description Problem history Submissions question_mark Qna how_to_vote Vote #9213 upload 1670 done 981 how_to_reg 855 code Language restricted 연산자 - 자가진단 5 timer 1s memory 32MB upload Attempts 1670 times Solved 981 times Solvers 855 people Acceptance Rate 58.7% monitoring Average Runtime 28.0ms Average Memory 8233.2KB Average Code Length 178.3B No. Submitter Result Time Memory Length Language Submitted