Level 1 Sprout Solved problems for 2 days in a row
108K
Level 2 Sprout Solved problems for 4 days in a row
67K
Level 3 Sprout Solved problems for 8 days in a row
31K
The 1st Blob Cup (2022) Solved 1 or more problems in the 1st Blob Cup
317
16silver (2022) Solved 1 or more problems in the 1st Silver Cup
125
Hello, world! (2022) Solved uncountable problem in the Real Final Ghudegy Cup 2 2
747
Binary Game 2 (2022) Solved uncountable problem in the Real Final Ghudegy Cup 2 2
747
2022 Chung-Ang University Programming Contest Participated in 2022 Chung-Ang University Programming Contest, or solved 1 or more problems in its open contest
261
Beginner Problem-solver Solve 50 problems
92K
Newbie Problem-solver Solve 10 problems
133K
Spent 2022 with BOJ Solved 1 or more problems in Good Bye, BOJ 2022!
606
2023 Chung-Ang University CHAC Participated in 2023 Chung-Ang University CHAC, or achieved a score of over 10 in its open contest
341
Guardian of Balance - Silver Of the 8 tags displayed on the profile, achieve a rating of over 200 for 4 or more tags
47K
Guardian of Balance - Bronze Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
92K
UCPC 2023 출전 UCPC 2023 혹은 Open Contest에 출전
873
C++ C++98, C++98 (Clang), C++11, C++11 (Clang), C++14, C++14 (Clang), C++17, C++17 (Clang), C++20, C++20 (Clang) 중 하나의 언어로 아무 문제나 해결
17K
Level 4 Sprout Solved problems for 16 days in a row