description Problem history Submissions question_mark Qna how_to_vote Vote #5879 upload 127 done 87 how_to_reg 81 비교 timer 2s memory 1024MB upload Attempts 127 times Solved 87 times Solvers 81 people Acceptance Rate 68.5% monitoring Average Runtime 45.2ms Average Memory 5207.9KB Average Code Length 387.9B No. Submitter Result Time Memory Length Language Submitted