13.04;
w[(41,14)] = 13.58;
w[( 5,16)] = 15.83;
w[(66,30)] = 15.15;
w[(17,21)] = 0.07;
w[(91,10)] = 12.73;
w[(56,24)] = 16.76;
w[(20, 6)] = 9.65;
w[(94, 5)] = 8.56;
w[(23,27)] = 7.30;
w[(45,10)] = 3.68;
w[(67,37)] = 0.81;
w[(32, 1)] = 2.09;
w[(13,33)] = 9.15;
w[(70,18)] = 9.45;
w[(60,28)] = 17.43;
w[(11,23)] = 15.42;
w[(14, 0)] = 5.03;
w[(72, 7)] = 11.82;
w[(39, 8)] = 8.48;
w[(97, 1)] = 13.39;
w[(48,16)] = 11.77;
w[(15,35)] = 18.67;
w[(19,36)] = 15.57;
w[( 5,25)] = 11.70;
w[(66,25)] = 12.51;
w[(17,14)] = 0.58;
w[(91, 3)] = 3.14;
w[(56,31)] = 10.80;
w[(20,13)] = 0.70;
w[(94,12)] = 11.59;
w[(45, 3)] = 12.48;
w[(67,42)] = 13.14;
w[(70,21)] = 4.80;
w[(18,39)] = 3.64;
w[(57, 0)] = 9.24;
w[(60,27)] = 1.28;
w[( 8,17)] = 11.09;
w[(11,12)] = 1.21;
w[(14,11)] = 17.28;
w[(72,14)] = 15.42;
w[(71,46)] = 0.08;
w[( 1,22)] = 10.71;
w[(39, 1)] = 12.29;
w[(48,23)] = 18.00;
w[(51, 2)] = 9.08;
w[(15,40)] = 16.40;
w[(73,17)] = 16.71;
w[(54,29)] = 16.02;
w[( 2,15)] = 16.17;
w[(24,32)] = 16.24;
w[( 5, 2)] = 0.11;
w[(66,16)] = 14.50;
w[(17, 7)] = 15.33;
w[(23,41)] = 5.66;
w[(64,38)] = 1.93;
w[(67,19)] = 12.37;
w[(70,12)] = 19.27;
w[(18,30)] = 4.05;
w[(57, 9)] = 2.87;
w[(60,18)] = 6.69;
w[( 8,24)] = 13.14;
w[(11, 5)] = 3.34;
w[(14,18)] = 10.18;
w[(71,39)] = 18.04;
w[(97,19)] = 14.49;
w[(61,13)] = 16.25;
w[(48,14)] = 17.71;
w[(12,28)] = 13.65;
w[(51,11)] = 12.93;
w[(73,26)] = 10.77;
w[(54,20)] = 7.62;
w[( 2, 6)] = 4.70;
w[(76, 1)] = 6.87;
w[(24,39)] = 19.35;
w[( 5,11)] = 4.11;
w[(88, 4)] = 13.24;
w[(55,15)] = 3.94;
w[(20,19)] = 2.56;
w[(42, 0)] = 9.87;
w[(23,38)] = 1.98;
w[( 6,26)] = 5.37;
w[(67,24)] = 6.78;
w[(70, 7)] = 9.34;
w[(18,25)] = 16.78;
w[(57,18)] = 13.22;
w[(95, 5)] = 14.32;
w[( 8,31)] = 8.58;
w[(14,21)] = 2.27;
w[(71,28)] = 5.54;
w[(36, 2)] = 13.82;
w[(97,20)] = 12.93;
w[(61, 6)] = 11.75;
w[(48, 5)] = 15.49;
w[(51,16)] = 15.67;
w[(73, 3)] = 13.97;
w[( 2, 1)] = 15.24;
w[(24,46)] = 17.06;
w[(98,13)] = 12.53;
w[(30, 4)] = 6.06;
w[(88,11)] = 19.37;
w[(55, 4)] = 19.84;
w[(20,26)] = 13.15;
w[(42,11)] = 16.13;
w[( 6,29)] = 4.18;
w[(67, 1)] = 5.98;
w[(18,16)] = 18.61;
w[(92,15)] = 15.06;
w[(57,27)] = 13.66;
w[(21, 5)] = 9.47;
w[(95, 2)] = 1.46;
w[(60,32)] = 2.47;
w[( 8, 6)] = 9.79;
w[(68,32)] = 0.69;
w[(33, 2)] = 5.75;
w[(14,28)] = 12.02;
w[(72,35)] = 15.48;
w[(36, 9)] = 1.14;
w[(61,31)] = 3.67;
w[(12,18)] = 19.13;
w[(86, 9)] = 5.98;
w[(51,25)] = 18.46;
w[(15, 7)] = 2.68;
w[(73, 4)] = 10.78;
w[( 2,24)] = 4.38;
w[(98, 4)] = 18.51;
w[(27, 0)] = 13.78;
w[(49,19)] = 6.62;
w[(20,33)] = 3.02;
w[( 6,20)] = 7.47;
w[(64,11)] = 13.13;
w[(67, 6)] = 2.90;
w[(18,11)] = 13.43;
w[(92, 6)] = 17.17;
w[(57,28)] = 9.33;
w[(21,14)] = 13.46;
w[(95,11)] = 11.20;
w[(43,17)] = 17.38;
w[( 8,13)] = 15.77;
w[(72,42)] = 10.68;
w[(71,18)] = 3.64;
w[(58, 5)] = 8.75;
w[(61,24)] = 7.33;
w[( 9,18)] = 0.88;
w[(12, 9)] = 11.72;
w[(86, 0)] = 18.32;
w[(15,12)] = 3.46;
w[(73,13)] = 0.31;
w[( 2,19)] = 1.89;
w[(49,20)] = 4.02;
w[(52, 7)] = 4.82;
w[(74,20)] = 15.41;
w[(55,26)] = 4.66;
w[(20,40)] = 6.75;
w[( 3,16)] = 13.63;
w[( 6,15)] = 16.16;
w[(67,15)] = 4.06;
w[(18, 2)] = 12.45;
w[(21,23)] = 10.34;
w[(46, 1)] = 8.62;
w[(11,33)] = 1.01;
w[(68,22)] = 15.58;
w[(71,11)] = 4.35;
w[(61,17)] = 18.97;
w[( 9,27)] = 7.64;
w[(12, 0)] = 9.87;
w[(15,21)] = 10.99;
w[(24, 3)] = 10.65;
w[(98,22)] = 12.34;
w[(62,16)] = 4.19;
w[(49,13)] = 11.48;
w[(13,31)] = 15.84;
w[(52,14)] = 4.09;
w[(74,31)] = 17.48;
w[(55,19)] = 7.09;
w[( 3,25)] = 13.07;
w[(77, 2)] = 19.90;
w[(64,25)] = 6.21;
w[(89, 7)] = 14.86;
w[(21,16)] = 11.05;
w[(43,15)] = 9.41;
w[( 7,29)] = 15.13;
w[(46, 8)] = 16.33;
w[(68,29)] = 16.19;
w[(71, 0)] = 15.47;
w[(58,23)] = 13.69;
w[( 9,28)] = 6.02;
w[(83, 5)] = 8.18;
w[(15,18)] = 2.40;
w[(37, 1)] = 5.95;
w[(24,10)] = 17.15;
w[(62,27)] = 11.88;
