description Problem history Submissions question_mark Qna how_to_vote Vote #621 upload 7487 done 5366 how_to_reg 4818 포인터 - 자가진단3 timer 1s memory - MB upload Attempts 7487 times Solved 5366 times Solvers 4818 people Acceptance Rate 71.7% monitoring Average Runtime 113.1ms Average Memory 1078.4KB Average Code Length 351.1B No. Submitter Result Time Memory Length Language Submitted