ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2441 P1213B   Bad Prices 0 / 0 (无)
2436 P1213F   Unstable String Sort 0 / 0 (无)
2432 P1214C   Bad Sequence 0 / 0 (无)
2428 P1214G   Feeling Good 0 / 0 (无)
2414 P1216F   Wi-Fi 0 / 0 (无)
2409 P1217E   Sum Queries? 0 / 0 (无)
2408 P1217F   Forced Online Queries Problem 0 / 0 (无)
2406 P1218B   Guarding warehouses 0 / 0 (无)
2402 P1218F   Workout plan 0 / 0 (无)
2391 P1220F   Gardener Alex 0 / 0 (无)
2384 P1221F   Choose a Square 0 / 0 (无)
2377 P1223F   Stack Exterminable Arrays 0 / 0 (无)
2364 P1227D1   Optimal Subsequences (Easy Version) 0 / 0 (无)
2363 P1227D2   Optimal Subsequences (Hard Version) 0 / 0 (无)
2346 P1234B2   Social Network (hard version) 0 / 0 (无)
2344 P1234D   Distinct Characters Queries 0 / 0 (无)
2338 P1236D   Alice and the Doll 0 / 0 (无)
2337 P1236E   Alice and the Unfair Game 0 / 0 (无)
2334 P1237B   Balanced Tunnel 0 / 0 (无)
2331 P1237D   Balanced Playlist 0 / 0 (无)

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