1656 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
12581 P13397   [ABC245Ex] Product Modulo 2 2 / 3 8
12584 P13400   [ABC248G] GCD cost on the tree 1 / 2 7
12616 P13432   [ABC273Ex] Inv(0,1)ving 2 / 2 9
12620 P13436   [ABC276G] Count Sequences 2 / 2 7
12624 P13440   [ABC279Ex] Sum of Prod of Min 1 / 3 9
12637 P13444   [ABC283Ex] Popcount Sum 2 / 2 7
12644 P13460   [ABC300Ex] Fibonacci: Revisited 1 / 3 9
12652 P13468   [ABC306G] Return to 1 2 / 2 6
12661 P13477   [ABC313G] Redistribution of Piles 2 / 2 7
12668 P13484   [ABC322G] Two Kinds of Base 2 / 2 8
12677 P13493   [ABC333G] Nearest Fraction 2 / 2 7
12678 P13494   [ABC335G] Discrete Logarithm Problems 1 / 2 6
12697 P13513   [ABC370G] Divisible by 3 2 / 2 10
12698 P13514   [ABC372G] Ax + By < C 2 / 2 9
12704 P13520   [2025年队测]数四元组 1 / 5 9
12707 P13523   [2025年队测]椅子游戏 1 / 1 7
12757 P13557   [ICPC 2021 Yokohama R] It' s Surely Complex 2 / 2 8
12761 P13561   [ICPC 2023 Yokohama R] Ferris Wheel 1 / 1 8
12769 P13569   [ICPC 2022 Yokohama R] Cake Decoration 1 / 1 8
12799 P13599   [ICPC 2024 APC] Tree Quiz 1 / 1 9
12807 P13607   [ICPC 2025 APC]Can You Reach There?[M] 1 / 1 8
12814 P13614   [ABC137F] Polynomial Construction 2 / 4 5
12817 P13617   [ARC182C] Sum of Number of Divisors of Product 1 / 1 7
12832 P13630   [ARC172E] Last 9 Digits 1 / 1 7
12851 P13649   [ARC158D] Equation 1 / 1 7
12855 P13653   [ARC155D] Avoid Coprime Game 1 / 1 9
12857 P13655   [ARC152E] Xor Annihilation 1 / 1 8
12867 P13665   [ARC144F] Arithmetic Sequence Nim 1 / 1 9
12870 P13668   [ARC141D] Non-divisible Set 1 / 1 6
12871 P13669   [ARC141E] Sliding Edge on Torus 1 / 2 8
12875 P13673   [ARC139E] Wazir 1 / 1 8
12877 P13675   [ARC136E] Non-coprime DAG 1 / 1 8
12888 P13686   [ARC123E] Training 1 / 1 7
12889 P13687   [ARC122E] Increasing LCMs 1 / 1 7
12898 P13696   [ARC118D] Hamiltonian Cycle 1 / 1 6
12907 P13705   [ARC111E] Simple Math 3 1 / 1 6
12911 P13709   [ARC105F] Lights Out on Connected Graph 1 / 1 8
12928 P13726   [ARC091F] Strange Nim 1 / 1 7
12929 P13727   [ARC090F] Number of Digits 1 / 1 8
12945 P13743   [ARC068E] Snuke Line 1 / 1 5
12955 P13753   [POI 2025/2026 #1] 菜鸟健身房 1 / 6 1
12957 P13755   [POI 2025/2026 #1] 太空探测车 1 / 6 7
12958 P13756   [POI 2025/2026 #1] 表达式 1 / 5 3
12962 P13760   [2019年备战北大冬令营][YMDragon]sequence 1 / 1 6
12964 P13762   [2019年备战北大冬令营[YMDragon]number 1 / 1 8
12966 P13764   [2019年备战北大冬令营]王队的sum 1 / 1 10
12976 P13768   [2019年备战北大冬令营]复读机 1 / 1 9
12977 P13769   [2019年备战北大冬令营]飞机 1 / 1 8
12979 P13771   费马大定理 1 / 1 6
12990 P13789   Surprise me 1 / 1 9

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