description Problem history Submissions question_mark Qna how_to_vote Vote #882 upload 3977 done 1702 how_to_reg 1499 문자열 2 - 자가진단 4 timer 1s memory 16MB upload Attempts 3977 times Solved 1702 times Solvers 1499 people Acceptance Rate 42.8% monitoring Average Runtime 59.4ms Average Memory 9889.1KB Average Code Length 172.1B No. Submitter Result Time Memory Length Language Submitted