description Problem history Submissions question_mark Qna how_to_vote Vote #520 upload 28790 done 16522 how_to_reg 14539 code Language restricted 연산자 - 자가진단3 timer 1s memory - MB upload Attempts 28790 times Solved 16522 times Solvers 14539 people Acceptance Rate 57.4% monitoring Average Runtime 115.6ms Average Memory 2864.2KB Average Code Length 149.9B No. Submitter Result Time Memory Length Language Submitted