description Problem history Submissions question_mark Qna how_to_vote Vote #5057 upload 271 done 176 how_to_reg 165 문자열005 timer 1s memory 32MB upload Attempts 271 times Solved 176 times Solvers 165 people Acceptance Rate 64.9% monitoring Average Runtime 18.8ms Average Memory 3497.8KB Average Code Length 228.9B No. Submitter Result Time Memory Length Language Submitted