let dist[1][1] := 7; let dist[1][2] := 13; let dist[1][3] := 12; let dist[1][4] := 10; let dist[1][5] := 13; let dist[1][6] := 13; let dist[1][7] := 18; let dist[1][8] := 3; let dist[1][9] := 3; let dist[1][10] := 12; let dist[2][1] := 9; let dist[2][2] := 14; let dist[2][3] := 20; let dist[2][4] := 7; let dist[2][5] := 18; let dist[2][6] := 11; let dist[2][7] := 2; let dist[2][8] := 16; let dist[2][9] := 2; let dist[2][10] := 4; let dist[3][1] := 11; let dist[3][2] := 14; let dist[3][3] := 19; let dist[3][4] := 4; let dist[3][5] := 13; let dist[3][6] := 7; let dist[3][7] := 6; let dist[3][8] := 17; let dist[3][9] := 10; let dist[3][10] := 13; let dist[4][1] := 18; let dist[4][2] := 12; let dist[4][3] := 15; let dist[4][4] := 11; let dist[4][5] := 7; let dist[4][6] := 19; let dist[4][7] := 20; let dist[4][8] := 4; let dist[4][9] := 12; let dist[4][10] := 14; let dist[5][1] := 6; let dist[5][2] := 15; let dist[5][3] := 5; let dist[5][4] := 1; let dist[5][5] := 20; let dist[5][6] := 19; let dist[5][7] := 2; let dist[5][8] := 20; let dist[5][9] := 20; let dist[5][10] := 14; let dist[6][1] := 7; let dist[6][2] := 12; let dist[6][3] := 11; let dist[6][4] := 8; let dist[6][5] := 2; let dist[6][6] := 18; let dist[6][7] := 20; let dist[6][8] := 9; let dist[6][9] := 3; let dist[6][10] := 7; let dist[7][1] := 7; let dist[7][2] := 14; let dist[7][3] := 15; let dist[7][4] := 7; let dist[7][5] := 18; let dist[7][6] := 16; let dist[7][7] := 6; let dist[7][8] := 8; let dist[7][9] := 3; let dist[7][10] := 14; let dist[8][1] := 12; let dist[8][2] := 8; let dist[8][3] := 9; let dist[8][4] := 2; let dist[8][5] := 4; let dist[8][6] := 16; let dist[8][7] := 8; let dist[8][8] := 2; let dist[8][9] := 12; let dist[8][10] := 9; let dist[9][1] := 15; let dist[9][2] := 7; let dist[9][3] := 16; let dist[9][4] := 2; let dist[9][5] := 16; let dist[9][6] := 14; let dist[9][7] := 13; let dist[9][8] := 4; let dist[9][9] := 1; let dist[9][10] := 19; let dist[10][1] := 11; let dist[10][2] := 11; let dist[10][3] := 16; let dist[10][4] := 14; let dist[10][5] := 20; let dist[10][6] := 11; let dist[10][7] := 3; let dist[10][8] := 15; let dist[10][9] := 17; let dist[10][10] := 13;