description Problem history Submissions question_mark Qna how_to_vote Vote #620 upload 7894 done 5793 how_to_reg 5085 포인터 - 자가진단2 timer 1s memory - MB upload Attempts 7894 times Solved 5793 times Solvers 5085 people Acceptance Rate 73.4% monitoring Average Runtime 103.9ms Average Memory 1075.1KB Average Code Length 169.5B No. Submitter Result Time Memory Length Language Submitted