QOJ.ac

QOJ

User profile

billf

Rating

1500

Contribution

0

Usergroup

Default

Motto

Visit billf's blog

Rating changes

Accepted problems：20 problems

2286 2345 2717 3746 5098 6656 8235 8726 9205 9540 9569 9681 9683 9737 9879 10108 10335 11110 12150 13240

Tried problems：4 problems

437 1490 9915 9918

Authored problems：0 problem

None

Virtual Participations：0 contest

None