description Problem history Submissions question_mark Qna how_to_vote Vote #6271 upload 44 done 18 how_to_reg 16 구두 수선공 timer 1s memory 128MB upload Attempts 44 times Solved 18 times Solvers 16 people Acceptance Rate 40.9% monitoring Average Runtime 42.9ms Average Memory 4145.5KB Average Code Length 556.5B No. Submitter Result Time Memory Length Language Submitted