description Problem history Submissions question_mark Qna how_to_vote Vote #4724 upload 1744 done 750 how_to_reg 563 call_split Subtask 지우개 timer 1s memory 512MB upload Attempts 1744 times Solved 750 times Solvers 563 people Acceptance Rate 43.0% monitoring Average Runtime 57.1ms Average Memory 4988.5KB Average Code Length 351.9B No. Submitter Result Time Memory Length Language Submitted