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ID Problem Show tags Hide tags AC / Tried Difficulty
434 P1440  求m区间内的最小值 9 / 57 3
775 P1816  忠诚 2 / 2 3
995 P2048  [NOI2010] 超级钢琴 3 / 6 6
1194 P2216  [HAOI2007] 理想的正方形 3 / 3 4
1221 P2251  质量检测 2 / 3 3
1487 P2471  [SCOI2007] 降雨量 0 / 0 5
1927 P2880  [USACO07JAN] Balanced Lineup G 4 / 4 3
1392 P3763  [TJOI2017] DNA 0 / 0 6
3029 P4085  [USACO17DEC] Haybale Feast G 0 / 0 4
3036 P4094  [HEOI2016/TJOI2016] 字符串 0 / 0 7
3082 P4137  Rmq Problem / mex 0 / 0 6
3947 P4949  最短距离 0 / 0 5
4004 P5012  水の数列 1 / 4 6
5537 P6510  奶牛排队 1 / 7 4
7449 P8163  [JOI 2022 Final] 铁路旅行 2 (Railway Trip 2) 0 / 0 6
10738 P11283  「GFOI Round 2」Turtle and Nediam 0 / 0 6
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