w[(49, 6)] = 16.71;
w[(13,24)] = 14.05;
w[(52,21)] = 3.11;
w[(74, 6)] = 6.86;
w[(99,18)] = 18.71;
w[(64,16)] = 19.11;
w[(31, 3)] = 13.21;
w[(89, 8)] = 18.46;
w[(21,25)] = 15.16;
w[(43, 4)] = 13.31;
w[(46,19)] = 19.98;
w[(68, 4)] = 16.74;
w[(16,34)] = 10.28;
w[(93,12)] = 5.54;
w[(58,30)] = 12.94;
w[(22, 8)] = 11.11;
w[(61,35)] = 6.30;
w[( 9, 5)] = 14.97;
w[(34, 7)] = 4.43;
w[(15,27)] = 4.76;
w[(73,32)] = 6.54;
w[(37,10)] = 4.11;
w[(24,17)] = 7.16;
w[(13,17)] = 1.61;
w[( 0,10)] = 5.16;
w[(74, 1)] = 15.97;
w[(64,23)] = 6.74;
w[(50,22)] = 15.32;
w[(40, 0)] = 7.93;
w[(21,34)] = 17.16;
w[( 7,19)] = 17.88;
w[(65, 8)] = 15.20;
w[(68, 3)] = 0.29;
w[(16,25)] = 12.79;
w[(93, 5)] = 13.40;
w[(58,25)] = 9.03;
w[(22, 3)] = 3.48;
w[( 9,14)] = 12.50;
w[(66,41)] = 7.78;
w[(69,44)] = 13.12;
w[(73,41)] = 6.75;
w[(59,10)] = 18.58;
w[(62, 5)] = 4.26;
w[(10,23)] = 3.85;
w[(13,10)] = 3.20;
w[(87, 7)] = 18.37;
w[(52,27)] = 7.61;
w[( 0, 1)] = 1.61;
w[(74, 8)] = 9.83;
w[(99, 0)] = 5.66;
w[(50,17)] = 2.04;
w[(53, 4)] = 15.94;
w[(40, 7)] = 9.52;
w[(21,43)] = 17.02;
w[( 4,21)] = 8.62;
w[( 7, 8)] = 11.36;
w[(65, 1)] = 11.65;
w[(68,10)] = 3.81;
w[(58,32)] = 3.59;
w[(22,26)] = 2.43;
w[(44,19)] = 13.52;
w[(66,32)] = 7.29;
w[(47, 6)] = 14.97;
w[(12,36)] = 16.74;
w[(69,21)] = 15.50;
w[(59, 3)] = 16.17;
w[(24,31)] = 6.85;
w[(62,12)] = 8.53;
w[(10,30)] = 18.10;
w[(13, 3)] = 3.84;
w[( 0,24)] = 5.05;
w[(96,12)] = 15.74;
w[(25, 0)] = 9.34;
w[(99, 9)] = 15.98;
w[(63,23)] = 6.85;
w[(50, 8)] = 17.27;
w[(14,34)] = 9.86;
w[(53,13)] = 9.23;
w[(40,14)] = 5.04;
w[( 4,28)] = 15.35;
w[( 7, 1)] = 19.29;
w[(65,26)] = 11.15;
w[(16,23)] = 16.83;
w[(90, 2)] = 17.67;
w[(19, 2)] = 6.02;
w[(22,29)] = 3.97;
w[(44,10)] = 3.17;
w[(47,15)] = 8.96;
w[(12,35)] = 17.59;
w[(69,30)] = 8.16;
w[(17,40)] = 3.55;
w[(59,24)] = 14.18;
w[(10,25)] = 1.09;
w[(84, 0)] = 3.24;
w[(38,12)] = 14.27;
w[(96, 3)] = 7.80;
w[(99,14)] = 17.74;
w[(63,28)] = 16.65;
w[(50, 3)] = 7.95;
w[(14,37)] = 0.23;
w[(53,22)] = 9.48;
w[( 4,27)] = 8.89;
w[(65,19)] = 18.47;
w[(90,13)] = 17.41;
w[(19,11)] = 16.95;
w[(93,16)] = 17.79;
w[(22,20)] = 13.71;
w[(44, 1)] = 6.17;
w[( 9,33)] = 8.42;
w[(47,20)] = 17.35;
w[(69, 7)] = 7.90;
w[(17,33)] = 3.68;
w[(56, 4)] = 9.27;
w[(94,17)] = 2.32;
w[(23,15)] = 2.02;
w[(10, 0)] = 17.59;
w[( 0,22)] = 4.77;
w[(74,37)] = 17.37;
w[(38, 7)] = 12.83;
w[(72,19)] = 8.60;
w[( 1, 9)] = 19.09;
w[( 4, 2)] = 16.66;
w[(65,20)] = 5.52;
w[(16, 5)] = 7.02;
w[(19,16)] = 4.83;
w[(41, 3)] = 4.63;
w[(22,47)] = 3.72;
w[(66,13)] = 6.65;
w[(69, 0)] = 13.73;
w[(17,26)] = 4.13;
w[(56,11)] = 2.88;
w[(59,22)] = 10.38;
w[(23, 4)] = 16.78;
w[(81, 5)] = 14.98;
w[(62,33)] = 15.57;
w[(10,11)] = 13.29;
w[(70,33)] = 14.93;
w[(35, 1)] = 17.18;
w[(74,44)] = 18.18;
w[(96,17)] = 11.07;
w[(60,15)] = 4.05;
w[(63, 2)] = 13.03;
w[(11,24)] = 1.97;
w[(72,26)] = 8.71;
w[(53,24)] = 9.73;
w[( 1, 2)] = 19.61;
w[( 4, 9)] = 16.97;
w[(54, 9)] = 14.06;
w[(19,25)] = 1.99;
w[(41, 4)] = 11.51;
w[(22,38)] = 11.91;
w[( 5,22)] = 18.30;
w[(66, 4)] = 17.29;
w[(69, 9)] = 16.19;
w[(17,19)] = 13.36;
w[(56,18)] = 6.60;
w[(94, 3)] = 17.55;
w[(23,29)] = 9.63;
w[(45,16)] = 16.64;
w[(70,24)] = 8.70;
w[(35, 6)] = 15.28;
w[(60, 6)] = 8.00;
w[(63,11)] = 7.59;
w[(11,17)] = 11.88;
w[(72, 1)] = 10.18;
w[(97,15)] = 16.31;
w[(15,37)] = 19.94;
w[(54, 0)] = 8.16;
w[(19,30)] = 2.83;
w[(41,13)] = 13.91;
w[(66,31)] = 17.58;
w[(17,20)] = 1.04;
w[(91,13)] = 18.70;
w[(56,25)] = 13.98;
w[(20, 7)] = 10.23;
w[(94,10)] = 19.37;
w[(23,26)] = 0.63;
w[(67,36)] = 18.13;
w[(32, 2)] = 0.95;
w[(13,32)] = 6.25;
w[(70,19)] = 10.47;
w[(60,29)] = 17.47;
w[(11,22)] = 11.54;
w[(85, 3)] = 19.54;
w[(14, 1)] = 3.50;
w[(72, 8)] = 9.37;
w[(39,11)] = 12.46;
w[(97, 0)] = 8.70;
w[(48,17)] = 7.59;
w[(15,34)] = 19.16;
w[(54,27)] = 2.53;
w[(19,39)] = 15.15;
