description Problem history Submissions question_mark Qna how_to_vote Vote #630 upload 5743 done 1800 how_to_reg 1604 파일입출력 - 자가진단5 timer 1s memory - MB upload Attempts 5743 times Solved 1800 times Solvers 1604 people Acceptance Rate 31.3% monitoring Average Runtime 134.0ms Average Memory 1265.4KB Average Code Length 385.3B No. Submitter Result Time Memory Length Language Submitted