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ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1218 codeforces#P30E   Tricky and Clever Password 0 / 0 (无)
1160 codeforces#P54D   Writing a Song 0 / 0 (无)
544 codeforces#P202A   LLPS 0 / 0 (无)
1264 codeforces#P316G1   Good Substrings 0 / 0 (无)
933 codeforces#P554A   Kyoya and Photobooks 0 / 0 (无)
1126 codeforces#P587F   Duff is Mad 0 / 0 (无)
856 codeforces#P700E   Cool Slogans 0 / 0 (无)
488 codeforces#P727E   Games on a CD 0 / 0 (无)
1268 codeforces#P754C   Vladik and chat 0 / 0 (无)
1052 codeforces#P798B   Mike and strings 0 / 0 (无)
906 906   Cool Slogans 0 / 0 (无)
908 908   Twilight and Ancient Scroll (easier version) 0 / 0 (无)
909 909   Twilight and Ancient Scroll (harder version) 0 / 0 (无)
1243 codeforces#P923C   Perfect Security 0 / 0 (无)
1259 codeforces#P923D   Picking Strings 0 / 0 (无)
1163 codeforces#P930B   Game with String 0 / 0 (无)
794 codeforces#P979D   Kuro and GCD and XOR and SUM 0 / 0 (无)
983 983   Kyoya and Photobooks 0 / 0 (无)
1085 codeforces#P1090J   Two Prefixes 0 / 0 (无)
1086 codeforces#P1185B   Email from Polycarp 0 / 0 (无)
1170 codeforces#P1316B   String Modification 0 / 0 (无)
858 codeforces#P1393E1   Twilight and Ancient Scroll (easier version) 0 / 0 (无)
859 codeforces#P1393E2   Twilight and Ancient Scroll (harder version) 0 / 0 (无)
1065 codeforces#P1578H   Higher Order Functions 0 / 0 (无)
643 codeforces#P1582C   Grandma Capa Knits a Scarf 0 / 0 (无)
994 codeforces#P1624E   Masha-forgetful 0 / 0 (无)
1090 codeforces#P1690F   Shifting String 0 / 0 (无)
1188 codeforces#P1729C   Jumping on Tiles 0 / 0 (无)
989 codeforces#P1760B   Atilla's Favorite Problem 0 / 0 (无)
1081 codeforces#P1815E   Bosco and Particle 0 / 0 (无)
1209 codeforces#P1898A   Milica and String 0 / 0 (无)
547 codeforces#P1995D   Cases 0 / 0 (无)
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手气不错

根据当前过滤条件随机选择一道题