1 = np.array([[ -1, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, -1, -1, -1, -1, -1, -1, -1, -1],
2 [ -1, -1, -1, -1, -1, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, -1, -1, -1, -1, -1, -1],
3 [ -1, -1, -1, -1, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, -1, -1, -1, -1, -1],
4 [ -1, -1, -1, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, -1, -1, -1, -1],
5 [ -1, -1, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, -1, -1, -1],
6 [ -1, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, -1, -1],
7 [ -1, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99,100, -1, -1],
8 [101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121, -1],
9 [122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142, -1],
10 [143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163, -1],
11 [164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184, -1],
12 [185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205, -1],
13 [206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226, -1],
14 [227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247, -1],
15 [ -1,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266, -1, -1],
16 [ -1,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285, -1, -1],
17 [ -1, -1,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302, -1, -1, -1],
18 [ -1, -1, -1,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317, -1, -1, -1, -1],
19 [ -1, -1, -1, -1,318,319,320,321,322,323,324,325,326,327,328,329,330, -1, -1, -1, -1, -1],
20 [ -1, -1, -1, -1, -1,331,332,333,334,335,336,337,338,339,340,341, -1, -1, -1, -1, -1, -1],
21 [ -1, -1, -1, -1, -1, -1, -1,342,343,344,345,346,347,348, -1, -1, -1, -1, -1, -1, -1, -1],
22 [ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1]])