ID Problem Show tags Hide tags AC / Tried Difficulty
2647 ABC146C   [ABC146C] 购买一个整数(Buy an Integer) 1 / 2 10
2713 ABC148C   [ABC148C] 零食(Snack) 1 / 1 1
2679 ABC158D   [ABC158D] 字符串形成(String Formation) 1 / 1 6
2775 ABC175C   [ABC175C] 行走的小高(Walking Takahashi) 1 / 1 5
2712 ABC177C   [ABC177C] 数对乘积之和(Sum of product of pairs) 4 / 7 5
2714 ABC180C   [ABC180C] 奶油泡芙(Cream puff) 1 / 1 3
2748 ABC193C   [ABC193C] 无法表示(Unexpressed) 5 / 6 10
2716 ABC195B   [ABC195B] 许多橙子 1 / 1 10
2682 ABC199C   [ABC199C] IPFL 1 / 1 5
2615 ABC201B   [ABC201B] 你知道第二高的山吗?(Do you know the second highest mountain?) 1 / 1 1
2630 ABC205D   [ABC205D] 第 K 个被排除的数(Kth Excluded) 1 / 1 10
2781 ABC206C   [ABC206C] 可交换(Swappable) 1 / 1 3
2665 ABC207C   [ABC207C] 区间(Many Segments) 1 / 1 10
2629 ABC208B   [ABC208B] 阶乘硬币(Factorial Yen Coin) 8 / 21 7
2783 ABC209C   [ABC209C] 不相等(Not Equal) 1 / 1 5
2732 ABC210C   [ABC210C] 彩色糖果(Colorful Candies) 5 / 13 5
2790 ABC211C   [ABC211C] chokudai 3 / 3 5
2666 ABC212B   [ABC212B] 弱密码(Weak Password) 1 / 1 10
2743 ABC212D   [ABC212D] 查询多重集合(Querying Multiset) 2 / 2 3
2660 ABC213C   [ABC213C] 重新排列卡片(Reorder Cards) 1 / 1 5
2667 ABC214C   [ABC214C] 分配(Distribution) 1 / 1 10
2779 ABC215C   [ABC215C] One More aab aba baa 1 / 1 3
2633 ABC218D   [ABC218D] 矩形(Rectangles) 4 / 5 5
2694 ABC220C   [ABC220C] 长序列(Long Sequence) 1 / 2 3
2797 ABC220D   [ABC220D] FG操作(FG operation) 1 / 1 6
2697 ABC221A   [ABC221A] 地震震级尺度(Seismic magnitude scales) 1 / 3 10
2635 ABC221B   [ABC221B] 打印(typo) 1 / 1 10
2637 ABC221C   [ABC221C] 选择乘法(Select Mul) 3 / 3 10
2639 ABC223C   [ABC223C] 导火线(Doukasen) 2 / 3 3
2655 ABC224C   [ABC224C] 三角形(Triangle?) 1 / 1 7
2789 ABC225A   [ABC225A] 不同的字符串(Distinct Strings) 1 / 1 1
2695 ABC225C   [ABC225C] 日历验证器(Calendar Validator) 1 / 1 5
2721 ABC226B   [ABC226B] Counting Arrays 10 / 21 3
2696 ABC227A   [ABC227A] 最后一张卡(Last Card) 1 / 1 10
2636 ABC227B   [ABC227B] 大楼(KEYENCE building) 19 / 40 1
2657 ABC227C   [ABC227C] ABC猜想(ABC conjecture) 1 / 2 10
2620 ABC228C   [ABC228C] 最终日(Final Day) 1 / 1 1
2638 ABC229C   [ABC229C] 奶酪(Cheese) 1 / 1 10
2631 ABC229D   [ABC229D] 最长的 X(Longest X) 2 / 2 10
2625 ABC231C   [ABC231C] Counting 2 3 / 4 3
2767 ABC232C   [ABC232C] 图同构(Graph Isomorphism) 2 / 2 5
2742 ABC233D   [ABC233D] 计数区间(Count Interval) 7 / 16 3
2699 ABC234C   [ABC234C] 新年快乐(Happy New Year!) 1 / 1 10
2745 ABC234D   [ABC234D] 前缀第 K 大值(Prefix K-th Max) 2 / 2 3
2722 ABC235C   [ABC235C] The Kth Time Query 5 / 8 3
2724 ABC237B   [ABC237B] 矩阵转置(Matrix Transposition) 1 / 2 10
2720 ABC237D   [ABC237D] LR insertion 3 / 4 10
2693 ABC238B   [ABC238B] 披萨(Pizza) 1 / 2 10
2621 ABC240B   [ABC240B] 计算不同的整数(Count Distinct Integers) 1 / 1 1
2784 ABC240C   [ABC240C] 跳跃(Jumping Takahashi) 3 / 3 5

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