description Problem history Submissions question_mark Qna how_to_vote Vote #1538 upload 29 done 12 how_to_reg 6 우선순위 timer 1s memory 32MB upload Attempts 29 times Solved 12 times Solvers 6 people Acceptance Rate 41.4% monitoring Average Runtime 996.9ms Average Memory 2329.4KB Average Code Length 823.7B No. Submitter Result Time Memory Length Language Submitted