w[( 5,24)] = 2.22;
w[(79, 1)] = 19.40;
w[(66,22)] = 1.02;
w[(17,13)] = 19.02;
w[(91, 2)] = 8.29;
w[(20,14)] = 4.99;
w[(94,13)] = 15.55;
w[(23,19)] = 7.52;
w[(64,32)] = 6.41;
w[(45, 2)] = 18.37;
w[(70,10)] = 5.28;
w[(18,36)] = 7.35;
w[(57, 7)] = 15.20;
w[(60,20)] = 6.28;
w[( 8,18)] = 4.97;
w[(11,15)] = 11.43;
w[(14, 8)] = 11.23;
w[(72,15)] = 2.39;
w[(71,41)] = 9.30;
w[( 1,21)] = 10.06;
w[(51, 5)] = 13.37;
w[(73,16)] = 6.40;
w[(54,18)] = 4.70;
w[(19,44)] = 19.46;
w[( 2,12)] = 16.66;
w[(24,33)] = 15.78;
w[( 5, 1)] = 16.81;
w[(66,17)] = 14.22;
w[(17, 6)] = 15.51;
w[(42, 6)] = 6.28;
w[(64,39)] = 3.67;
w[(67,18)] = 4.89;
w[(70,13)] = 17.83;
w[(18,31)] = 2.28;
w[(57, 8)] = 18.42;
w[( 8,25)] = 0.18;
w[(82, 0)] = 2.69;
w[(63,38)] = 19.20;
w[(11, 4)] = 17.97;
w[(14,19)] = 10.26;
w[(71,38)] = 17.36;
w[(36, 4)] = 6.06;
w[(97,18)] = 17.46;
w[(61,12)] = 5.21;
w[(48,15)] = 4.68;
w[(12,29)] = 12.61;
w[(51,10)] = 18.38;
w[(73,25)] = 6.52;
w[(54,21)] = 10.56;
w[( 2, 7)] = 4.59;
w[(24,40)] = 0.04;
w[( 5,10)] = 0.34;
w[(30, 2)] = 2.02;
w[(91,16)] = 9.87;
w[(55,14)] = 17.82;
w[(20,28)] = 6.92;
w[(42, 1)] = 10.82;
w[(23,33)] = 12.09;
w[( 6,27)] = 7.57;
w[(67,27)] = 14.43;
w[(70, 4)] = 10.72;
w[(18,22)] = 19.89;
w[(57,17)] = 11.24;
w[(95, 4)] = 8.50;
w[( 8, 0)] = 11.00;
w[(33, 8)] = 8.80;
w[(14,26)] = 5.68;
w[(71,31)] = 1.74;
w[(61, 5)] = 10.66;
w[(48, 6)] = 2.65;
w[(12,20)] = 1.14;
w[(51,19)] = 16.55;
w[(73, 2)] = 1.65;
w[(24,47)] = 0.03;
w[(98,10)] = 1.98;
w[(30, 5)] = 18.11;
w[(88,12)] = 16.14;
w[(55, 7)] = 12.05;
w[(20,27)] = 17.78;
w[(42, 8)] = 0.16;
w[( 6,18)] = 17.82;
w[(18,17)] = 7.31;
w[(92, 8)] = 14.28;
w[(57,26)] = 18.09;
w[(21, 4)] = 7.43;
w[( 8, 7)] = 14.03;
w[(68,33)] = 6.17;
w[(33, 1)] = 8.44;
w[(14,29)] = 6.94;
w[(72,36)] = 15.42;
w[(71,20)] = 2.02;
w[(36,10)] = 15.79;
w[(61,30)] = 5.63;
w[(12,19)] = 12.80;
w[(51,24)] = 5.11;
w[(15, 6)] = 4.78;
w[(73,11)] = 6.10;
w[( 2,25)] = 11.15;
w[(98, 5)] = 8.41;
w[(49,18)] = 15.17;
w[(55,28)] = 15.95;
w[(20,34)] = 16.60;
w[( 6,21)] = 3.15;
w[(64,12)] = 19.83;
w[(67, 9)] = 9.89;
w[(92, 7)] = 16.97;
w[(21,13)] = 17.88;
w[(43,16)] = 4.26;
w[( 8,14)] = 12.61;
w[(65,35)] = 2.07;
w[(68,40)] = 18.05;
w[(72,43)] = 8.60;
w[(71,13)] = 10.93;
w[(58, 2)] = 8.50;
w[(61,23)] = 3.79;
w[( 9,17)] = 9.74;
w[(12,10)] = 6.46;
w[(86, 1)] = 14.74;
w[(73,12)] = 6.82;
w[( 2,16)] = 4.44;
w[(49,11)] = 5.88;
w[(52, 0)] = 10.07;
w[(74,21)] = 9.32;
w[(55,21)] = 8.26;
w[(20,41)] = 2.98;
w[( 3,19)] = 16.46;
w[( 6,12)] = 19.65;
w[(64, 3)] = 1.03;
w[(67,14)] = 16.37;
w[(18, 3)] = 10.48;
w[(21,22)] = 11.13;
w[(43, 9)] = 13.66;
w[(65,36)] = 12.95;
w[(11,32)] = 7.99;
w[(68,23)] = 1.80;
w[(71,10)] = 3.83;
w[(58,13)] = 17.50;
w[(61,16)] = 17.42;
w[( 9,26)] = 10.80;
w[(12, 1)] = 14.86;
w[(15,20)] = 17.86;
w[(37, 7)] = 10.60;
w[(24, 4)] = 18.89;
w[(98,23)] = 19.87;
w[(62,17)] = 15.23;
w[(49,12)] = 19.37;
w[(13,30)] = 14.50;
w[(74,28)] = 17.42;
w[(55,18)] = 14.25;
w[( 3,24)] = 4.04;
w[(77, 1)] = 15.25;
w[( 6, 7)] = 4.12;
w[(64,26)] = 10.64;
w[(31, 5)] = 18.26;
w[(89, 6)] = 18.55;
w[(21,31)] = 16.27;
w[(43,14)] = 17.19;
w[( 7,28)] = 1.26;
w[(46, 9)] = 5.84;
w[(68,30)] = 9.92;
w[(71, 3)] = 16.02;
w[(58,20)] = 15.78;
w[( 9, 3)] = 12.73;
w[(83, 4)] = 0.29;
w[(15,29)] = 15.00;
w[(37, 0)] = 19.46;
w[(49, 5)] = 13.52;
w[(13,23)] = 1.61;
w[(52,22)] = 15.73;
w[(74, 7)] = 11.49;
w[( 3, 1)] = 2.04;
w[(99,21)] = 11.66;
w[(64,17)] = 16.52;
w[(31, 2)] = 4.37;
w[(21,24)] = 17.17;
w[(43, 7)] = 10.26;
w[( 7,21)] = 1.26;
w[(46,16)] = 19.81;
w[(68, 5)] = 18.60;
w[(16,35)] = 4.00;
w[(93,11)] = 13.57;
w[(58,31)] = 11.41;
w[(22, 9)] = 6.21;
w[(80, 0)] = 12.89;
w[(61,34)] = 4.75;
w[(69,34)] = 14.23;
w[(34, 4)] = 6.37;
w[(15,26)] = 10.23;
w[(73,39)] = 14.09;
w[(24,18)] = 8.17;
w[(62, 3)] = 7.93;
w[(13,16)] = 11.25;
