QOJ.ac

QOJ

уведомления
QOJ 常见问题(Q&A) by Qingyu 2023-03-23 22:14:28
QOJ 更新日志(2023 Sep) by Qingyu 2023-01-06 20:27:29
 
 
 
 
 
все уведомления...

Top solved

#имя пользователяДевизЗадачи
/Qingyu永眠6870
1larryzhong982
2MaMengQi911
3ZhangYiDe904
4HuangHanSheng896
5ZhaoZiLong883
6GuanYunchang876
7hos_lyric$$\left[\frac{x^n}{n!} q^{K-1}\right] \frac{(\mathrm{e}^{rx} - 1) (q + r + \mathrm{e}^{rx} + q \mathrm{e}^{rx} - r \mathrm{e}^{rx} + 1)}{(q + 1) (r - \mathrm{e}^{2rx} + r \mathrm{e}^{2rx} + 1)}$$631
8xiaowuc1you're a half a world away, but in my mind I whisper every single word you say527
9Crysflysunflower-addicted426
10zhouhuanyi412