description Problem history Submissions question_mark Qna how_to_vote Vote #9249 upload 1173 done 454 how_to_reg 396 code Language restricted 주석문과 디버깅 - 자가진단 1 timer 1s memory 32MB upload Attempts 1173 times Solved 454 times Solvers 396 people Acceptance Rate 38.7% monitoring Average Runtime 44.5ms Average Memory 8058.4KB Average Code Length 120.4B No. Submitter Result Time Memory Length Language Submitted