%%%%%:
博客地址：https://www.cnblogs.com/max88888888/
codeforces 964D Educational Codeforces Round 32 E 巨型背包 Educational Codeforces Round 32 codeforeces GYM 101142 C codeforces 867e 思维 hdu1024 最大m子串和 gym 101081k codeforces 803e codeforces 721d codeforces 808d class和struct decltype类型指示符 左值和右值
codeforces 964D
Educational Codeforces Round 32 E 巨型背包
Educational Codeforces Round 32
codeforeces GYM 101142 C
codeforces 867e 思维
hdu1024 最大m子串和
gym 101081k
codeforces 803e
codeforces 721d
codeforces 808d
class和struct
decltype类型指示符
左值和右值