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Problem 1003
测试用例输出2 3 1 算不算对?
1312190118
| 2015-12-05 19:36:21
Author
rt
admin
| 2015-12-05 19:37:14
# 1
不对吧,前2个数的逆序对数是1,你那个是0
1312190118
| 2015-12-05 19:40:20
# 2
谢谢
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