w[(87, 9)] = 19.54;
w[( 0,11)] = 15.30;
w[(74,14)] = 6.14;
w[( 3, 6)] = 17.60;
w[(50,23)] = 16.33;
w[(40, 1)] = 13.24;
w[(21,33)] = 18.26;
w[( 7,18)] = 5.11;
w[(65,15)] = 5.76;
w[(68,12)] = 2.85;
w[(16,26)] = 1.41;
w[(93, 4)] = 3.69;
w[(22, 0)] = 2.33;
w[( 9,13)] = 17.52;
w[(66,38)] = 3.77;
w[(69,43)] = 6.30;
w[(73,40)] = 3.56;
w[(59,13)] = 16.90;
w[(24,25)] = 3.77;
w[(62,10)] = 14.58;
w[(10,20)] = 4.49;
w[(13, 9)] = 16.14;
w[(87, 6)] = 9.66;
w[( 0, 2)] = 9.86;
w[(74, 9)] = 3.31;
w[(99, 3)] = 13.60;
w[(50,14)] = 12.56;
w[(53, 3)] = 8.82;
w[(40, 8)] = 15.12;
w[(21,42)] = 17.12;
w[( 4,22)] = 16.30;
w[( 7,11)] = 5.27;
w[(65, 0)] = 9.91;
w[(68,11)] = 12.32;
w[(16,17)] = 12.73;
w[(58,33)] = 2.91;
w[(44,12)] = 11.26;
w[(66,33)] = 2.78;
w[(47, 1)] = 3.13;
w[(12,37)] = 15.76;
w[(69,20)] = 19.32;
w[(59, 2)] = 0.01;
w[(62,13)] = 17.08;
w[(10,31)] = 6.61;
w[(13, 2)] = 12.74;
w[(74,48)] = 0.27;
w[(38,10)] = 13.17;
w[(96,13)] = 10.39;
w[(99, 8)] = 14.83;
w[(63,22)] = 2.25;
w[(50, 9)] = 14.01;
w[(14,35)] = 9.89;
w[(53,12)] = 14.75;
w[(40,15)] = 1.05;
w[( 4,29)] = 19.05;
w[( 7, 0)] = 0.12;
w[(65,25)] = 5.38;
w[(16, 8)] = 16.39;
w[(90, 3)] = 9.72;
w[(19, 5)] = 1.54;
w[(41,16)] = 18.49;
w[(22,18)] = 1.84;
w[(44,11)] = 19.23;
w[(47,14)] = 0.20;
w[(69,29)] = 9.95;
w[(59,27)] = 9.35;
w[(10, 6)] = 12.69;
w[(84, 1)] = 7.63;
w[( 0,16)] = 15.80;
w[(38,13)] = 7.23;
w[(96, 4)] = 0.31;
w[(63,31)] = 13.78;
w[(50, 0)] = 1.57;
w[(53,21)] = 1.77;
w[(65,18)] = 3.91;
w[(16,15)] = 17.68;
w[(90,10)] = 19.78;
w[(19,10)] = 11.62;
w[(22,21)] = 7.93;
w[(44, 2)] = 2.94;
w[( 9,32)] = 9.94;
w[(69, 6)] = 12.23;
w[(17,32)] = 17.20;
w[(56, 5)] = 18.52;
w[(59,16)] = 0.21;
w[(23,14)] = 11.21;
w[(81, 3)] = 4.98;
w[(10, 1)] = 5.68;
w[(84, 8)] = 16.65;
w[( 0,23)] = 2.79;
w[(74,34)] = 9.60;
w[(38, 4)] = 10.17;
w[(63, 4)] = 7.78;
w[(72,20)] = 15.59;
w[( 4, 3)] = 19.92;
w[(16, 6)] = 12.43;
w[(41, 2)] = 7.79;
w[(22,44)] = 15.29;
w[(66,10)] = 2.70;
w[(69,15)] = 17.19;
w[(17,25)] = 16.54;
w[(56,12)] = 4.94;
w[(23, 7)] = 19.53;
w[(81, 4)] = 0.62;
w[(10, 8)] = 19.52;
w[(70,38)] = 14.14;
w[(35, 0)] = 9.40;
w[(74,45)] = 13.95;
w[(96,18)] = 17.36;
w[(63,13)] = 0.19;
w[(11,27)] = 9.46;
w[(72,27)] = 3.51;
w[( 4,10)] = 14.80;
w[(54,14)] = 1.71;
w[(19,24)] = 16.47;
w[(41,11)] = 12.27;
w[(22,39)] = 5.05;
w[( 5,21)] = 3.62;
w[(66, 5)] = 0.47;
w[(69, 8)] = 11.24;
w[(17,18)] = 15.05;
w[(56,19)] = 13.28;
w[(94, 0)] = 10.63;
w[(23,28)] = 12.29;
w[(45,15)] = 15.39;
w[(13,38)] = 12.88;
w[(70,25)] = 18.71;
w[(35, 9)] = 16.53;
w[(60, 7)] = 6.72;
w[(63,10)] = 7.79;
w[(11,16)] = 3.14;
w[( 1,26)] = 3.60;
w[(39,13)] = 13.38;
w[(97,14)] = 19.92;
w[(15,36)] = 7.53;
w[(54, 1)] = 12.63;
w[(19,33)] = 8.69;
w[(41,12)] = 4.28;
w[( 5,30)] = 7.82;
w[(66,28)] = 13.84;
w[(17,11)] = 0.23;
w[(91,12)] = 16.88;
w[(56,26)] = 3.72;
w[(94,11)] = 9.71;
w[(23,21)] = 14.56;
w[(45, 8)] = 7.84;
w[(67,39)] = 7.51;
w[(32, 3)] = 9.67;
w[(18,42)] = 4.04;
w[(60,30)] = 13.39;
w[(11, 9)] = 8.11;
w[(85, 2)] = 16.71;
w[(14, 6)] = 16.36;
w[(72, 9)] = 4.27;
w[( 1,19)] = 16.00;
w[(39,10)] = 13.41;
w[(97, 7)] = 6.73;
w[(48,18)] = 7.61;
w[(54,24)] = 11.99;
w[(19,38)] = 12.39;
w[( 5, 7)] = 16.20;
w[(79, 0)] = 15.18;
w[(66,23)] = 13.64;
w[(17,12)] = 19.26;
w[(91, 5)] = 2.41;
w[(20,15)] = 7.04;
w[(23,18)] = 14.93;
w[(64,33)] = 3.10;
w[(45, 1)] = 16.46;
w[(70,11)] = 9.05;
w[(18,37)] = 19.40;
w[(57, 6)] = 2.55;
w[(95,17)] = 11.04;
w[(60,21)] = 13.28;
w[( 8,19)] = 10.86;
w[(82, 6)] = 12.92;
w[(11,14)] = 8.65;
w[(14, 9)] = 8.72;
w[(71,40)] = 1.68;
w[( 1,20)] = 19.08;
w[(39, 3)] = 16.62;
w[(48, 9)] = 7.59;
w[(51, 4)] = 8.49;
w[(73,23)] = 8.72;
w[(54,19)] = 18.05;
w[( 2,13)] = 4.83;
w[(24,34)] = 3.07;
w[( 5, 0)] = 9.96;
w[(17, 5)] = 18.77;
w[(20,22)] = 18.97;
w[(42, 7)] = 1.12;
w[(23,43)] = 1.76;
