| 1000 | A+B Problem | 769 |
| 1456 | 扫雷游戏（mine）NOIP2015普及组T2 | 15 |
| 1031 | 数的计算NOIP2001普及组 | 0 |
| 1514 | [acwing]下一个枚举 | 13 |
| 1516 | [acwing]找数字字符串 | 16 |
| 1513 | [acwing]构造矩阵构造 | 1 |
| 1512 | [acwing]满足的数枚举 | 17 |
| 1515 | [acwing]首字母大写字符串 | 35 |
| 1371 | 【PAT】性感素数入门 | 14 |
| 1264 | 【USACO】Blocked Billboard II（广告牌II）(USACO 2018)USACObronze | 2 |
| 1287 | 【USACO】Bucket Brigade（灭火小队）（USACO 2019）USACObronze | 7 |
| 1518 | 【USACO】Cow CollegeUSACO 2022bronze | 11 |
| 1289 | 【USACO】Cow Evolution（奶牛进化）（USACO 2019）USACObronze | 0 |
| 1290 | 【USACO】Cow Gymnastics（奶牛体操）（USACO 2019）USACObronze | 1 |
| 1519 | 【USACO】Feeding the CowsUSACO 2022bronze | 0 |
| 1547 | 【USACO】greetings模拟入门 | 26 |
| 1270 | 【USACO】Lifeguards（救生员）(USACO 2018)USACObronze | 9 |
| 1292 | 【USACO】lineup 挤奶顺序（USACO 2019）USACObronze | 1 |
| 1288 | 【USACO】Milk Factory（牛奶厂）（USACO 2019）USACObronze | 2 |
| 1271 | 【USACO】Out of Place（不合适）（USACO 2018）USACObronze | 7 |
| 1549 | 【USACO】relay模拟入门 | 10 |
| 1520 | 【USACO】Reverse EngineeringUSACO 2022bronze | 0 |
| 1278 | 【USACO】Team Tic Tac Toe井字棋（USACO 2018）USACObronze | 0 |
| 1548 | 【USACO】times17模拟入门 | 12 |
| 1291 | 【USACO】whereami 我在哪？（USACO 2019）USACObronze二分 | 7 |
| 1280 | 【USACO】亲情树（USACO 2018）USACObronze | 0 |
| 1445 | 【USACO】你的飞碟在这儿！USACObronze | 20 |
| 1466 | 【USACO】回文质数USACObronze | 9 |
| 1282 | 【USACO】困牛分类（USACO 2019）USACObronze | 0 |
| 1510 | 【USACO】奇偶判断USACO | 25 |
| 1262 | 【USACO】奶牛基因(USACO 2017 OPEN)USACObronze | 13 |
| 1444 | 【USACO】奶牛式乘法USACObronze | 24 |
| 1294 | 【USACO】奶牛拍照photo （USACO 2020）USACObronze | 0 |
| 1284 | 【USACO】奶牛聚集 herding（USACO 2019）USACObronze | 6 |
| 1464 | 【USACO】拍照USACObronze | 9 |
| 1279 | 【USACO】挤奶顺序（USACO 2018）USACObronze | 0 |
| 1293 | 【USACO】文字处理机（USACO 2020）USACObronze | 0 |
| 1277 | 【USACO】来回（USACO 2018）USACObronze | 0 |
| 1276 | 【USACO】桶表（USACO 2018）USACObronze | 0 |
| 1286 | 【USACO】流量监测traffic（USACO 2019）USACObronze | 2 |
| 1275 | 【USACO】混合奶（USACO 2018）USACObronze | 3 |
| 1283 | 【USACO】猜猜那个动物（USACO 2019）USACObronze | 0 |
| 1263 | 【USACO】现代艺术(USACO 2017 OPEN)USACObronze | 5 |
| 1272 | 【USACO】瞬间转移（USACO 2018）USACObronze | 11 |
| 1285 | 【USACO】草地种植 revegetate（USACO 2019）USACObronze | 4 |
| 1281 | 【USACO】贝壳游戏（USACO 2019）USACObronze | 12 |
| 1296 | 【USACO】赛跑race （USACO 2020）USACObronze | 0 |
| 1273 | 【USACO】蹄球 hoofball（USACO 2018）USACObronze | 2 |
| 1261 | 【USACO】迷失的奶牛(USACO 2017 OPEN)USACObronze | 9 |
| 1446 | 【USACO】阶乘USACObronze | 3 |
