QOJ.ac

QOJ

User profile

KevinLikesCoding ♀

Rating

2050

Contribution

3

Usergroup

Default

Motto

$\pi(n)=dp_{n,\pi(n^\frac{1}{3})}-\pi(n^\frac{1}{3})+1 -\sum_{p\in (n^\frac{1}{3},n^\frac{1}{2}]} \pi(\frac{n}{p})-\pi(p)+1$

Visit KevinLikesCoding's blog

Rating changes

Accepted problems：77 problems

143 217 218 249 266 329 415 464 499 603 618 619 785 786 787 906 995 996 997 999 1002 1003 1004 1125 5016 5053 6140 6313 6527 6528 6673 7178 7330 7902 7992 7997 8021 8029 8336 8724 8726 9047 9117 9119 9155 9156 9224 9254 9421 9517 9571 9675 9676 9840 9870 10102 10134 10202 10272 10330 10736 10738 10741 10742 10744 10745 10747 10901 10903 10904 10906 10907 10908 10909 10912 21403 21741

Tried problems：1 problem

Authored problems：0 problem

None

Virtual Participations：2 contests

Name	Start time
The 3rd Universal Cup. Stage 37: Wuhan	2025-05-28 18:00:14
The 2021 ICPC Asia Shanghai Regional Contest	2025-05-14 14:45:25