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神棍节，神棍节。。请大家保持秩序A题。。。 1001请用%I64d输入输出，否则会各种错误～
神棍节留念，赠送原创水题三枚～
AC
PE
WA
RE
TLE
MLE
OLE
CE
SE
Total
1001
55
1
50
1
1
0
79
10
0
197
1002
42
0
41
3
6
0
3
12
0
107
1003
33
0
65
2
2
0
1
7
0
110
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