In ABC 141 promblem F, I try to use "ios::sync_with_stdio(false)" with cin & cout, but the the service give me a "WA". after delete it , I get "AC".
Could anyone tell me the reason, Thank you so much.
→ Pay attention
→ Top rated
| # | User | Rating |
|---|---|---|
| 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 |
→ Top contributors
| # | User | Contrib. |
|---|---|---|
| 1 | cry | 164 |
| 1 | maomao90 | 164 |
| 3 | Um_nik | 163 |
| 4 | atcoder_official | 160 |
| 5 | -is-this-fft- | 158 |
| 6 | adamant | 157 |
| 6 | awoo | 157 |
| 8 | TheScrasse | 154 |
| 8 | nor | 154 |
| 10 | djm03178 | 153 |
→ Find user
→ Recent actions
Codeforces (c) Copyright 2010-2024 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Nov/13/2024 04:36:32 (k1).
Desktop version, switch to mobile version.
Supported by
because you put it after you did
cin >> non the first line, it probably broke something.Thank you so much! I forget it...