Sign in
한국어
English
Problems
Submissions
Contribute
Problems
Submissions
Contribute
Choose language
한국어
English
Profile of jump
jump
# solved problems
1
# attempted problems
6
Submissions
링크
Solved problems
IOI19_shoes
Submitted but unsolved problems
IOI20_supertrees
IOI18_combo
IOI07_aliens
IOI22_insects
JOI24_island