solved.ac - ysb4642 › Badges

ProblemsContributeArenaRankings

배경 없음

Gold IV

Unrated

Gold IV

ysb4642

Gold IV 996104 until Gold III

178 Solved1 Reverse rivals

Overview History Solved Contributions Badges Backgrounds

All Achievement Arena Season Event Contest

Sort

Date Added # Unlocked Users Tier

Information

Updates (Korean) Terms of Service Privacy Policy(Old) Pro Subscription (Old) Merch

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 by shiftpsh

© 2019 - 2025. 한국어 · English · 日本語 (β)

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