| 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 | | | | | | |
| 5467 | Airport Configuration | 未定级 | | | | | | |
| 5468 | Матрёшка | 未定级 | | | | | | |
| 5469 | Pollution Solution | 未定级 | | | | | | |
| 5470 | Glenbow Museum | 未定级 | | | | | | |
| 5471 | infiltration | 未定级 | | | | | | |
| 5472 | Consanguine Calculations | 未定级 | | | | | | |
| 5473 | Crossing the Desert | 未定级 | | | | | | |
| 5474 | Air Conditioning Machinery | 未定级 | | | | | | |
| 5475 | A Linking Loader | 未定级 | | | | | | |
| 5476 | The Ministers' Major Mess | 未定级 | | | | | | |
| 5477 | A Dicey Problem | 未定级 | | | | | | |
| 5478 | To Add or to Multiply | 未定级 | | | | | | |
| 5479 | Tiling the Plane | 未定级 | | | | | | |
| 5480 | Castles | 未定级 | | | | | | |
| 5481 | Bus Tour | 未定级 | | | | | | |
| 5482 | Balloons in a Box | 未定级 | | | | | | |
| 5483 | The Traveling Judges Problem | 未定级 | | | | | | |
| 5484 | A Major Problem | 未定级 | | | | | | |
| 5485 | Pyramids | 未定级 | | | | | | |
| 5486 | According to Bartjens | 未定级 | | | | | | |
| 5487 | Partitions | 未定级 | | | | | | |
| 5488 | Eurodiffusion | 未定级 | | | | | | |
| 5489 | Collecting Luggage | 未定级 | | | | | | |
| 5490 | 【模板】快速排序 | 未定级 | | | | | | |
| 5543 | 小玉家的电费 | 未定级 | | | | | | |
| 5808 | 螺旋方阵 | 未定级 | | | | | | |
| 5809 | 螺旋方阵2 | 未定级 | | | | | | |
| 6000 | 求 N！的值 | 未定级 | | | | | | |
| 6002 | 求 n 累加和 | 未定级 | | | | | | |
| 6003 | 阶乘和 | 未定级 | | | | | | |
| 6005 | 天使的起誓 | 未定级 | | | | | | |
| 6006 | Hanoi 双塔问题(NOIP2007) | 未定级 | | | | | | |
| 6007 | 例1.5 高精除高精 | 未定级 | | | | | | |
| 6008 | 例1.6 回文数（NOIP1999） | 未定级 | | | | | | |
| 6009 | 明明的随机数（NOIP2006） | 未定级 | | | | | | |
| 6010 | 车厢重组 | 未定级 | | | | | | |
| 6011 | 众数 | 未定级 | | | | | | |
| 6013 | 军事机密 | 未定级 | | | | | | |
| 6015 | 统计数字（NOIP2007） | 未定级 | | | | | | |
| 6016 | 输油管道问题 | 未定级 | | | | | | |
| 6017 | 士兵站队问题 | 未定级 | | | | | | |
| 6019 | 兔子繁殖 | 未定级 | | | | | | |