難易度 | 問題名 | 出典 | 解いた人数 |
---|---|---|---|
800 | The Teacher's Side of Math | アジア地区予選2007J | 40 |
投票者 | 難易度/推薦 | 投票理由 |
---|---|---|
@heno_code | 600 | (2021-12-21 20:29:29) |
@SSRS_cp | 700 | (2021-09-28 02:58:43) |
@asi1024 | 800 | (Imported) 800 (2016-08-15 07:02:27) |
@Lepton_s | 600 | (Imported) 600 (2016-08-15 07:02:27) |
@sigma425 | 550 | (Imported) 550 (2016-08-15 07:02:27) |
@satashun | 800 | (Imported) 750 (2016-08-15 07:02:27) |
@hos_lyric_ | 500 | (Imported) 500 (2016-08-15 07:02:27) |
@ir5 | 1000 | (Imported) 1000 (2016-08-15 07:02:26) |
@fura_2 | 800 | (Imported) 750 (2016-08-15 07:02:26) |
@japlj | 600 | (Imported) 600 (2016-08-15 07:02:26) |
@1_000_000_007 | 900 | (Imported) 900 (2016-08-15 07:02:26) |
@snuke_ | 900 | (Imported) 850 (2016-08-15 07:02:26) |