[2016-2017 ACM-ICPC CHINA-Final][GYM 101194 H] Great Cells

[SPOJ]RNG - Random Number Generator

[TCO2016 Round 2B DIV1 Easy] TriangleTriples

[Codeforces Round #445][Codeforces 886E]Maximum Element

【Codeforces 653G】Move by Prime

【BZOJ1008】越狱

【BZOJ1005】明明的烦恼