WithCS
Toggle navigation
Practice
Status
Discuss
Challenge
Login
Register
Discuss
3439
왜 wrong answer인가요?
왜 wrong answer인가요?
minyoung402
Reply 9 years 32 weeks ago
왜 인가요?
Status
Problem
booksky
Reply 9 years 32 weeks ago
YES NO가 아니라 Yes No입니다
minyoung402
Reply 9 years 32 weeks ago
아 죄송합니다