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ID Problem Show tags Hide tags AC / Tried Difficulty
2647 ABC146C   [ABC146C] 购买一个整数(Buy an Integer) 1 / 2 10
2634 ABC201C   [ABC201C] 秘密数字(Secret Number) 1 / 1 10
2626 ABC203B   [ABC203B] 公寓(AtCoder Condominium) 6 / 10 1
2630 ABC205D   [ABC205D] 第 K 个被排除的数(Kth Excluded) 1 / 1 10
2629 ABC208B   [ABC208B] 阶乘硬币(Factorial Yen Coin) 3 / 8 10
2646 ABC212C   [ABC212C] 最小差值(Min Difference) 1 / 1 10
2627 ABC214B   [ABC214B] 有多少个?(How many?) 10 / 25 1
2633 ABC218D   [ABC218D] 矩形(Rectangles) 2 / 2 10
2635 ABC221B   [ABC221B] 打印(typo) 1 / 1 10
2637 ABC221C   [ABC221C] 选择乘法(Select Mul) 1 / 1 10
2639 ABC223C   [ABC223C] 导火线(Doukasen) 2 / 3 3
2628 ABC224B   [ABC224B] 单调性(Mongeness) 1 / 1 10
2636 ABC227B   [ABC227B] 大楼(KEYENCE building) 8 / 24 1
2638 ABC229C   [ABC229C] 奶酪(Cheese) 1 / 1 10
2631 ABC229D   [ABC229D] 最长的 X(Longest X) 1 / 1 10
2625 ABC231C   [ABC231C] Counting 2 2 / 3 10
2648 ABC248D   [ABC248D] 区间计数查询(Range Count Query) 1 / 2 10
2650 ABC256D   [ABC256D] 区间并集(Union of Interval) 1 / 1 10
2649 ABC258D   [ABC258D] 通关(Trophy) 1 / 1 10
2640 ABC261B   [ABC261B] 锦标赛结果(Tournament Result) 1 / 1 10
2632 ABC264C   [ABC264C] 矩阵缩减(Matrix Reducing) 3 / 5 3
2641 ABC331B   [ABC331B] 买鸡蛋 5 / 11 1
2642 ABC332C   [ABC332C] T恤(T-shirts) 1 / 1 10
2643 ABC334C   [ABC334C] 袜子2(Socks 2) 1 / 1 10
2644 ABC335B   [ABC335B] 四面体数(Tetrahedral Number) 5 / 8 1
2645 ABC360C   [ABC360C] 移动物品(Move It) 1 / 1 10
2652 ARC136A   [ARC136A] A到BB(A ↔ BB) 1 / 1 10
2651 ARC146A   [ARC146A] 三张卡片(Three Cards) 1 / 3 10
2723 2723   [ABC264C] 矩阵缩减(Matrix Reducing) 0 / 0 (None)
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