zzl-dreamfly:
博客地址:https://www.cnblogs.com/zzl-dreamfly/
zzl-dreamfly:
博客地址:https://www.cnblogs.com/zzl-dreamfly/
Codeforces 1285D Dr. Evil Underscores(字典树,dp)
Codeforces 1285B Just Eat It!(最大连续字段和)
C. Everyone is a Winner!(整除分块)
Codeforces A. Sweet Problem(思维题)