N = 20;
K = 8;
M = 55;
S = 1;
T = 16;
C = [2,7,8,1,6,8,8,3,6,4,6,2,8,8,8,5,7,3,3,8];
A = [|0,0,0,0,0,0,0,0,
     |0,0,0,0,0,0,0,0,
     |0,0,0,0,0,0,0,0,
     |0,0,0,0,0,0,0,0,
     |0,0,0,0,0,0,0,0,
     |0,0,0,0,0,0,0,0,
     |0,0,0,0,0,0,0,0,
     |0,0,0,0,0,0,0,0|];
U = [2,2,2,2,2,3,3,4,4,4,5,5,5,7,7,7,7,7,8,8,10,11,11,11,11,12,12,12,12,12,13,14,15,15,16,17,17,17,17,18,18,18,18,19,20,20,20,20,10,8,5,4,3,2,1];
V = [4,10,8,16,3,20,13,6,17,7,9,9,15,15,10,10,2,17,2,15,11,6,5,7,7,7,2,9,5,6,7,17,17,2,20,9,9,19,10,16,8,13,3,4,12,18,3,15,16,10,8,5,4,3,2];
D = [760,628,994,573,492,700,854,928,839,461,549,960,837,690,860,586,878,760,480,895,605,905,986,542,543,661,603,655,413,878,886,998,729,982,854,776,536,718,530,482,702,515,979,628,977,512,889,611,8,2,1,1,8,5,10];