| 3906 | C语言程序设计教程（第三版）课后习题1.5 | 75/160 | |
| 3914 | C语言程序设计教程（第三版）课后习题6.10 | 25/60 | |
| 3915 | C语言程序设计教程（第三版）课后习题6.11 | 13/52 | |
| 3921 | C语言程序设计教程（第三版）课后习题8.1 | 22/30 | |
| 3930 | C语言程序设计教程（第三版）课后习题9.1 | 27/34 | |
| 3936 | C语言程序设计教程（第三版）课后习题9.10 | 19/21 | |
| 3937 | C语言程序设计教程（第三版）课后习题10.1 | 21/24 | |
| 3938 | C语言程序设计教程（第三版）课后习题10.2 | 15/16 | |
| 3939 | C语言程序设计教程（第三版）课后习题10.3 | 20/24 | |
| 3940 | C语言程序设计教程（第三版）课后习题10.4 | 15/16 | |
| 3941 | C语言程序设计教程（第三版）课后习题10.5 | 15/18 | |
| 3942 | C语言程序设计教程（第三版）课后习题10.7 | 18/20 | |
| 3943 | C语言程序设计教程（第三版）课后习题11.1 | 20/25 | |
| 3944 | C语言程序设计教程（第三版）课后习题11.3 | 10/13 | |
| 3945 | C语言程序设计教程（第三版）课后习题11.5 | 8/9 | |
| 3946 | C语言程序设计教程（第三版）课后习题11.8 | 7/10 | |
| 3947 | 对称平方数1 | 15/43 | |
| 3951 | 《C语言程序设计》江宝钏主编-习题1-3-新年好 | 36/55 | |
| 3978 | 中级第五课——找回文数1 | 6/30 | |
| 3982 | 换零钱 [1*] | 11/21 | |
| 3990 | 课后习题1.5 | 26/45 | |
| 3993 | 课后习题8.1 | 3/18 | |
| 4013 | 0-1背包问题（回溯法） | 9/13 | |
| 4024 | 3.1.1 Agri-Net最短网络 | 0/7 | |
| 4025 | 3.1.2 Score Inflation总分 | 0/3 | |
| 4026 | 3.1.3 Humble Numbers丑数 | 0/4 | |
| 4027 | 3.1.4 Shaping Regions形成的区域 | 0/3 | |
| 4028 | 3.1.5 Contact 联系 | 0/2 | |
| 4029 | 3.1.6 Stamps 邮票 | 2/3 | |
| 4030 | 3.2.1 Factorials阶乘 | 0/3 | |
| 4031 | 3.2.2 Stringsobits01串 Kim Schrijvers | 0/3 | |
| 4035 | 1.4.2 The Clocks (clocks) | 0/2 | |
| 4037 | 3.3.1 Riding The Fences (fence) | 0/1 | |
| 4040 | 3.3.5 A Game (game1) | 0/3 | |
| 4041 | 3.4.1 Closed Fences (fence4) | 0/1 | |
| 4045 | 4.1.1 Beef McNuggets (nuggets) | 0/4 | |
| 4046 | 4.1.2 Fence Rails (fence8) | 0/2 | |
| 4047 | 4.1.4 Cryptcowgraphy (cryptcow) | 0/1 | |
| 4048 | 4.2.1 Drainage Ditches (ditch) | 0/1 | |
| 4052 | 4.3.1 Buy Low, Buy Lower (buylow) | 0/2 | |
| 4054 | 4.4.1 Shuttle Puzzle (shuttle) | 0/1 | |
| 4055 | 5.1.1 Fencing the Cows (fc) | 0/1 | |
| 4057 | 6.1.1 Postal Vans (vans) | 0/1 | |
| 4077 | 【基础背包入门3.1】单词的划分 | 10/14 | |
| 4079 | [USACO1.1] 贪婪的送礼者Greedy Gift Givers | 4/5 | |
| 4080 | [USACO1.1] 黑色星期五Friday the Thirteenth | 10/12 | |
| 4081 | [USACO1.1] 坏掉的项链 Broken Necklace | 9/10 | |
| 4082 | [USACO1.2] 挤牛奶Milking Cows | 6/7 | |
| 4083 | Student List for Course (25) | 2/2 | |
| 4089 | [USACO1.3] 混合牛奶 Mixing Milk | 8/8 | |