description Problem history Submissions question_mark Qna how_to_vote Vote #748 upload 6683 done 3915 how_to_reg 3484 code Language restricted 연산자 - 자가진단 7 timer 1s memory 16MB upload Attempts 6683 times Solved 3915 times Solvers 3484 people Acceptance Rate 58.6% monitoring Average Runtime 56.5ms Average Memory 8153.3KB Average Code Length 50.5B No. Submitter Result Time Memory Length Language Submitted