description Problem history Submissions question_mark Qna how_to_vote Vote #984 upload 1768 done 909 how_to_reg 853 함수 2 - 자가진단 4 timer 1s memory 16MB upload Attempts 1768 times Solved 909 times Solvers 853 people Acceptance Rate 51.4% monitoring Average Runtime 54.1ms Average Memory 9247.5KB Average Code Length 97.3B No. Submitter Result Time Memory Length Language Submitted