description Problem history Submissions question_mark Qna how_to_vote Vote #7022 upload 502 done 200 how_to_reg 158 call_split Subtask 반품 회수 timer 2s memory 1024MB upload Attempts 502 times Solved 200 times Solvers 158 people Acceptance Rate 39.8% monitoring Average Runtime 123.0ms Average Memory 11118.4KB Average Code Length 488.3B No. Submitter Result Time Memory Length Language Submitted