Skip to content
Sign in

KOI 2021 1st Round

Sources › Olympiad › Korean Olympiad in Informatics

High School

#TitleTypeDifficulty
1야구 시즌B1
2초직사각형Special judge—
3공통 부분 수열 확장—

Middle School

#TitleTypeDifficulty
1꿀 따기C1
2두 개의 팀—

Elementary School

#TitleTypeDifficulty
1지우개—
2나누기—