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ID 题目 显示标签 隐藏标签 AC / 尝试 难度
91 CF1891A   Sorting with Twos 15 / 30 5
92 CF1891B   Deja Vu 11 / 72 8
93 CF1891C   Smilo and Monsters 4 / 18 9
95 CF1891E   Brukhovich and Exams 0 / 0 (无)
117 CF1895B   Points and Minimum Distance 13 / 20 5
119 CF1895E   Infinite Card Game 1 / 6 10
250 P474E   Pillars 7 / 71 9
230 P1080F   Katya and Segments Sets 1 / 3 10
228 P1401E   Divide Square 3 / 9 10
253 P1557A   Ezzat and Two Subsequences 9 / 22 7
254 P1557B   Moamen and k-subarrays 7 / 17 8
259 P1682B   AND Sorting 7 / 17 8
262 P1682E   Unordered Swaps 2 / 3 10
263 P1682F   MCMF? 0 / 0 (无)
236 P1876A   Helmets in Night Light 11 / 15 6
237 P1876B   Effects of Anti Pimples 7 / 17 8
238 P1876C   Autosynthesis 1 / 12 10
232 P1889B   Doremy's Connecting Plan 2 / 6 10
235 P1889C1   Doremy's Drying Plan (Easy Version) 1 / 13 10
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