ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7475 P8402   [CCC 2022 J3] Harp Tuning 0 / 0 3
7464 P8403   [CCC 2022 J4] Good Groups 0 / 0 5
7476 P8404   [CCC 2022 J5] Square Pool 1 / 1 6
8042 P9022   [CCC 2021 J3] Secret Instructions 0 / 0 1
8043 P9023   [CCC 2021 J5/S2] Modern Art 0 / 0 3
8044 P9024   [CCC 2021 S1] Crazy Fencing 0 / 0 3
8045 P9025   [CCC 2021 S3] Lunch Concert 0 / 0 5
8047 P9026   [CCC 2021 S4] Daily Commute 0 / 0 6
8048 P9027   [CCC 2021 S5] Math Homework 0 / 0 6
8445 P9299   [CCC 2023 J1] Deliv-e-droid 0 / 0 1
8446 P9300   [CCC 2023 J2] Chili Peppers 0 / 0 1
8447 P9301   [CCC 2023 J3] Special Event 0 / 0 1
8448 P9302   [CCC 2023 J4/S1] Trianglane 0 / 0 3
8449 P9303   [CCC 2023 J5] CCC Word Hunt 0 / 0 5
8627 P9325   [CCC 2023 S2] Symmetric Mountains 0 / 0 5
8628 P9326   [CCC 2023 S3] Palindromic Poster 0 / 0 6
8629 P9327   [CCC 2023 S4] Minimum Cost Roads 0 / 0 6
8630 P9328   [CCC 2023 S5] The Filter 0 / 0 7
9210 P9810   [CCC 2015 S1] Zero That Out 0 / 0 3
9211 P9811   [CCC 2015 S2] Jerseys 0 / 0 3

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根据当前过滤条件随机选择一道题