description Problem history Submissions question_mark Qna how_to_vote Vote #984 upload 1791 done 917 how_to_reg 860 함수 2 - 자가진단 4 timer 1s memory 16MB upload Attempts 1791 times Solved 917 times Solvers 860 people Acceptance Rate 51.2% monitoring Average Runtime 54.4ms Average Memory 9245.9KB Average Code Length 97.2B No. Submitter Result Time Memory Length Language Submitted