Problems
Arena
Beginner Problem-solver
Solve 50 problems
Solve 50 problems
100K
Newbie Problem-solver
Solve 10 problems
Solve 10 problems
145K
Level 2 Sprout
Solved problems for 4 days in a row
Solved problems for 4 days in a row
75K
Level 1 Sprout
Solved problems for 2 days in a row
Solved problems for 2 days in a row
118K
2020 with BOJ
Solved problem A within the competition time of Good Bye, BOJ 2020!
Solved problem A within the competition time of Good Bye, BOJ 2020!
337
Beta Contributor
Contributed once or more between July 13, 2019 and June 4, 2020
Contributed once or more between July 13, 2019 and June 4, 2020
442