| 1848 | 2.5-8783:单词接龙 | 34 | 42 | 80.952% |
| 1886 | 2.6-8780:拦截导弹 | 23 | 26 | 88.462% |
| 5878 | BZOJ1878：[SDOI2009]HH的项链 | 0 | 4 | 0.000% |
| 6878 | BZOJ2878：[Noi2012]迷失游乐园 | 0 | 0 | 0.000% |
| 7878 | BZOJ3878：[Ahoi2014]奇怪的计算器 | 0 | 0 | 0.000% |
| 8878 | BZOJ4878：[Lydsy2017年5月月赛]挑战NP-Hard | 0 | 0 | 0.000% |
| 304611 | CF878A. Short Program | 0 | 0 | 0.000% |
| 304612 | CF878B. Teams Formation | 0 | 0 | 0.000% |
| 304613 | CF878C. Tournament | 0 | 0 | 0.000% |
| 304614 | CF878D. Magic Breeding | 0 | 0 | 0.000% |
| 304615 | CF878E. Numbers on the blackboard | 0 | 0 | 0.000% |
| 310476 | CF1840A. Cipher Shifer | 0 | 0 | 0.000% |
| 310477 | CF1840B. Binary Cafe | 0 | 0 | 0.000% |
| 310478 | CF1840C. Ski Resort | 0 | 0 | 0.000% |
| 310479 | CF1840D. Wooden Toy Festival | 0 | 0 | 0.000% |
| 310480 | CF1840E. Character Blocking | 0 | 0 | 0.000% |
| 310481 | CF1840F. Railguns | 0 | 0 | 0.000% |
| 310482 | CF1840G1. In Search of Truth (Easy Version) | 0 | 0 | 0.000% |
| 310483 | CF1840G2. In Search of Truth (Hard Version) | 0 | 0 | 0.000% |
| 310735 | CF1878A. How Much Does Daytona Cost? | 0 | 0 | 0.000% |
| 310736 | CF1878B. Aleksa and Stack | 0 | 0 | 0.000% |
| 310737 | CF1878C. Vasilije in Cacak | 0 | 0 | 0.000% |
| 310738 | CF1878D. Reverse Madness | 0 | 0 | 0.000% |
| 310739 | CF1878E. Iva & Pav | 0 | 0 | 0.000% |
| 310740 | CF1878F. Vasilije Loves Number Theory | 0 | 0 | 0.000% |
| 310741 | CF1878G. wxhtzdy ORO Tree | 0 | 0 | 0.000% |
| 402781 | GYM100878 A Boomerang Decoration | 0 | 0 | 0.000% |
| 402782 | GYM100878 B Carnival Coins | 0 | 0 | 0.000% |
| 402783 | GYM100878 C Snakes and Ladders | 0 | 0 | 0.000% |
| 402784 | GYM100878 D Costly Labels | 0 | 0 | 0.000% |
| 407699 | GYM102878 A IQ difference | 0 | 0 | 0.000% |
| 407700 | GYM102878 B Residue Problem | 0 | 0 | 0.000% |
| 407701 | GYM102878 C Simple AniPop | 0 | 0 | 0.000% |
| 407702 | GYM102878 D Life Game | 0 | 0 | 0.000% |
| 407703 | GYM102878 E Eigen Substring | 0 | 0 | 0.000% |
| 407704 | GYM102878 F SVM | 0 | 0 | 0.000% |
| 407705 | GYM102878 G Nim plus | 0 | 0 | 0.000% |
| 407706 | GYM102878 H Treasure Hunt | 0 | 0 | 0.000% |
| 407707 | GYM102878 I Nobody Knows Better Than Me | 0 | 0 | 0.000% |
| 407708 | GYM102878 J Teacher Long and Machine Learning | 0 | 0 | 0.000% |
| 407709 | GYM102878 K Number Puzzle | 0 | 0 | 0.000% |
| 407710 | GYM102878 L Long Long Wanna Buy | 0 | 0 | 0.000% |
| 407711 | GYM102878 M Camouflage | 0 | 0 | 0.000% |