solved.ac - jjw20090 › Badges

ProblemsContributeArenaRankings

배경 없음

Silver I

Unrated

Silver I

jjw20090

Silver I 71684 until Gold V

Overview History Solved Contributions Badges Backgrounds

All Achievement Arena Season Event Contest

Sort

Date Added # Unlocked Users Tier

3 Solves

3 Solves
Celebrated the 3nd anniversary of solved.ac

12K

Information

Supporter Merch Updates (Korean) Terms of Service Privacy Policy

Contents

Badges Profile Backgrounds Redeem

Coins and Stardusts

Logs Exchange Coin Shop Inventory

Community · Tools

Slack · Discord BOJ scoreboard tool (Korean) BOJ Stack description tool (Korean)

Help

Documentation Rules Contribution guidelines Advanced search Request new badge / background Propose an arena

solved.ac

© 2019 - 2024. 한국어 · English · 日本語 (β)

Solved Company · CEO Suhyun Park (박수현)

Room #302, 15 Daeheung-ro 20an-gil, Mapo-gu, Seoul, Republic of Korea 04136

Company Registration # 413-01-65278 · Mail-order Business Registration # 2023-서울마포-0839 · +82 10-8481-7347 · Check business information

‘solved.ac’ and ‘solved’ are trademarks of shiftpsh.com registered in the Republic of Korea.
‘Baekjoon Online Judge’ is a trademark of Startlink Inc.