| Problem ID | Title | Source/Category | AC | Submit | |
| 1732 Problem A | 黑暗城堡 | 6 | 6 | ||
| 1733 Problem B | 北极通讯网络 | 4 | 5 | ||
| 1734 Problem C | 新的开始 | 5 | 5 | ||
| 1735 Problem D | 构造完全图 | 4 | 4 | ||
| 1736 Problem E | 秘密的牛奶运输 | 0 | 11 | ||
| 1737 Problem F | Tree | 4 | 4 | ||
| 1738 Problem G | 最小生成树计数 | 4 | 4 | ||
| 1739 Problem H | 次小生成树 | 3 | 8 | ||
| 1740 Problem I | Sightseeing Trip | 4 | 5 | ||
| 1741 Problem J | 孤岛营救问题 | 0 | 13 | ||
| 1742 Problem K | 架设电话线 | 4 | 4 | ||
| 1743 Problem L | 农场派对 | 4 | 4 | ||
| 1744 Problem M | Roadblocks | 3 | 4 | ||
| 1745 Problem N | 最短路计数 | 3 | 4 | ||
| 1746 Problem O | 新年好 | 3 | 4 | ||
| 1747 Problem P | 最优贸易 | 3 | 3 | ||
| 1748 Problem Q | 汽车加油行驶问题 | 队列 | 3 | 4 | |
| 1749 Problem R | 道路和航线 | 3 | 4 |