description Problem history Submissions question_mark Qna how_to_vote Vote #961 upload 4319 done 2173 how_to_reg 1909 함수 1 - 자가진단 1 timer 1s memory 16MB upload Attempts 4319 times Solved 2173 times Solvers 1909 people Acceptance Rate 50.3% monitoring Average Runtime 53.9ms Average Memory 8207.5KB Average Code Length 95.6B No. Submitter Result Time Memory Length Language Submitted