description Problem history Submissions question_mark Qna how_to_vote Vote #765 upload 7614 done 2261 how_to_reg 2093 code Language restricted 문자열 1 - 자가진단 7 timer 1s memory 16MB upload Attempts 7614 times Solved 2261 times Solvers 2093 people Acceptance Rate 29.7% monitoring Average Runtime 54.8ms Average Memory 8336.6KB Average Code Length 132.4B No. Submitter Result Time Memory Length Language Submitted