| # | User | Rating |
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| 1 | tourist | 4009 |
| 2 | jiangly | 3823 |
| 3 | Benq | 3738 |
| 4 | Radewoosh | 3633 |
| 5 | jqdai0815 | 3620 |
| 6 | orzdevinwang | 3529 |
| 7 | ecnerwala | 3446 |
| 8 | Um_nik | 3396 |
| 9 | ksun48 | 3390 |
| 10 | gamegame | 3386 |
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| 1 | cry | 167 |
| 2 | Um_nik | 163 |
| 3 | maomao90 | 162 |
| 3 | atcoder_official | 162 |
| 5 | adamant | 159 |
| 6 | -is-this-fft- | 158 |
| 7 | awoo | 157 |
| 8 | TheScrasse | 154 |
| 9 | Dominater069 | 153 |
| 9 | nor | 153 |
The Super Mario Effect — Tricking Your Brain into Learning More
https://www.youtube.com/watch?v=9vJRopau0g0
tl;dw
50k ppl were asked to complete a coding challenge. When there were points lost for wrong submissions, only 52% passed. When there were no penalties, 68% passed. Thus, codeforces contests are bad for training because of the penalties. Don't do contests to get gud.
