| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 2802 | P2802 [ABC240B] Count Distinct Integers | 2 / 2 | 10 | |
| 1010 | Z3015 使用 set | 0 / 0 | (None) | |
| 1011 | Z3016 set 的基础使用 | 1 / 1 | 10 | |
| 1012 | Z3017 使用 multiset 基础 | 0 / 0 | (None) | |
| 1013 | Z3018 计算集合的并 | 26 / 60 | 4 | |
| 1014 | Z3019 阿Q学英语 | 21 / 55 | 5 | |
| 1015 | Z3020 收藏古币 | 16 / 29 | 4 | |
| 1074 | Z3021 set 和结构体练习 | 0 / 0 | (None) |
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