| 题目编号 | 标题 | 来源/分类 | 正确 | 提交 | |
| 1438 Problem A | 换零钱III | 贪心 | 15 | 44 | |
| 1441 Problem B | 删数字 | 贪心 | 7 | 52 | |
| 1440 Problem C | 最大整数 | 贪心 | 14 | 37 | |
| 1439 Problem D | 活动安排 | 贪心 | 11 | 26 | |
| 1237 Problem E | 听音乐 | 贪心 | 4 | 31 | |
| 1238 Problem F | 网约车费 | 贪心 | 10 | ||
| 1453 Problem G | 图书馆的书架 | 贪心 | 10 | 19 | |
| 1454 Problem H | 改善环境 | 贪心 | 3 | 18 | |
| 1442 Problem I | 字母有重复全排列 | 深搜回溯 | 9 | 31 | |
| 1443 Problem J | 字母无重复排列 | 深搜回溯 | 9 | 17 | |
| 1452 Problem K | 约束排列 | 深搜回溯 | 2 | 2 | |
| 1445 Problem L | 求素数和 | DFS | 7 | 32 | |
| 1260 Problem M | 迷宫问题I | 基础题-搜索 | 33 | 89 | |
| 1444 Problem N | 迷宫问题II | 基础题-搜索 | 11 | 24 | |
| 1447 Problem O | 生成回文数 | 深搜回溯 | 5 | 14 | |
| 1448 Problem P | 地图染色 | 搜索专题 | 19 | 49 | |
| 1451 Problem Q | 漂流 | 搜索专题 | 10 | 26 | |
| 1450 Problem R | 线段覆盖 | 枚举 | 8 | 31 | |
| 1455 Problem S | 环形数组最大和 | 7 | 10 | ||
| 1456 Problem T | 开灯 | 7 | 29 | ||
| 1457 Problem U | 区队选拔 | 4 | 11 | ||
| 1458 Problem V | 砍树 | 2 | 23 |