description Problem history Submissions question_mark Qna how_to_vote Vote #621 upload 7473 done 5356 how_to_reg 4810 포인터 - 자가진단3 timer 1s memory - MB upload Attempts 7473 times Solved 5356 times Solvers 4810 people Acceptance Rate 71.7% monitoring Average Runtime 113.2ms Average Memory 1078.9KB Average Code Length 351.1B No. Submitter Result Time Memory Length Language Submitted