description Problem history Submissions question_mark Qna how_to_vote Vote #9251 upload 675 done 421 how_to_reg 380 code Language restricted 주석문과 디버깅 - 자가진단 2 timer 1s memory 32MB upload Attempts 675 times Solved 421 times Solvers 380 people Acceptance Rate 62.4% monitoring Average Runtime 59.3ms Average Memory 9119.2KB Average Code Length 134.5B No. Submitter Result Time Memory Length Language Submitted