description Problem history Submissions question_mark Qna how_to_vote Vote #520 upload 28843 done 16553 how_to_reg 14569 code Language restricted 연산자 - 자가진단3 timer 1s memory - MB upload Attempts 28843 times Solved 16553 times Solvers 14569 people Acceptance Rate 57.4% monitoring Average Runtime 115.5ms Average Memory 2864.2KB Average Code Length 149.9B No. Submitter Result Time Memory Length Language Submitted