| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 1621 | 单词接龙2 | 1 | 11 | 9.091% |
| 1624 | 活动安排 | 3 | 24 | 12.500% |
| 1625 | 炫耀成绩 | 3 | 5 | 60.000% |
| 1631 | 最佳买卖时机 | 18 | 43 | 41.860% |
| 1634 | 集合查询 | 2 | 5 | 40.000% |
| 1636 | 代数 | 6 | 14 | 42.857% |
| 1638 | 家庭作业 | 8 | 17 | 47.059% |
| 1646 | 报数游戏C | 5 | 5 | 100.000% |
| 1647 | 最长递增子序列 | 4 | 10 | 40.000% |
| 1648 | 连续子数组个数 | 5 | 7 | 71.429% |
| 1649 | 最长回文子串C | 6 | 18 | 33.333% |
| 1650 | 字符串压缩B | 2 | 2 | 100.000% |
| 1653 | 回文子串 | 1 | 1 | 100.000% |
| 1654 | 雷劈数 | 2 | 17 | 11.765% |
| 1655 | 航班价格 | 2 | 3 | 66.667% |
| 1656 | 最大子方阵 | 5 | 13 | 38.462% |
| 1657 | 最大得分 | 2 | 6 | 33.333% |
| 1658 | 最大收益 | 13 | 36 | 36.111% |
| 1659 | 决斗 | 10 | 28 | 35.714% |
| 1660 | 扑克牌C | 15 | 30 | 50.000% |
| 1661 | 地图探险 | 12 | 21 | 57.143% |
| 1662 | 小木棍B | 7 | 30 | 23.333% |
| 1663 | 接龙 | 2 | 4 | 50.000% |
| 1664 | 超速检测 | 3 | 3 | 100.000% |
| 1665 | 染色 | 3 | 5 | 60.000% |
| 1666 | 擂台游戏 | 2 | 3 | 66.667% |
| 1668 | 明明的随机数B | 21 | 51 | 41.176% |
| 1669 | N型乘法表 | 13 | 21 | 61.905% |