GoldenFingers:
博客地址:https://www.cnblogs.com/GoldenFingers/
GoldenFingers:
博客地址:https://www.cnblogs.com/GoldenFingers/
HDOJ:6333-Problem B. Harvest of Apples(组合数学+莫队算法+逆元)
E. Almost Regular Bracket Sequence
HDOJ:6356-Glad You Came(线段树剪枝)
POJ-3436:ACM Computer Factory (Dinic最大流)
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Educational Codeforces Round 47 (Rated for Div. 2) :E. Intercity Travelling