w[(67,21)] = 9.24;
w[(70, 2)] = 0.06;
w[(18,28)] = 15.55;
w[(57,15)] = 13.26;
w[( 8,26)] = 2.89;
w[(63,33)] = 18.70;
w[(11, 7)] = 1.26;
w[(71,33)] = 19.49;
w[(36, 5)] = 14.97;
w[(97,17)] = 3.57;
w[(61,11)] = 9.32;
w[(48, 0)] = 6.40;
w[(12,30)] = 4.24;
w[(51,13)] = 2.02;
w[( 2, 4)] = 16.55;
w[(24,41)] = 10.46;
w[( 5, 9)] = 9.80;
w[(88, 6)] = 14.61;
w[(55, 9)] = 3.02;
w[(20,29)] = 13.79;
w[(42,14)] = 0.29;
w[(23,32)] = 1.02;
w[(67,26)] = 9.85;
w[(70, 5)] = 16.91;
w[(18,23)] = 4.64;
w[(57,16)] = 17.66;
w[(95, 7)] = 5.19;
w[( 8, 1)] = 16.42;
w[(14,27)] = 14.74;
w[(71,30)] = 15.89;
w[(61, 4)] = 4.43;
w[(48, 7)] = 16.00;
w[(12,21)] = 15.57;
w[(51,18)] = 16.15;
w[(73, 1)] = 1.30;
w[(98,11)] = 17.70;
w[(49,24)] = 13.02;
w[(88,13)] = 18.34;
w[(55, 6)] = 2.10;
w[(20,36)] = 14.16;
w[(42, 9)] = 2.70;
w[( 6,19)] = 11.24;
w[(67, 3)] = 5.03;
w[(18,14)] = 17.68;
w[(57,25)] = 16.78;
w[(95,12)] = 8.39;
w[(60,34)] = 8.37;
w[(68,34)] = 16.31;
w[(33, 0)] = 0.79;
w[(72,37)] = 17.93;
w[(71,23)] = 7.88;
w[(36,11)] = 4.32;
w[(61,29)] = 5.52;
w[(15, 1)] = 10.78;
w[(73,10)] = 16.44;
w[(98, 2)] = 11.21;
w[(27, 2)] = 13.31;
w[(49,17)] = 11.18;
w[(20,35)] = 19.27;
w[( 6,10)] = 16.73;
w[(64,13)] = 16.51;
w[(67, 8)] = 13.28;
w[(18, 9)] = 10.30;
w[(92, 0)] = 6.11;
w[(21,12)] = 0.29;
w[( 8,15)] = 6.74;
w[(65,34)] = 18.90;
w[(68,41)] = 14.17;
w[(72,44)] = 4.06;
w[(71,12)] = 19.26;
w[(58, 3)] = 19.17;
w[(61,22)] = 12.53;
w[( 9,16)] = 2.49;
w[(12,11)] = 17.26;
w[(86, 6)] = 13.55;
w[(15,14)] = 16.14;
w[( 2,17)] = 15.74;
w[(49,10)] = 9.29;
w[(52, 1)] = 10.22;
w[(74,18)] = 8.56;
w[(55,20)] = 3.56;
w[(20,42)] = 11.95;
w[( 3,18)] = 17.70;
w[( 6,13)] = 19.41;
w[(64, 4)] = 5.37;
w[(43, 8)] = 3.82;
w[(46, 7)] = 4.65;
w[(11,35)] = 14.83;
w[(68,16)] = 17.06;
w[(71, 5)] = 11.36;
w[(58,10)] = 1.66;
w[( 9,25)] = 10.13;
w[(12, 2)] = 1.19;
w[(37, 6)] = 1.78;
w[(24, 5)] = 8.29;
w[(98,20)] = 13.89;
w[(62,22)] = 16.01;
w[(49, 3)] = 7.94;
w[(13,29)] = 3.54;
w[(52, 8)] = 12.95;
w[(74,29)] = 17.54;
w[( 3,27)] = 4.94;
w[(77, 0)] = 15.41;
w[( 6, 4)] = 1.60;
w[(64,27)] = 0.07;
w[(31, 4)] = 12.10;
w[(21,30)] = 4.38;
w[(43, 1)] = 7.35;
w[( 7,31)] = 1.56;
w[(46,14)] = 7.07;
w[(68,31)] = 13.67;
w[(71, 2)] = 3.50;
w[(58,21)] = 18.36;
w[( 9, 2)] = 0.35;
w[(83, 7)] = 0.04;
w[(15,28)] = 10.17;
w[(24,12)] = 7.54;
w[(62,25)] = 18.37;
w[(49, 4)] = 11.57;
w[(13,22)] = 11.71;
w[(52,23)] = 18.61;
w[(74, 4)] = 14.07;
w[( 3, 0)] = 0.31;
w[(99,20)] = 12.63;
w[(64,18)] = 19.31;
w[(89,14)] = 0.72;
w[(21,39)] = 7.14;
w[(43, 6)] = 10.05;
w[( 7,20)] = 19.94;
w[(46,17)] = 4.19;
w[(68, 6)] = 3.33;
w[(16,36)] = 12.86;
w[(93,10)] = 15.42;
w[(58,28)] = 13.71;
w[(22,14)] = 10.07;
w[(80, 1)] = 13.11;
w[(61,33)] = 1.87;
w[( 9,11)] = 1.04;
w[(69,33)] = 2.30;
w[(73,38)] = 0.46;
w[(37, 8)] = 0.89;
w[(24,19)] = 9.18;
w[(62, 0)] = 8.46;
w[(13,15)] = 3.87;
w[(87, 8)] = 3.89;
w[( 0,12)] = 12.61;
w[(74,15)] = 6.87;
w[( 3, 9)] = 13.11;
w[(50,20)] = 12.80;
w[(40, 2)] = 15.58;
w[(21,32)] = 14.11;
w[( 7,13)] = 12.18;
w[(65,14)] = 16.83;
w[(68,13)] = 14.56;
w[(16,27)] = 8.09;
w[(93, 3)] = 12.86;
w[(22, 1)] = 4.11;
w[( 9,12)] = 11.25;
w[(66,39)] = 4.83;
w[(69,42)] = 3.14;
w[(73,47)] = 10.80;
w[(59,12)] = 4.22;
w[(24,26)] = 18.24;
w[(62,11)] = 1.75;
w[(10,21)] = 1.06;
w[(13, 8)] = 3.56;
w[(87, 1)] = 2.04;
w[( 0, 3)] = 9.00;
w[( 3,14)] = 14.28;
w[(99, 2)] = 5.07;
w[(50,15)] = 2.13;
w[(53, 2)] = 4.85;
w[(40, 9)] = 17.99;
w[(21,41)] = 10.20;
w[( 4,23)] = 7.56;
w[( 7,10)] = 13.07;
w[(65, 7)] = 12.15;
w[(16,18)] = 5.11;
w[(22,24)] = 11.81;
w[(44,13)] = 4.58;
w[(47, 0)] = 8.74;
w[(69,19)] = 11.81;
w[(59, 5)] = 1.99;
w[(10,28)] = 12.09;
w[(13, 1)] = 19.98;
w[(74,49)] = 12.40;
w[(38,11)] = 8.83;
w[(96,14)] = 4.49;
w[(99,11)] = 14.00;
w[(63,17)] = 6.53;
w[(50, 6)] = 5.94;
w[(14,32)] = 2.36;
