description Problem history Submissions question_mark Qna how_to_vote Vote #743 upload 7484 done 4173 how_to_reg 3741 code Language restricted 연산자 - 자가진단 2-3 timer 1s memory 16MB upload Attempts 7484 times Solved 4173 times Solvers 3741 people Acceptance Rate 55.8% monitoring Average Runtime 57.2ms Average Memory 9203.3KB Average Code Length 78.0B No. Submitter Result Time Memory Length Language Submitted