摘要:
Problem Description Snuke has decided to play a game using cards. ... 阅读全文
摘要:
问题 F: Splitting Pile 题目描述 Snuke and Raccoon have a heap of N cards... 阅读全文
摘要:
证明什么的待补 一维 问题 E: 单点修改,区间查询 #pragma GCC optimize(2)#pragma GCC opti... 阅读全文