w[(53,11)] = 11.92;
w[(65,24)] = 10.50;
w[(16, 9)] = 17.45;
w[(90, 0)] = 15.35;
w[(19, 4)] = 5.12;
w[(22,19)] = 6.84;
w[(44, 4)] = 18.79;
w[(47, 9)] = 3.71;
w[(69,28)] = 14.14;
w[(59,26)] = 13.98;
w[(10, 7)] = 2.18;
w[(84, 2)] = 5.54;
w[( 0,17)] = 10.72;
w[(38, 2)] = 7.17;
w[(96, 5)] = 8.84;
w[(63,30)] = 15.69;
w[(50, 1)] = 3.15;
w[(53,20)] = 10.96;
w[( 4, 5)] = 16.95;
w[(65,17)] = 16.31;
w[(16, 0)] = 7.76;
w[(90,11)] = 9.71;
w[(19,13)] = 17.15;
w[(22,42)] = 12.31;
w[(44, 3)] = 13.25;
w[(47,22)] = 16.32;
w[(69, 5)] = 17.85;
w[(17,39)] = 8.99;
w[(56, 6)] = 16.50;
w[(59,19)] = 16.59;
w[(23, 9)] = 4.88;
w[(81, 2)] = 9.66;
w[(10,14)] = 5.06;
w[(84, 9)] = 13.23;
w[(70,44)] = 10.90;
w[(74,35)] = 14.46;
w[(38, 5)] = 15.46;
w[(63, 7)] = 1.48;
w[(72,21)] = 8.70;
w[( 1,15)] = 18.88;
w[(75, 0)] = 16.37;
w[( 4,12)] = 1.58;
w[(29, 4)] = 15.92;
w[(16, 7)] = 17.44;
w[(19,18)] = 19.37;
w[(41, 1)] = 5.35;
w[(22,45)] = 3.73;
w[(66,11)] = 1.75;
w[(69,14)] = 4.94;
w[(17,24)] = 19.04;
w[(56,13)] = 7.83;
w[(23, 6)] = 10.49;
w[(10, 9)] = 9.28;
w[(70,39)] = 9.29;
w[(35, 3)] = 17.85;
w[(74,42)] = 2.08;
w[(96,19)] = 6.14;
w[(60, 9)] = 7.32;
w[(63,12)] = 15.06;
w[(11,26)] = 17.19;
w[(72,28)] = 10.42;
w[( 1, 0)] = 10.60;
w[( 4,11)] = 9.13;
w[(54,15)] = 6.26;
w[(19,27)] = 7.81;
w[(41,10)] = 8.14;
w[(22,36)] = 18.39;
w[(66, 2)] = 11.81;
w[(56,20)] = 9.54;
w[(94, 1)] = 1.01;
w[(59,33)] = 16.76;
w[(23,31)] = 17.06;
w[(45,14)] = 6.57;
w[(67,33)] = 17.83;
w[(13,37)] = 4.25;
w[(35, 8)] = 1.02;
w[(60, 0)] = 7.26;
w[(11,19)] = 12.29;
w[(72, 3)] = 13.89;
w[( 1,25)] = 13.90;
w[(39,12)] = 10.24;
w[(97,13)] = 12.09;
w[(15,39)] = 11.94;
w[(54, 6)] = 9.57;
w[(19,32)] = 17.20;
w[( 5,29)] = 7.24;
w[(66,29)] = 9.31;
w[(17,10)] = 15.73;
w[(91,15)] = 4.07;
w[(56,27)] = 11.87;
w[(20, 1)] = 3.75;
w[(94, 8)] = 6.42;
w[(23,20)] = 12.69;
w[(45, 7)] = 3.65;
w[(67,38)] = 11.10;
w[(32, 4)] = 16.98;
w[(70,17)] = 4.94;
w[(18,43)] = 14.78;
w[(60,31)] = 8.81;
w[(11, 8)] = 5.02;
w[(85, 1)] = 7.40;
w[(14, 7)] = 1.05;
w[(72,10)] = 7.04;
w[( 1,18)] = 16.88;
w[(39, 5)] = 17.23;
w[(97, 6)] = 19.42;
w[(48,19)] = 9.19;
w[(54,25)] = 17.91;
w[(19,41)] = 10.63;
w[( 5, 6)] = 12.75;
w[(79, 3)] = 5.61;
w[(17, 3)] = 15.12;
w[(91, 4)] = 5.80;
w[(20, 8)] = 8.34;
w[(23,45)] = 5.64;
w[(64,34)] = 19.86;
w[(45, 0)] = 3.20;
w[(10,34)] = 4.00;
w[(70, 8)] = 14.81;
w[(18,34)] = 11.31;
w[(57, 5)] = 16.54;
w[(95,16)] = 5.10;
w[(60,22)] = 15.70;
w[( 8,20)] = 2.21;
w[(82, 7)] = 2.23;
w[(11, 1)] = 0.90;
w[(85,10)] = 15.63;
w[(71,43)] = 0.22;
w[(39, 2)] = 14.26;
w[(48,10)] = 11.51;
w[(51, 7)] = 17.52;
w[(73,22)] = 9.06;
w[(54,16)] = 10.27;
w[( 2,10)] = 13.57;
w[(24,35)] = 14.40;
w[( 5,15)] = 13.92;
w[(88, 0)] = 1.38;
w[(17, 4)] = 9.80;
w[(20,23)] = 9.43;
w[(42, 4)] = 2.57;
w[(23,42)] = 11.72;
w[(67,20)] = 18.70;
w[(70, 3)] = 4.91;
w[(18,29)] = 16.91;
w[(57,14)] = 14.56;
w[( 8,27)] = 2.17;
w[(63,32)] = 10.47;
w[(11, 6)] = 11.67;
w[(14,17)] = 19.28;
w[(71,32)] = 10.73;
w[(36, 6)] = 10.84;
w[(97,16)] = 6.88;
w[(61,10)] = 19.56;
w[(48, 1)] = 12.61;
w[(12,31)] = 5.10;
w[(51,12)] = 12.79;
w[(73,31)] = 6.69;
w[( 2, 5)] = 7.42;
w[(24,42)] = 17.15;
w[( 5, 8)] = 13.23;
w[(30, 0)] = 18.67;
w[(88, 7)] = 0.25;
w[(55, 8)] = 18.17;
w[(20,30)] = 6.75;
w[(42,15)] = 14.89;
w[(23,35)] = 4.61;
w[( 6,25)] = 13.53;
w[(67,29)] = 6.44;
w[(18,20)] = 12.21;
w[(57,23)] = 12.62;
w[(95, 6)] = 10.89;
w[( 8, 2)] = 8.84;
w[(68,36)] = 17.83;
w[(14,24)] = 3.93;
w[(71,25)] = 11.97;
w[(61, 3)] = 14.38;
w[(12,22)] = 18.40;
w[(51,21)] = 16.48;
w[(73, 0)] = 19.65;
w[(98, 8)] = 7.36;
w[(55, 1)] = 2.26;
w[(20,37)] = 11.85;
w[( 6,16)] = 12.29;
w[(67, 2)] = 8.13;
w[(18,15)] = 18.15;
w[(92,10)] = 12.48;
w[(57,24)] = 2.28;
w[(21, 2)] = 1.96;
w[(95,15)] = 1.53;
w[(60,35)] = 16.57;
w[( 8, 9)] = 1.65;
w[(65,40)] = 0.30;
