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Root
404 - Radar Scopes
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| Total Submissions | Users that tried it | Users that solved it |
| 1214 | 368 | 130 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 970565 | Ivor | 0.000 | ANSI C | 2002-07-23 15:48:55 | |
| 2 | 16690128 | Ibrahim Nash | 0.000 | C++11 | 2016-01-10 10:56:35 | |
| 3 | 18583133 | Agustín Esteve Giner | 0.000 | C++11 | 2017-01-05 18:24:00 | |
| 4 | 21058009 | Tom K | 0.000 | C++11 | 2018-03-31 05:57:58 | |
| 5 | 22481175 | suzuki | 0.000 | C++11 | 2018-12-22 09:08:27 | |
| 6 | 24804810 | 刘强东 | 0.000 | C++11 | 2020-04-02 08:33:16 | |
| 7 | 26675286 | uva085 | 0.000 | C++ | 2021-08-11 08:30:48 | |
| 8 | 28232562 | guowenzz | 0.000 | C++11 | 2023-02-17 12:21:27 | |
| 9 | 30861639 | Alexey | 0.000 | C++11 | 2025-12-04 16:41:29 | |
| 10 | 30870196 | crowdforces | 0.000 | C++ | 2025-12-08 10:17:46 | |
| 11 | 30938701 | 张翼德 | 0.000 | C++11 | 2026-01-22 13:20:58 | |
| 12 | 30938703 | Qiu Qiu | 0.000 | C++11 | 2026-01-22 13:22:35 | |
| 13 | 7190696 | Sebastian Montes Peña | 0.008 | C++ | 2009-06-14 01:28:27 | |
| 14 | 7191619 | Carlos Eduardo Rodriguez | 0.008 | C++ | 2009-06-14 14:23:36 | |
| 15 | 7191620 | pipex | 0.008 | C++ | 2009-06-14 14:23:52 | |
| 16 | 8477406 | Adrián Patrik | 0.008 | ANSI C | 2010-12-24 18:50:11 | |
| 17 | 39862 | Reuber Guerra Duarte | 0.010 | C++ | 1998-11-12 12:23:08 | |
| 18 | 590889 | Krzysztof 'Saveman' Kapuscik | 0.010 | C++ | 2001-10-06 19:47:23 | |
| 19 | 666027 | Adrian Kügel | 0.010 | ANSI C | 2001-11-27 18:52:34 | |
| 20 | 666765 | Jimmy Mårdell | 0.010 | ANSI C | 2001-11-28 18:44:26 | |