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Root
671 - Spell checker
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| Total Submissions | Users that tried it | Users that solved it |
| 4163 | 968 | 639 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 17217421 | Alif Ahmed (BUET) | 0.000 | C++ | 2016-04-17 15:58:46 | |
| 2 | 16723958 | Anjupiter | 0.019 | C++ | 2016-01-18 20:20:17 | |
| 3 | 25367870 | David Sarnago | 0.020 | C++11 | 2020-08-13 17:35:05 | |
| 4 | 16564780 | M4G!C!4N | 0.026 | C++ | 2015-12-10 15:53:46 | |
| 5 | 16561643 | Pinky | 0.029 | C++11 | 2015-12-09 19:52:05 | |
| 6 | 22674088 | Andrew Cook | 0.030 | C++11 | 2019-01-24 21:13:23 | |
| 7 | 27085271 | aSharrk | 0.030 | C++11 | 2021-12-24 15:59:47 | |
| 8 | 27118893 | __Dima__ | 0.030 | C++11 | 2022-01-06 13:39:34 | |
| 9 | 30605927 | 赵子龙 | 0.030 | C++11 | 2025-08-20 11:33:18 | |
| 10 | 30605930 | Rumman Mahmud | 0.030 | C++11 | 2025-08-20 11:33:45 | |
| 11 | 30605933 | 黄汉升 | 0.030 | C++11 | 2025-08-20 11:35:10 | |
| 12 | 30959802 | Truong Mi Na | 0.030 | C++11 | 2026-02-05 18:29:35 | |
| 13 | 15949135 | Amdadul Haque | 0.036 | ANSI C | 2015-08-17 11:09:48 | |
| 14 | 16139068 | Md. Gofran Khan | 0.036 | C++ | 2015-09-21 12:12:12 | |
| 15 | 16675468 | Keisuke Kanao | 0.036 | C++ | 2016-01-06 13:51:45 | |
| 16 | 18417183 | 马孟起 | 0.040 | C++11 | 2016-11-27 13:42:36 | |
| 17 | 18690620 | yleewei | 0.040 | C++11 | 2017-01-28 19:10:11 | |
| 18 | 20068195 | Stranger | 0.040 | C++11 | 2017-09-26 06:30:30 | |
| 19 | 20317179 | Ezequiel Rodrigues da Silva | 0.040 | C++11 | 2017-11-08 10:52:48 | |
| 20 | 21076317 | 贾跃亭 | 0.040 | C++ | 2018-04-03 13:41:05 | |