description Problem history Submissions question_mark Qna how_to_vote Vote #4558 upload 138 done 17 how_to_reg 12 사탕 timer 1s memory 128MB upload Attempts 138 times Solved 17 times Solvers 12 people Acceptance Rate 12.3% monitoring Average Runtime 270.3ms Average Memory 31015.4KB Average Code Length 1263.3B No. Submitter Result Time Memory Length Language Submitted