Dh_q:
博客地址:https://www.cnblogs.com/denghaiquan/
Dh_q:
博客地址:https://www.cnblogs.com/denghaiquan/
Codeforces Aim Tech Round4 (Div2) D
uva live 7639 Extreme XOR Sum (暴力+二项式)
uva live 7637 Balanced String (贪心)
uva live 7638 Number of Connected Components (并查集)
Codeforces Gym 100269 Dwarf Tower (最短路)
HDU 5172 GTY's gay friends (线段树)