QOJ.ac

QOJ

공지사항
The 4th Universal Cup Semifinals: Call for tasks new by Qingyu 2026-06-12 22:45:58
若还想与我相见 by Qingyu + ucup-team001 2025-05-12 16:11:05
QOJ Change logs (June 15, 2026) by Qingyu 2023-01-06 20:27:29
Judging environment of QOJ (2026 updated) by Qingyu 2021-03-23 20:32:30
 
 
 
모든 공지사항……

Top solved

#사용자 이름모토해결
1gs140045479
2xiaowuc1you're a half a world away, but in my mind I whisper every single word you say3723
3hos_lyric$$\left[\frac{x^n}{n!} q^{K-1}\right] \frac{(\mathrm{e}^{rx} - 1) (q + r + \mathrm{e}^{rx} + q \mathrm{e}^{rx} - r \mathrm{e}^{rx} + 1)}{(q + 1) (r - \mathrm{e}^{2rx} + r \mathrm{e}^{2rx} + 1)}$$2596
4qiuzx有一天,你会遇到一个彩虹般绚烂的人,当你遇到这个人后,会觉得其他人都只是浮云而已。2041
5ksun482008
6ucup-team47441860
7jiangly1612
8angletrisection1529
9zlt1429
10Otomachi_Una時の魔法を唱えよう、ゼロからonce again。1391

Top contributors

#사용자 이름모토Authored Problems
1bulijiojiodibuliduo172
2quailty135
2TsReaper135
4clrs97105
5ElegiaI've been a fool to myself - I thought that I could live for no one else104
6nzhtl147786
7Coffee_zzz以你为名的彗星84
8Qingyu为我心所向82
9xiaowuc1you're a half a world away, but in my mind I whisper every single word you say77
10zimpha69