description Problem history Submissions question_mark Qna how_to_vote Vote #9213 upload 1668 done 979 how_to_reg 854 code Language restricted 연산자 - 자가진단 5 timer 1s memory 32MB upload Attempts 1668 times Solved 979 times Solvers 854 people Acceptance Rate 58.7% monitoring Average Runtime 28.0ms Average Memory 8232.1KB Average Code Length 178.3B No. Submitter Result Time Memory Length Language Submitted