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ID Problem Show tags Hide tags AC / Tried Difficulty
2713 ABC148C   [ABC148C] 零食(Snack) 0 / 0 (None)
2712 ABC177C   [ABC177C] 数对乘积之和(Sum of product of pairs) 0 / 0 (None)
2714 ABC180C   [ABC180C] 奶油泡芙(Cream puff) 0 / 0 (None)
2715 ABC186C   [ABC186C] 不幸运的7(Unlucky 7) 0 / 0 (None)
2716 ABC195B   [ABC195B] 许多橙子 0 / 0 (None)
2689 ABC213A   [ABC213A] 按位异或(Bitwise Exclusive Or) 0 / 0 (None)
2698 ABC220B   [ABC220B] K进制(Base K) 0 / 0 (None)
2694 ABC220C   [ABC220C] 长序列(Long Sequence) 0 / 0 (None)
2697 ABC221A   [ABC221A] 地震震级尺度(Seismic magnitude scales) 0 / 0 (None)
2695 ABC225C   [ABC225C] 日历验证器(Calendar Validator) 0 / 0 (None)
2696 ABC227A   [ABC227A] 最后一张卡(Last Card) 0 / 0 (None)
2699 ABC234C   [ABC234C] 新年快乐(Happy New Year!) 0 / 0 (None)
2693 ABC238B   [ABC238B] 披萨(Pizza) 0 / 0 (None)
2690 ABC246A   [ABC246A] 四个点(Four Points) 0 / 0 (None)
2691 ABC247A   [ABC247A] 向右移动(Move Right) 0 / 0 (None)
2717 ABC266B   [ABC266B] 模数(Modulo Number) 0 / 0 (None)
2700 ABC268C   [ABC268C] 餐馆(Chinese Restaurant) 0 / 0 (None)
2706 ABC270A   [ABC270A] 测试(1-2-4 Test) 0 / 0 (None)
2692 ABC271A   [ABC271A] 十六进制(484558) 0 / 0 (None)
2707 ABC273B   [ABC273B] 破损的四舍五入(Broken Rounding) 0 / 0 (None)
2708 ABC275B   [ABC275B] ABC-DEF 0 / 0 (None)
2701 ABC334B   [ABC334B] 圣诞树(Christmas Trees) 0 / 0 (None)
2702 ABC336B   [ABC336B] 末尾零的计数(CTZ) 0 / 0 (None)
2703 ABC336C   [ABC336C] 偶数数字(Even Digits) 0 / 0 (None)
2704 ABC353C   [ABC353C] 求和问题(Sigma Problem) 0 / 0 (None)
2705 ABC356D   [ABC356D] 掩码位计数(Masked Popcount) 0 / 0 (None)
2711 CSP1293   [CSP-J2020] 优秀的拆分 0 / 0 (None)
2709 NOIP1021   [NOIP2001 普及组] 最大公约数和最小公倍数问题 0 / 0 (None)
2710 NOIP1022   [NOIP 2014 普及组] 比例简化 0 / 0 (None)
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