561 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2124 P1278F   Cards 0 / 0 (无)
2120 P1279D   Santa's Bot 0 / 0 (无)
2119 P1279E   New Year Permutations 0 / 0 (无)
2112 P1280F   Intergalactic Sliding Puzzle 0 / 0 (无)
2096 P1284B   New Year and Ascent Sequence 0 / 0 (无)
2095 P1284C   New Year and Permutation 0 / 0 (无)
2093 P1284E   New Year and Castle Construction 0 / 0 (无)
2085 P1285F   Classical? 0 / 0 (无)
2073 P1288C   Two Arrays 0 / 0 (无)
2058 P1292C   Xenon's Attack on the Gangs 0 / 0 (无)
2055 P1292F   Nora's Toy Boxes 0 / 0 (无)
2053 P1293B   JOE is on TV! 0 / 0 (无)
2041 P1295F   Good Contest 0 / 0 (无)
2021 P1299D   Around the World 0 / 0 (无)
2015 P1301C   Ayoub's function 0 / 0 (无)
1985 P1305C   Kuroni and Impossible Calculation 0 / 0 (无)
1975 P1307E   Cow and Treats 0 / 0 (无)
1957 P1312D   Count the Arrays 0 / 0 (无)
1908 P1326C   Permutation Partitions 0 / 0 (无)
1897 P1327E   Count The Blocks 0 / 0 (无)

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根据当前过滤条件随机选择一道题

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