fence4.in

Magio牛的usaco源代码

199
-1 10
0 0
2 1
0 1
2 2
0 2
2 3
0 3
2 4
0 4
2 5
0 5
2 6
0 6
2 7
0 7
2 8
0 8
2 9
0 9
2 10
0 10
2 11
0 11
2 12
0 12
2 13
0 13
2 14
0 14
2 15
0 15
2 16
0 16
2 17
0 17
2 18
0 18
2 19
0 19
2 20
0 20
2 21
0 21
2 22
0 22
2 23
0 23
2 24
0 24
2 25
0 25
2 26
0 26
2 27
0 27
2 28
0 28
2 29
0 29
2 30
0 30
2 31
0 31
2 32
0 32
2 33
0 33
2 34
0 34
2 35
0 35
2 36
0 36
2 37
0 37
2 38
0 38
2 39
0 39
2 40
0 40
2 41
0 41
2 42
0 42
2 43
0 43
2 44
0 44
2 45
0 45
2 46
0 46
2 47
0 47
2 48
0 48
2 49
0 49
2 50
0 50
2 51
0 51
2 52
0 52
2 53
0 53
2 54
0 54
2 55
0 55
2 56
0 56
2 57
0 57
2 58
0 58
2 59
0 59
2 60
0 60
2 61
0 61
2 62
0 62
2 63
0 63
2 64
0 64
2 65
0 65
2 66
0 66
2 67
0 67
2 68
0 68
2 69
0 69
2 70
0 70
2 71
0 71
2 72
0 72
2 73
0 73
2 74
0 74
2 75
0 75
2 76
0 76
2 77
0 77
2 78
0 78
2 79
0 79
2 80
0 80
2 81
0 81
2 82
0 82
2 83
0 83
2 84
0 84
2 85
0 85
2 86
0 86
2 87
0 87
2 88
0 88
2 89
0 89
2 90
0 90
2 91
0 91
2 92
0 92
2 93
0 93
2 94
0 94
2 95
0 95
2 96
0 96
2 97
0 97
2 98
0 98
-2 1
-2 0