Problems
Arena
Arena: 1st Place
Participate as a rated contestant in the Arena and achieve first place
Participate as a rated contestant in the Arena and achieve first place
21
Arena: 2nd Place
Participate as a rated contestant in the Arena and achieve second place
Participate as a rated contestant in the Arena and achieve second place
25
Arena: All Solve
Participate as a rated contestant in the Arena and get full score for every problem
Participate as a rated contestant in the Arena and get full score for every problem
39
Fiddle While Romes Burns
Participate as a unrated contestant in the Arena and make a submission at least once
Participate as a unrated contestant in the Arena and make a submission at least once
51
Arena: Half Solves × 5
Participate as a rated contestant for 5 times in the Arena and get full score for half or more of the problems in the contest
Participate as a rated contestant for 5 times in the Arena and get full score for half or more of the problems in the contest
62
Did You Even Read The Statement???
Participate as a rated contestant in the Arena and get full score for a problem within 1 minute of the start of the competition
Participate as a rated contestant in the Arena and get full score for a problem within 1 minute of the start of the competition
68
2023 4분기 Small & Large Lighter Cup
2023 4분기 Small & Large Lighter Cup에 출전
2023 4분기 Small & Large Lighter Cup에 출전
82
Gomgom Gold Award (2022)
Solved 7 or more problems in the 2nd Gomgom Cup · © Hana Kim
Solved 7 or more problems in the 2nd Gomgom Cup · © Hana Kim
85
AI Network Scholarium I - 1 Solve
Solved 1 or more problems in AI Network Scholarium I
Solved 1 or more problems in AI Network Scholarium I
118
3-Star Problem-solving Technician
Solve 3,000 problems
Solve 3,000 problems
128
제 1회 DGUPC
제 1회 DGUPC에 출전, 혹은 Open Contest에 출전해 한 문제 이상 해결
제 1회 DGUPC에 출전, 혹은 Open Contest에 출전해 한 문제 이상 해결
131
Arena: Top 10
Participate as a rated contestant in the Arena and achieve a rank of top 10 or greater
Participate as a rated contestant in the Arena and achieve a rank of top 10 or greater
151
Record of the Stars: Chapter 3
Participate as a rated contestant for 10 times in the Arena
Participate as a rated contestant for 10 times in the Arena
163
Creator of Balance - Platinum
Achieve a rating of 1600 or higher for all 8 tags displayed on the profile
Achieve a rating of 1600 or higher for all 8 tags displayed on the profile
182
Arena: Quarter Solves × 5
Participate as a rated contestant for 5 times in the Arena and get full score for quarter or more of the problems in the contest
Participate as a rated contestant for 5 times in the Arena and get full score for quarter or more of the problems in the contest
189
알록달록 해커 호랑이 (2023)
제3회 고려대학교 MatKor Cup : 2023 Summer에 출전해 A번을 제외한 문제에 1회 이상 제출, 혹은 Open Contest Phase 1와 Phase 2 모두에 출전
제3회 고려대학교 MatKor Cup : 2023 Summer에 출전해 A번을 제외한 문제에 1회 이상 제출, 혹은 Open Contest Phase 1와 Phase 2 모두에 출전
193
2023 IGRUS Newbie Programming Contest
2023 IGRUS Newbie Programming Contest 혹은 Open Contest에 출전해 한 문제 이상 해결
2023 IGRUS Newbie Programming Contest 혹은 Open Contest에 출전해 한 문제 이상 해결
196
2024 UDPC
2024 UDPC에 출전, 혹은 Open Contest에 출전해 1문제 이상 해결
2024 UDPC에 출전, 혹은 Open Contest에 출전해 1문제 이상 해결
207
INU 코드페스티벌 2023
INU 코드페스티벌 2023에 참가, 혹은 Open Contest에 출전해 한 문제 이상 해결
INU 코드페스티벌 2023에 참가, 혹은 Open Contest에 출전해 한 문제 이상 해결
219
SciOI 2022
Participated in SciOI 2022, or solved 1 or more problems in its open contest
Participated in SciOI 2022, or solved 1 or more problems in its open contest
226