Problems
Arena
์ 1ํ ์ ํธ์ปต - Chapter 1 (2023)
์ 1ํ ์ ํธ์ปต - Chapter 1์ ์ถ์ ํด 1๋ฌธ์ ์ด์ ํด๊ฒฐ
์ 1ํ ์ ํธ์ปต - Chapter 1์ ์ถ์ ํด 1๋ฌธ์ ์ด์ ํด๊ฒฐ
489
์ 3ํ ๊ณ ๋ ค๋ํ๊ต MatKor Cup : 2023 Summer
์ 3ํ ๊ณ ๋ ค๋ํ๊ต MatKor Cup : 2023 Summer ํน์ Open Contest Phase 1, Phase 2 ์ค ํ๋ ์ด์์ ์ถ์
์ 3ํ ๊ณ ๋ ค๋ํ๊ต MatKor Cup : 2023 Summer ํน์ Open Contest Phase 1, Phase 2 ์ค ํ๋ ์ด์์ ์ถ์
490
2023 KSA Automata Summer Contest
2023 KSA Automata Summer Contest์ ์ถ์ ํด 100์ ์ด์ ๋ฌ์ฑ
2023 KSA Automata Summer Contest์ ์ถ์ ํด 100์ ์ด์ ๋ฌ์ฑ
398
UCPC 2023 ์ถ์
UCPC 2023 ํน์ Open Contest์ ์ถ์
UCPC 2023 ํน์ Open Contest์ ์ถ์
873
3-Star Problem-solving Technician
Solve 3,000 problems
Solve 3,000 problems
125
Creator of the Stars: Chapter 1
Participate as a jury, a tester, or a staff in the Arena
Participate as a jury, a tester, or a staff in the Arena
171
Record of the Stars: Chapter 2
Participate as a rated contestant for 5 times in the Arena
Participate as a rated contestant for 5 times in the Arena
607
Record of the Stars: Chapter 1
Participate as a rated contestant in the Arena
Participate as a rated contestant in the Arena
3.2K
Arena: Quarter Solves ร 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
Arena: Half Solves ร 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
Arena: Quarter Solves
Participate as a rated contestant in the Arena and get full score for quarter or more of the problems in the contest
Participate as a rated contestant in the Arena and get full score for quarter or more of the problems in the contest
1.3K
Arena: Half Solves
Participate as a rated contestant in the Arena and get full score for half or more of the problems in the contest
Participate as a rated contestant in the Arena and get full score for half or more of the problems in the contest
510
Rapid
Participate as a rated contestant in the Arena and get full score for a problem within 3 minutes of the start of the competition
Participate as a rated contestant in the Arena and get full score for a problem within 3 minutes of the start of the competition
586
Speedy
Participate as a rated contestant in the Arena and get full score for a problem within 5 minutes of the start of the competition
Participate as a rated contestant in the Arena and get full score for a problem within 5 minutes of the start of the competition
821
Arena: Top 100
Participate as a rated contestant in the Arena and achieve a rank of top 100 or greater
Participate as a rated contestant in the Arena and achieve a rank of top 100 or greater
972
Arena: Top 50
Participate as a rated contestant in the Arena and achieve a rank of top 50 or greater
Participate as a rated contestant in the Arena and achieve a rank of top 50 or greater
574
Arena: Top 20
Participate as a rated contestant in the Arena and achieve a rank of top 20 or greater
Participate as a rated contestant in the Arena and achieve a rank of top 20 or greater
246
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
Hopefully This Badge Will Help You Keep Calm
Participate as a rated contestant in the Arena and decrease your rating
Participate as a rated contestant in the Arena and decrease your rating
367
Unstoppable
Participate as a rated contestant in the Arena and increase your rating 5 times in a row
Participate as a rated contestant in the Arena and increase your rating 5 times in a row
527