| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 1049 | HF20201 点积运算(dot) | 7 / 42 | 8 | |
| 1050 | HF20202 成绩统计(score) | 5 / 14 | 9 | |
| 1051 | HF20203 出队游戏(queue1) | 5 / 13 | 9 | |
| 1052 | HF20204 盲比多少游戏(game) | 0 / 0 | (None) | |
| 1053 | HF20211 新冠病毒群体免疫(covid) | 4 / 21 | 8 | |
| 1054 | HF20212 整理书本(book) | 0 / 0 | (None) | |
| 1055 | HF20213 时空穿梭机(cycraft) | 0 / 0 | (None) | |
| 1056 | HF20214 老鼠爱美食(mouse) | 3 / 12 | 9 | |
| 1057 | HF20221 圆形的周长(perimeter) | 7 / 22 | 7 | |
| 1058 | HF20222 特征抽取(feature) | 8 / 20 | 7 | |
| 1059 | HF20223 机器人(robot) | 4 / 24 | 9 | |
| 1060 | HF20224 充电桩的收益(station) | 0 / 0 | (None) | |
| 1061 | HF20231 存钱(saving) | 9 / 39 | 7 | |
| 1062 | HF20232 逆波兰式计算(rpn) | 0 / 0 | (None) | |
| 1063 | HF20233 自动驾驶(autopilot) | 9 / 25 | 7 | |
| 1064 | HF20234 K 阶恒星系(kgalaxy) | 0 / 0 | (None) |
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