ID Problem Show tags Hide tags AC / Tried Difficulty
2618 A1380   [ABC203C] 朋友和旅行费用(Friends and Travel costs) 3 / 11 1
2619 A1382   【例】[ABC208C] 公平的糖果分发(Fair Candy Distribution) 3 / 6 3
2622 A1383   [ABC272C] 最大偶数(Max Even) 2 / 3 1
2617 A1385   【例】[ABC219C] 新字典序排序(Neo-lexicographic Ordering) 2 / 6 3
2613 A1386   [ABC260B] Better Students Are Needed! 2 / 4 3
2614 A1484   [ABC323C] World Tour Finals 6 / 14 5
2616 A1489   [ABC231B] 选举(Election) 5 / 13 1
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
2680 ABC167C   [ABC167C] 技能提升(Skill Up) 2 / 3 5
2681 ABC173C   [ABC173C] 横竖(H and V) 2 / 2 3
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) 2 / 2 5
2714 ABC180C   [ABC180C] 奶油泡芙(Cream puff) 1 / 1 3
2683 ABC182C   [ABC182C] 变为3的倍数(To 3) 3 / 4 3
2776 ABC183C   [ABC183C] 旅行(Travel) 2 / 2 5
2715 ABC186C   [ABC186C] 不幸运的7(Unlucky 7) 3 / 6 3
2748 ABC193C   [ABC193C] 无法表示(Unexpressed) 2 / 2 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
2634 ABC201C   【例】秘密数字(Secret Number) 3 / 3 10
2626 ABC203B   [ABC203B] 公寓(AtCoder Condominium) 13 / 28 1
2763 ABC204C   [ABC204C] 旅行(Tour) 2 / 2 10
2780 ABC205B   [ABC205B] 排列检查(Permutation Check) 2 / 2 3
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) 7 / 18 8
2783 ABC209C   [ABC209C] 不相等(Not Equal) 1 / 1 5
2777 ABC209D   [ABC209D] 碰撞(Collision) 2 / 2 6
2732 ABC210C   [ABC210C] 彩色糖果(Colorful Candies) 2 / 2 5
2659 ABC211B   [ABC211B] 循环打击(Cycle Hit) 4 / 10 1
2790 ABC211C   [ABC211C] chokudai 0 / 0 (None)
2666 ABC212B   [ABC212B] 弱密码(Weak Password) 1 / 1 10
2646 ABC212C   [ABC212C] 最小差值(Min Difference) 2 / 2 10
2743 ABC212D   [ABC212D] 查询多重集合(Querying Multiset) 2 / 2 3
2689 ABC213A   [ABC213A] 按位异或(Bitwise Exclusive Or) 7 / 7 1
2660 ABC213C   [ABC213C] 重新排列卡片(Reorder Cards) 1 / 1 5
2772 ABC213D   [ABC213D] 小高的旅行(Takahashi Tour) 2 / 2 10
2627 ABC214B   [ABC214B] 有多少个?(How many?) 20 / 37 1
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) 3 / 4 10
2698 ABC220B   [ABC220B] K进制(Base K) 2 / 3 3
2694 ABC220C   [ABC220C] 长序列(Long Sequence) 1 / 2 3
2797 ABC220D   [ABC220D] FG操作(FG operation) 0 / 0 (None)
2697 ABC221A   [ABC221A] 地震震级尺度(Seismic magnitude scales) 1 / 3 10
2635 ABC221B   [ABC221B] 打印(typo) 1 / 1 10

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