description Problem history Submissions question_mark Qna how_to_vote Vote #5061 upload 170 done 128 how_to_reg 123 문자열104 timer 1s memory 32MB upload Attempts 170 times Solved 128 times Solvers 123 people Acceptance Rate 75.3% monitoring Average Runtime 23.2ms Average Memory 4264.8KB Average Code Length 392.8B No. Submitter Result Time Memory Length Language Submitted