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Problem 1003
什么意思啊
iamqzh
| 2015-07-18 20:06:58
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第三题什么意思啊
fcxxzux
| 2015-07-18 20:33:21
# 1
http://bestcoder.hdu.edu.cn/contests/contest_chineseproblem.php?cid=609&pid=1003 是不知道有中文还是公式读不懂?
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