description Problem history Submissions question_mark Qna how_to_vote Vote #818 upload 1819 done 885 how_to_reg 851 code Language restricted 주석문과 디버깅 - 자가진단 2 timer 1s memory 16MB upload Attempts 1819 times Solved 885 times Solvers 851 people Acceptance Rate 48.7% monitoring Average Runtime 38.4ms Average Memory 8522.5KB Average Code Length 133.5B No. Submitter Result Time Memory Length Language Submitted