description Problem history Submissions question_mark Qna how_to_vote Vote #744 upload 8520 done 4239 how_to_reg 3723 code Language restricted 연산자 - 자가진단 3 timer 1s memory 16MB upload Attempts 8520 times Solved 4239 times Solvers 3723 people Acceptance Rate 49.8% monitoring Average Runtime 54.0ms Average Memory 8889.0KB Average Code Length 85.1B No. Submitter Result Time Memory Length Language Submitted