301 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4071 P873F   Forbidden Indices 0 / 0 (无)
4069 P875B   Sorting the Coins 0 / 0 (无)
4065 P875F   Royal Questions 0 / 0 (无)
4032 P884E   Binary Matrix 0 / 0 (无)
4028 P886C   Petya and Catacombs 0 / 0 (无)
4008 P891C   Envy 0 / 0 (无)
3983 P896E   Welcome home, Chtholly 0 / 0 (无)
3970 P899E   Segments Removal 0 / 0 (无)
3961 P901C   Bipartite Segments 0 / 0 (无)
3957 P902B   Coloring a Tree 0 / 0 (无)
3892 P915F   Imbalance Value of a Tree 0 / 0 (无)
3868 P920E   Connected Components? 0 / 0 (无)
3867 P920F   SUM and REPLACE 0 / 0 (无)
3768 P938G   Shortest Path Queries 0 / 0 (无)
3764 P939D   Love Rescue 0 / 0 (无)
3699 P959B   Mahmoud and Ehab and the message 0 / 0 (无)
3673 P962G   Visible Black Areas 0 / 0 (无)
3643 P977E   Cyclic Components 0 / 0 (无)
3631 P979D   Kuro and GCD and XOR and SUM 0 / 0 (无)
3612 P982D   Shark 1 / 1 10

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