description Problem history Submissions question_mark Qna how_to_vote Vote #744 upload 8521 done 4240 how_to_reg 3724 code Language restricted 연산자 - 자가진단 3 timer 1s memory 16MB upload Attempts 8521 times Solved 4240 times Solvers 3724 people Acceptance Rate 49.8% monitoring Average Runtime 54.0ms Average Memory 8889.1KB Average Code Length 85.1B No. Submitter Result Time Memory Length Language Submitted