w[(68,35)] = 11.01;
w[(33, 7)] = 18.18;
w[(72,38)] = 15.47;
w[(71,22)] = 5.36;
w[(61,28)] = 15.10;
w[(12,13)] = 15.01;
w[(51,26)] = 13.95;
w[(15, 0)] = 0.03;
w[(73, 9)] = 1.81;
w[( 2,23)] = 17.98;
w[(98, 3)] = 5.89;
w[(49,16)] = 3.65;
w[(55,30)] = 17.93;
w[(20,44)] = 19.71;
w[( 6,11)] = 8.51;
w[(64,14)] = 0.22;
w[(67,11)] = 19.39;
w[(18, 6)] = 8.36;
w[(92, 1)] = 0.69;
w[(21,11)] = 19.38;
w[(43,18)] = 7.52;
w[(65,33)] = 15.08;
w[(72,45)] = 7.55;
w[(71,15)] = 18.93;
w[(58, 0)] = 17.96;
w[( 9,23)] = 4.09;
w[(12, 4)] = 12.11;
w[(86, 7)] = 4.27;
w[(15, 9)] = 0.76;
w[(49, 9)] = 13.17;
w[(52, 2)] = 10.30;
w[(74,19)] = 12.46;
w[(55,23)] = 6.14;
w[(20,43)] = 11.11;
w[( 3,21)] = 8.30;
w[( 6, 2)] = 12.12;
w[(64, 5)] = 13.27;
w[(89, 3)] = 19.34;
w[(18, 1)] = 18.39;
w[(21,20)] = 17.84;
w[(43,11)] = 4.37;
w[(46, 4)] = 10.17;
w[(11,34)] = 16.22;
w[(68,17)] = 15.97;
w[(71, 4)] = 17.96;
w[(58,11)] = 2.05;
w[( 9,24)] = 19.98;
w[(12, 3)] = 5.99;
w[(15,22)] = 5.25;
w[(37, 5)] = 4.77;
w[(24, 6)] = 9.76;
w[(98,21)] = 10.44;
w[(62,23)] = 11.00;
w[(49, 2)] = 0.51;
w[(13,28)] = 12.69;
w[(52, 9)] = 10.74;
w[(74,26)] = 5.13;
w[( 3,26)] = 17.55;
w[( 6, 5)] = 15.31;
w[(64,28)] = 18.03;
w[(89, 4)] = 9.09;
w[(21,29)] = 15.55;
w[( 7,30)] = 6.90;
w[(68,24)] = 14.80;
w[(58,18)] = 6.75;
w[( 9, 1)] = 19.40;
w[(83, 6)] = 8.14;
w[(69,39)] = 0.23;
w[(15,31)] = 9.38;
w[(24,13)] = 17.40;
w[(13,21)] = 16.93;
w[(52,16)] = 0.99;
w[(74, 5)] = 7.80;
w[(99,23)] = 5.27;
w[(64,19)] = 7.47;
w[(89,13)] = 11.02;
w[(21,38)] = 13.33;
w[( 7,23)] = 17.59;
w[(68, 7)] = 14.05;
w[(16,37)] = 6.72;
w[(93, 9)] = 3.91;
w[(58,29)] = 2.32;
w[(22,15)] = 17.62;
w[(80, 2)] = 17.26;
w[(61,32)] = 10.56;
w[( 9,10)] = 13.06;
w[(69,32)] = 3.16;
w[(34, 2)] = 3.13;
w[(73,37)] = 8.42;
w[(24,20)] = 16.73;
w[(62, 1)] = 0.75;
w[(13,14)] = 9.37;
w[(87,11)] = 17.98;
w[( 0,13)] = 3.43;
w[(74,12)] = 4.84;
w[( 3, 8)] = 9.52;
w[(28, 0)] = 18.14;
w[(50,21)] = 2.21;
w[(40, 3)] = 18.35;
w[( 7,12)] = 11.90;
w[(65,13)] = 10.36;
w[(68,14)] = 1.59;
w[(16,28)] = 10.60;
w[(93, 2)] = 0.71;
w[(22, 6)] = 0.74;
w[(66,36)] = 5.50;
w[(69,41)] = 18.91;
w[(73,46)] = 1.93;
w[(24,27)] = 13.22;
w[(62, 8)] = 7.72;
w[(10,18)] = 18.11;
w[(13, 7)] = 1.58;
w[(87, 0)] = 13.78;
w[( 0, 4)] = 1.17;
w[(96, 8)] = 12.26;
w[(99, 5)] = 16.11;
w[(50,12)] = 10.99;
w[(53, 1)] = 5.84;
w[(40,10)] = 3.50;
w[(21,40)] = 6.69;
w[( 4,16)] = 8.53;
w[( 7, 5)] = 9.39;
w[(16,19)] = 9.14;
w[(90, 6)] = 14.22;
w[(22,25)] = 11.17;
w[(44,14)] = 13.04;
w[(47, 3)] = 3.45;
w[(69,18)] = 0.00;
w[(59, 4)] = 6.01;
w[(84, 4)] = 7.04;
w[(13, 0)] = 18.25;
w[(38, 8)] = 2.72;
w[(96,15)] = 7.35;
w[(99,10)] = 9.27;
w[(63,16)] = 19.14;
w[(50, 7)] = 17.66;
w[(14,33)] = 15.08;
w[(53,10)] = 14.82;
w[( 7, 2)] = 9.12;
w[(65,31)] = 10.15;
w[(16,10)] = 9.39;
w[(90, 1)] = 12.49;
w[(19, 7)] = 13.70;
w[(22,16)] = 16.31;
w[(44, 5)] = 13.86;
w[(47, 8)] = 16.44;
w[(69,27)] = 10.78;
w[(56, 0)] = 13.65;
w[(59,29)] = 12.44;
w[(10, 4)] = 6.04;
w[(84, 3)] = 7.90;
w[(70,42)] = 12.81;
w[( 0,18)] = 11.30;
w[(38, 3)] = 2.51;
w[(96, 6)] = 2.64;
w[(53,19)] = 18.80;
w[( 4, 6)] = 2.64;
w[(65,16)] = 11.26;
w[(16, 1)] = 14.88;
w[(90, 8)] = 2.24;
w[(19,12)] = 11.03;
w[(22,43)] = 10.70;
w[(47,17)] = 1.21;
w[(69, 4)] = 6.78;
w[(56, 7)] = 12.03;
w[(59,18)] = 9.15;
w[(23, 8)] = 18.98;
w[(81, 1)] = 10.06;
w[(10,15)] = 9.69;
w[(70,45)] = 6.81;
w[(74,32)] = 7.10;
w[(63, 6)] = 17.25;
w[(72,22)] = 12.81;
w[(53,28)] = 16.15;
w[( 1,14)] = 8.85;
w[( 4,13)] = 6.66;
w[(29, 3)] = 16.20;
w[(19,21)] = 15.62;
w[(41, 0)] = 9.26;
w[(22,34)] = 14.03;
w[(66, 8)] = 6.94;
w[(69,13)] = 1.61;
w[(17,31)] = 5.94;
w[(56,14)] = 5.44;
w[(23, 1)] = 14.18;
w[(62,36)] = 4.49;
w[(45,20)] = 15.63;
w[(70,36)] = 16.87;
w[(35, 2)] = 15.05;
w[(74,43)] = 10.54;
w[(96,20)] = 10.43;
w[(60,10)] = 10.50;
