description Problem history Submissions question_mark Qna how_to_vote Vote #9249 upload 1142 done 442 how_to_reg 384 code Language restricted 주석문과 디버깅 - 자가진단 1 timer 1s memory 32MB upload Attempts 1142 times Solved 442 times Solvers 384 people Acceptance Rate 38.7% monitoring Average Runtime 44.3ms Average Memory 8086.7KB Average Code Length 119.7B No. Submitter Result Time Memory Length Language Submitted