description Problem history Submissions question_mark Qna how_to_vote Vote #3528 upload 657 done 342 how_to_reg 294 행운의 문자열 timer 1s memory 128MB upload Attempts 657 times Solved 342 times Solvers 294 people Acceptance Rate 52.1% monitoring Average Runtime 424.7ms Average Memory 13422.1KB Average Code Length 845.8B No. Submitter Result Time Memory Length Language Submitted