description Problem history Submissions question_mark Qna how_to_vote Vote #7022 upload 496 done 197 how_to_reg 157 call_split Subtask 반품 회수 timer 2s memory 1024MB upload Attempts 496 times Solved 197 times Solvers 157 people Acceptance Rate 39.7% monitoring Average Runtime 107.2ms Average Memory 10762.6KB Average Code Length 489.0B No. Submitter Result Time Memory Length Language Submitted