ljy:
博客地址：https://www.cnblogs.com/ljy08163268/
ljy:
博客地址：https://www.cnblogs.com/ljy08163268/
UVALive 3942 Remember the Word
UVA 11235 Frequent values (RMQ )
Educational Codeforces Round 30 D. Merge Sort
Codeforces Round #436 E. Fire（背包dp+输出路径）
Codeforces Round #436 D. Make a Permutation!
Codeforces Round #436 A. Fair Game
Codeforces Round #439 C. The Intriguing Obsession
Codeforces Round #438 B. Race Against Time
Codeforces Round #438 A. Bark to Unlock