When I submit a code, I get the error message "You cannot submit the same code twice", although this is clearly not the case. As far as I can see, I'm not the only person affected.
Hopefully this will be resolved quickly.
→ Pay attention
→ Streams
→ Top rated
| # | User | Rating |
|---|---|---|
| 1 | tourist | 4009 |
| 2 | jiangly | 3821 |
| 3 | Benq | 3736 |
| 4 | Radewoosh | 3631 |
| 5 | jqdai0815 | 3620 |
| 6 | orzdevinwang | 3529 |
| 7 | ecnerwala | 3446 |
| 8 | Um_nik | 3396 |
| 9 | ksun48 | 3388 |
| 10 | gamegame | 3386 |
→ Top contributors
| # | User | Contrib. |
|---|---|---|
| 1 | cry | 164 |
| 1 | maomao90 | 164 |
| 3 | Um_nik | 163 |
| 4 | atcoder_official | 161 |
| 5 | -is-this-fft- | 158 |
| 6 | awoo | 157 |
| 7 | adamant | 156 |
| 8 | TheScrasse | 154 |
| 8 | nor | 154 |
| 10 | Dominater069 | 153 |
→ Find user
→ Recent actions
Codeforces (c) Copyright 2010-2024 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Nov/10/2024 10:27:23 (j3).
Desktop version, switch to mobile version.
Supported by
I think it's fixed now.
Weird bug
It also works for me now
It was a temporary bug due to the update: now it is reliably impossible to submit the same code twice (via Codeforces, m1/m2/m3 do not check it). Previous checking was invalid because of race condition: we validated request and after save submission — in case of two pretty simultaneous submissions, both can be validated and saved. Now it is not a case.
After 2692 tasks you still have something to submit...WOW
Around 2000 to go :)