Browse Problems 
Our Patreons
Diamond Sponsors
Steven & Felix Halim
Reinardus Pradhitya
Gold Sponsors
--- YOUR NAME HERE ----
Silver Sponsors
--- YOUR NAME HERE ----
Bronze Sponsors
Christianto Handojo
Krzysztof Adamek
Fatima Broom
Contribute
Bitcoin:
1ojudgeapLUjJcnUm
ze67a4w3TJ6WnPxo
Root
10623 - Thinking Backward
|
|
|
| Total Submissions | Users that tried it | Users that solved it |
| 975 | 235 | 192 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 18084452 | 马化腾 | 0.000 | C++11 | 2016-09-29 06:45:58 | |
| 2 | 18084502 | daicheng | 0.000 | C++11 | 2016-09-29 06:52:20 | |
| 3 | 24210403 | 兔瓦斯 | 0.000 | C++11 | 2019-11-18 07:47:00 | |
| 4 | 26092959 | 黄汉升 | 0.000 | C++ | 2021-02-14 06:19:12 | |
| 5 | 30081063 | pengweixiang | 0.000 | C++11 | 2025-01-04 06:37:10 | |
| 6 | 30357356 | zrc | 0.000 | C++11 | 2025-04-29 07:26:30 | |
| 7 | 30857026 | 贾跃亭 | 0.000 | C++11 | 2025-12-03 07:36:01 | |
| 8 | 30857033 | Qiu Qiu | 0.000 | C++11 | 2025-12-03 07:38:04 | |
| 9 | 31219035 | Felix Halim | 0.000 | C++11 | 2026-07-20 04:36:56 | |
| 10 | 16646113 | M4G!C!4N | 0.009 | C++ | 2015-12-29 17:51:00 | |
| 11 | 20021515 | Bin Zhang | 0.010 | C++11 | 2017-09-18 08:14:44 | |
| 12 | 20545638 | David Guzuman | 0.010 | C++ | 2017-12-28 18:31:33 | |
| 13 | 20983678 | luogu_bot1 | 0.010 | C++ | 2018-03-21 03:47:32 | |
| 14 | 24247670 | se7kazi | 0.010 | C++11 | 2019-11-26 09:06:08 | |
| 15 | 26290831 | 关云长 | 0.010 | C++11 | 2021-04-12 05:41:35 | |
| 16 | 26290921 | 周鸿祎 | 0.010 | C++11 | 2021-04-12 06:18:57 | |
| 17 | 26350426 | 张翼德 | 0.010 | C++11 | 2021-04-29 03:31:48 | |
| 18 | 26350436 | 赵子龙 | 0.010 | C++11 | 2021-04-29 03:34:47 | |
| 19 | 26358088 | 刘强东 | 0.010 | C++11 | 2021-05-01 13:06:56 | |
| 20 | 26366167 | 李彦宏 | 0.010 | C++11 | 2021-05-04 03:44:11 | |