2
50,1,,,,94,93,68,176,158
113,116,,,,58,217,135,62,174
108,166,,,,24,216,171,166,81
143,116,27,38,171,157,236,186,36,
184,61,121,,38,107,183,,,
190,147,24,,,11,191,,,
194,176,,,,3,200,,,
225,145,,41,153,180,222,70,,
197,135,,170,44,58,226,214,136,
107,143,,96,195,207,121,28,140,