w[(63,15)] = 13.32;
w[(11,29)] = 13.19;
w[(72,29)] = 9.85;
w[( 1, 7)] = 11.53;
w[(97,11)] = 7.42;
w[(54,12)] = 14.03;
w[(19,26)] = 17.40;
w[(41, 9)] = 12.92;
w[(22,37)] = 14.20;
w[( 5,19)] = 8.34;
w[(66, 3)] = 9.09;
w[(91, 9)] = 8.48;
w[(56,21)] = 8.98;
w[(94, 6)] = 6.38;
w[(59,32)] = 17.28;
w[(23,30)] = 13.66;
w[(45,13)] = 14.56;
w[(13,36)] = 4.50;
w[(70,31)] = 12.44;
w[(60, 1)] = 18.80;
w[(11,18)] = 0.70;
w[(85, 7)] = 8.37;
w[(72, 4)] = 17.40;
w[( 1,24)] = 8.17;
w[(97,12)] = 4.76;
w[(26, 0)] = 16.28;
w[(54, 7)] = 15.72;
w[(19,35)] = 9.48;
w[( 5,28)] = 18.43;
w[(66,26)] = 10.39;
w[(91,14)] = 17.93;
w[(56,28)] = 17.60;
w[(20, 2)] = 12.26;
w[(94, 9)] = 1.18;
w[(45, 6)] = 7.72;
w[(67,41)] = 8.14;
w[(32, 5)] = 10.29;
w[(70,22)] = 10.36;
w[(18,40)] = 3.54;
w[(57, 3)] = 9.33;
w[(60,24)] = 16.66;
w[(85, 0)] = 7.71;
w[(72,11)] = 18.34;
w[(71,45)] = 16.88;
w[( 1,17)] = 8.97;
w[(39, 4)] = 13.90;
w[(97, 5)] = 1.88;
w[(48,20)] = 15.15;
w[(51, 1)] = 5.62;
w[(19,40)] = 18.17;
w[(79, 2)] = 8.52;
w[(66,21)] = 14.78;
w[(17, 2)] = 11.19;
w[(91, 7)] = 13.65;
w[(20, 9)] = 10.89;
w[(23,44)] = 19.67;
w[(64,35)] = 11.77;
w[(10,35)] = 7.17;
w[(70, 9)] = 14.19;
w[(18,35)] = 9.49;
w[(57, 4)] = 6.84;
w[(95,19)] = 19.10;
w[(60,23)] = 2.04;
w[( 8,21)] = 17.03;
w[(82, 4)] = 9.93;
w[(11, 0)] = 14.44;
w[(85, 9)] = 4.50;
w[(14,15)] = 4.35;
w[(71,42)] = 12.90;
w[(48,11)] = 3.59;
w[(51, 6)] = 17.41;
w[(73,21)] = 9.47;
w[(54,17)] = 19.29;
w[( 2,11)] = 12.03;
w[(24,36)] = 12.55;
w[( 5,14)] = 17.30;
w[(88, 1)] = 15.00;
w[(20,16)] = 18.62;
w[(42, 5)] = 16.17;
w[(23,37)] = 13.29;
w[(67,23)] = 11.95;
w[(70, 0)] = 8.06;
w[(18,26)] = 4.80;
w[(57,13)] = 12.80;
w[( 8,28)] = 0.33;
w[(63,35)] = 0.17;
w[(14,22)] = 5.95;
w[(71,35)] = 1.61;
w[(36, 7)] = 15.45;
w[(61, 9)] = 14.12;
w[(48, 2)] = 10.13;
w[(12,24)] = 3.67;
w[(51,15)] = 9.34;
w[(73,30)] = 19.93;
w[(24,43)] = 4.77;
w[(30, 1)] = 8.40;
w[(88, 8)] = 3.60;
w[(55,11)] = 10.10;
w[(20,31)] = 5.10;
w[(42,12)] = 7.34;
w[(23,34)] = 11.82;
w[( 6,30)] = 16.38;
w[(67,28)] = 19.33;
w[(18,21)] = 6.54;
w[(92,12)] = 4.14;
w[(57,22)] = 2.22;
w[(95, 1)] = 3.87;
w[( 8, 3)] = 14.05;
w[(68,37)] = 17.48;
w[(14,25)] = 10.44;
w[(72,32)] = 5.73;
w[(71,24)] = 17.46;
w[(61, 2)] = 18.18;
w[(12,23)] = 13.70;
w[(86,10)] = 6.01;
w[(51,20)] = 8.96;
w[(73, 7)] = 17.73;
w[(98, 9)] = 1.99;
w[(55, 0)] = 14.33;
w[(20,38)] = 7.93;
w[( 6,17)] = 3.15;
w[(64, 8)] = 11.62;
w[(18,12)] = 0.27;
w[(92,11)] = 11.98;
w[(57,31)] = 15.57;
w[(21, 1)] = 1.39;
w[(95,14)] = 5.67;
w[( 8,10)] = 16.19;
w[(33, 6)] = 7.72;
w[(72,39)] = 1.79;
w[(71,17)] = 4.35;
w[(58, 6)] = 0.47;
w[(61,27)] = 3.20;
w[(12,14)] = 10.62;
w[(15, 3)] = 13.63;
w[(73, 8)] = 10.77;
w[( 2,20)] = 9.15;
w[(98, 0)] = 5.47;
w[(49,23)] = 7.77;
w[(52, 4)] = 13.36;
w[(55,25)] = 3.13;
w[(20,45)] = 16.41;
w[(23,48)] = 19.35;
w[( 6, 8)] = 19.91;
w[(64,15)] = 5.79;
w[(67,10)] = 9.71;
w[(18, 7)] = 18.27;
w[(92, 2)] = 19.10;
w[(57,32)] = 11.57;
w[(21,10)] = 3.08;
w[(65,32)] = 0.87;
w[(46, 2)] = 16.01;
w[(68,43)] = 10.05;
w[(72,46)] = 3.21;
w[(71,14)] = 6.92;
w[(58, 1)] = 7.62;
w[(61,20)] = 7.56;
w[( 9,22)] = 3.47;
w[(12, 5)] = 9.85;
w[(86, 4)] = 10.20;
w[(15, 8)] = 13.88;
w[(24, 0)] = 6.56;
w[(49, 8)] = 13.80;
w[(52, 3)] = 16.23;
w[(74,16)] = 19.25;
w[(55,22)] = 8.93;
w[( 3,20)] = 11.82;
w[( 6, 3)] = 7.38;
w[(64, 6)] = 2.53;
w[(89, 2)] = 3.76;
w[(21,19)] = 18.49;
w[(43,10)] = 17.21;
w[( 7,32)] = 9.75;
w[(46, 5)] = 18.03;
w[(68,18)] = 16.38;
w[(16,40)] = 2.08;
w[(71, 7)] = 4.56;
w[(58, 8)] = 4.95;
w[( 9,31)] = 0.78;
w[(83, 0)] = 5.52;
w[(15,17)] = 1.54;
w[(37, 4)] = 16.59;
w[(24, 7)] = 4.91;
w[(98,18)] = 6.58;
w[(62,20)] = 11.90;
w[(49, 1)] = 4.23;
w[(13,27)] = 4.97;
w[(52,10)] = 17.16;
w[(74,27)] = 13.56;
w[(99,17)] = 10.77;
w[(64,29)] = 15.25;
G = DiGraph(w);