description Problem history Submissions question_mark Qna how_to_vote Vote #961 upload 4313 done 2172 how_to_reg 1908 함수 1 - 자가진단 1 timer 1s memory 16MB upload Attempts 4313 times Solved 2172 times Solvers 1908 people Acceptance Rate 50.4% monitoring Average Runtime 53.9ms Average Memory 8195.5KB Average Code Length 95.7B No. Submitter Result Time Memory Length Language Submitted