Problems
Arena
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
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 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
Record of the Stars: Chapter 1
Participate as a rated contestant in the Arena
Participate as a rated contestant in the Arena
3.2K
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 3
Participate as a rated contestant for 10 times in the Arena
Participate as a rated contestant for 10 times in the Arena
163
μ 1ν μ€ν보μ°μ»΅ (2023)
μ 1ν μ€ν보μ°μ»΅μ μΆμ ν΄ 1λ¬Έμ μ΄μ ν΄κ²°
μ 1ν μ€ν보μ°μ»΅μ μΆμ ν΄ 1λ¬Έμ μ΄μ ν΄κ²°
295
μ 10ν νμλνκ΅ νλ‘κ·Έλλ° κ²½μλν (2023)
μ 10ν νμλνκ΅ νλ‘κ·Έλλ° κ²½μλν νΉμ Open Contestμ μΆμ ν΄ ν λ¬Έμ μ΄μ ν΄κ²°
μ 10ν νμλνκ΅ νλ‘κ·Έλλ° κ²½μλν νΉμ Open Contestμ μΆμ ν΄ ν λ¬Έμ μ΄μ ν΄κ²°
408
2023 μμΈμ¬μ΄λ²λνκ΅ νλ‘κ·Έλλ° κ²½μ§λν
2023 μμΈμ¬μ΄λ²λνκ΅ νλ‘κ·Έλλ° κ²½μ§λν, νΉμ Open Contestμ μΆμ ν΄ 1λ¬Έμ μ΄μ ν΄κ²°
2023 μμΈμ¬μ΄λ²λνκ΅ νλ‘κ·Έλλ° κ²½μ§λν, νΉμ Open Contestμ μΆμ ν΄ 1λ¬Έμ μ΄μ ν΄κ²°
254
SciOI 2023
SciOI 2023μ μΆμ , νΉμ Open Contestμ μΆμ ν΄ 100μ μ΄μ νλ
SciOI 2023μ μΆμ , νΉμ Open Contestμ μΆμ ν΄ 100μ μ΄μ νλ
332
2023λ
μ BOJμ ν¨κ»ν
Good Bye, BOJ 2023! λν μκ° λ΄μ ν λ¬Έμ μ΄μ ν΄κ²°
Good Bye, BOJ 2023! λν μκ° λ΄μ ν λ¬Έμ μ΄μ ν΄κ²°
256
Java
Java 8, Java 8 (OpenJDK), Java 11, Java 15 μ€ νλμ μΈμ΄λ‘ μ무 λ¬Έμ λ ν΄κ²°
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39K
Python
Python 3, PyPy3 μ€ νλμ μΈμ΄λ‘ μ무 λ¬Έμ λ ν΄κ²°
Python 3, PyPy3 μ€ νλμ μΈμ΄λ‘ μ무 λ¬Έμ λ ν΄κ²°
73K
Text
Textλ‘ μ무 λ¬Έμ λ ν΄κ²°
Textλ‘ μ무 λ¬Έμ λ ν΄κ²°
3.3K
μ 3ν νμ¦λ‘μ»΅ (2024)
μ 3ν νμ¦λ‘μ»΅μ μΆμ ν΄ 250μ μ΄μ λ¬μ±
μ 3ν νμ¦λ‘μ»΅μ μΆμ ν΄ 250μ μ΄μ λ¬μ±
171
μκ° ν₯μ ν - 1μ
μ°λμ μκ΄μμ΄ 1μμ κ°μ΅λ μκ° ν₯μ ν λνμ μΆμ
μ°λμ μκ΄μμ΄ 1μμ κ°μ΅λ μκ° ν₯μ ν λνμ μΆμ
215