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Root
11017 - A Greener World
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| Total Submissions | Users that tried it | Users that solved it |
| 619 | 121 | 87 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 4437209 | Bal4u | 0.000 | ANSI C | 2006-03-22 10:17:13 | |
| 2 | 16027311 | Yang Hengjie | 0.000 | C++ | 2015-09-01 07:22:26 | |
| 3 | 16087383 | M4G!C!4N | 0.000 | C++ | 2015-09-12 07:45:40 | |
| 4 | 16886702 | 马化腾 | 0.000 | C++ | 2016-02-22 15:11:49 | |
| 5 | 17928959 | 张翼德 | 0.000 | C++11 | 2016-08-31 14:51:15 | |
| 6 | 17964597 | panshiwei | 0.000 | C++11 | 2016-09-07 03:55:26 | |
| 7 | 18692256 | yleewei | 0.000 | C++11 | 2017-01-28 20:44:20 | |
| 8 | 18864079 | JОKER | 0.000 | C++11 | 2017-02-28 11:12:51 | |
| 9 | 21524481 | Bin Zhang | 0.000 | C++11 | 2018-06-28 09:52:11 | |
| 10 | 24211843 | 兔瓦斯 | 0.000 | C++11 | 2019-11-18 12:41:55 | |
| 11 | 25840418 | 马孟起 | 0.000 | C++ | 2020-12-12 14:33:51 | |
| 12 | 26771396 | zeed_zero2 | 0.000 | C++ | 2021-09-13 21:42:12 | |
| 13 | 27600851 | 周鸿祎 | 0.000 | C++11 | 2022-06-26 07:39:37 | |
| 14 | 27874874 | 赵子龙 | 0.000 | C++11 | 2022-10-04 14:32:41 | |
| 15 | 29211428 | cmdgbb | 0.000 | C++11 | 2024-02-16 09:25:31 | |
| 16 | 30429477 | darrencai | 0.000 | C++ | 2025-05-26 07:03:59 | |
| 17 | 31159732 | 贾跃亭 | 0.000 | C++ | 2026-06-02 09:27:26 | |
| 18 | 31220326 | Felix Halim | 0.000 | C++11 | 2026-07-21 02:50:56 | |
| 19 | 31248703 | crowdforces | 0.000 | C++ | 2026-08-11 19:31:11 | |
| 20 | 4430764 | Arne Alex | 0.002 | ANSI C | 2006-03-20 14:22:43 | |