description Problem history Submissions question_mark Qna how_to_vote Vote #4402 upload 231 done 150 how_to_reg 148 알고리즘의 이름 timer 1s memory 32MB upload Attempts 231 times Solved 150 times Solvers 148 people Acceptance Rate 64.9% monitoring Average Runtime 37.9ms Average Memory 2941.4KB Average Code Length 284.1B No. Submitter Result Time Memory Length Language Submitted