description Problem history Submissions question_mark Qna how_to_vote Vote #520 upload 28846 done 16556 how_to_reg 14571 code Language restricted 연산자 - 자가진단3 timer 1s memory - MB upload Attempts 28846 times Solved 16556 times Solvers 14571 people Acceptance Rate 57.4% monitoring Average Runtime 115.5ms Average Memory 2865.3KB Average Code Length 150.0B No. Submitter Result Time Memory Length Language Submitted