2
18,195,51,,49,134,68
,185,102,84,159,126,174
,205,15,,101,154,
2,196,,,,,
,191,93,132,123,,
,143,207,144,75,,
142,120,1,,,,
205,1,,,,,
202,89,2,8,35,4,
59,182,215,220,214,79,