| 5413 | 黑色星期五 | 未定级 | | | | | | |
| 5414 | 判定字符位置 | 未定级 | | 字符处理 | | | | |
| 5416 | 最大体积 | 未定级 | | | | | | |
| 5417 | 貌似化学 | 未定级 | | | | | | |
| 5418 | 字符串的展开 | 4级 | | 字符处理 | | | | |
| 5419 | 明明的随机数 | 未定级 | | | | | | |
| 5420 | 暗恋 | 3级 | | | | | | |
| 5421 | 数的统计 | 未定级 | | | | | | |
| 5422 | 黑白无常 | 未定级 | | | | | | |
| 5423 | 和为T | 未定级 | | | | | | |
| 5424 | 最大的算式 | 未定级 | | | | | | |
| 5425 | 友好数 | 未定级 | | | | | | |
| 5426 | 连续正整数的和 | 未定级 | | | | | | |
| 5427 | 寂寞的数 | 未定级 | | | | | | |
| 5428 | 学做菜 | 未定级 | | | | | | |
| 5429 | 猴子分苹果 | 未定级 | | | | | | |
| 5430 | 未名湖边的烦恼 | 未定级 | | | | | | |
| 5431 | A+B problem | 未定级 | | | | | | |
| 5432 | 数字三角形 | 未定级 | | | | | | |
| 5433 | 王、后传说 | 未定级 | | | | | | |
| 5435 | C*++ Calculations | 未定级 | | | | | | |
| 5436 | Cowboys | 未定级 | | | | | | |
| 5437 | 特殊的数字四十 | 未定级 | | | | | | |
| 5438 | Entertaining Geodetics | 未定级 | | | | | | |
| 5439 | Beaver's Calculator | 未定级 | | | | | | |
| 5440 | Maze | 未定级 | | | | | | |
| 5441 | Tricky and Clever Password | 未定级 | | | | | | |
| 5442 | Don't fear, DravDe is kind | 未定级 | | | | | | |
| 5443 | Multithreading | 未定级 | | | | | | |
| 5444 | Buying Sets | 未定级 | | | | | | |
| 5445 | Lift and Throw | 未定级 | | | | | | |
| 5446 | Representative Sampling (30_points) | 未定级 | | | | | | |
| 5447 | s01串 | 未定级 | | | | | | |
| 5448 | P1101 | 未定级 | | | | | | |
| 5449 | P1102 | 未定级 | | | | | | |
| 5450 | P1103 | 未定级 | | | | | | |
| 5451 | 字符串变换 | 2级 | | | | | | |
| 5452 | 4-1打印下述图形 | 未定级 | | | | | | |
| 5453 | 4-2找公倍数 | 未定级 | | | | | | |
| 5454 | 水仙花数 | 未定级 | | | | | | |
| 5455 | 5-1最小公倍数 | 未定级 | | | | | | |
| 5456 | 5-2求指数 | 未定级 | | | | | | |
| 5457 | 6-1 递归求二项式系数值 | 未定级 | | | | | | |
| 5459 | 8-2求完数 | 未定级 | | | | | | |
| 5460 | C++ CH08 01 | 未定级 | | | | | | |
| 5461 | 表达式计算 | 未定级 | | | | | | |
| 5462 | 阶乘末尾 | 未定级 | | | | | | |
| 5464 | P0103 | 未定级 | | | | | | |
| 5465 | P0104 | 未定级 | | | | | | |
| 5466 | Abbott’s Revenge | 未定级 | | | | | | |