| 5446 | Petya and Strings | 1 | 2 | 50.000% |
| 5447 | Petya and Coloring | 0 | 3 | 0.000% |
| 5448 | Petya and Spiders | 1 | 1 | 100.000% |
| 5449 | Petya and Divisors | 1 | 1 | 100.000% |
| 5450 | Petya and Inequiations | 1 | 1 | 100.000% |
| 5451 | Lucky String | 0 | 0 | 0.000% |
| 5452 | Nearly Lucky Number | 1 | 1 | 100.000% |
| 5453 | Greedy Change | 1 | 1 | 100.000% |
| 5454 | LCIS | 1 | 1 | 100.000% |
| 5455 | Digital Root | 1 | 1 | 100.000% |
| 5456 | Cinema Cashier | 1 | 1 | 100.000% |
| 5457 | Power Consumption Calculation | 1 | 1 | 100.000% |
| 5458 | Lucky Interval | 0 | 0 | 0.000% |
| 5459 | Lucky Tree | 0 | 0 | 0.000% |
| 5460 | Lucky Sum of Digits | 0 | 0 | 0.000% |
| 5461 | Datatypes | 0 | 0 | 0.000% |
| 5462 | Palindromic Times | 0 | 0 | 0.000% |
| 5463 | Darts | 0 | 0 | 0.000% |
| 5464 | Crime Management | 0 | 0 | 0.000% |
| 5465 | Arrangement | 0 | 0 | 0.000% |
| 5466 | Dorm Water Supply | 0 | 0 | 0.000% |
| 5467 | Treasure Island | 1 | 1 | 100.000% |
| 5468 | Buns | 1 | 1 | 100.000% |
| 5469 | Choosing Laptop | 1 | 1 | 100.000% |
| 5470 | Lift and Throw | 0 | 0 | 0.000% |
| 5471 | Entertaining Geodetics | 0 | 1 | 0.000% |
| 5472 | Transmigration | 0 | 0 | 0.000% |
| 5473 | Blackjack | 0 | 0 | 0.000% |
| 5474 | Buying Sets | 1 | 1 | 100.000% |
| 5475 | Time to Raid Cowavans | 1 | 3 | 33.333% |
| 5476 | Russian Roulette | 0 | 0 | 0.000% |
| 5477 | Cthulhu | 0 | 0 | 0.000% |
| 5478 | Testing Pants for Sadness | 0 | 0 | 0.000% |
| 5479 | Sum of Digits | 2 | 2 | 100.000% |
| 5480 | Clothes | 0 | 0 | 0.000% |
| 5481 | Candies and Stones | 0 | 0 | 0.000% |
| 5482 | Vectors | 0 | 0 | 0.000% |
| 5483 | Buses | 0 | 0 | 0.000% |
| 5484 | Homework | 0 | 6 | 0.000% |
| 5485 | 计数问题 | 25 | 27 | 92.593% |
| 5486 | 统计天数 | 1 | 59 | 1.695% |
| 5487 | 比赛日期 | 27 | 106 | 25.472% |
| 5488 | 数列分块入门 | 4 | 18 | 22.222% |
| 5489 | 最大流 | 8 | 17 | 47.059% |
| 5490 | 通道 | 9 | 13 | 69.231% |
| 5491 | 你的名字 | 10 | 17 | 58.824% |
| 5492 | 电影评分 | 0 | 3 | 0.000% |
| 5493 | [NOIP2010提高组]机器翻译 | 14 | 38 | 36.842% |
| 5494 | 双栈排序 | 8 | 10 | 80.000% |
| 5495 | 日期问题 | 124 | 333 | 37.237% |