description Problem history Submissions question_mark Qna how_to_vote Vote #744 upload 8579 done 4267 how_to_reg 3749 code Language restricted 연산자 - 자가진단 3 timer 1s memory 16MB upload Attempts 8579 times Solved 4267 times Solvers 3749 people Acceptance Rate 49.7% monitoring Average Runtime 54.1ms Average Memory 8883.3KB Average Code Length 85.1B No. Submitter Result Time Memory Length Language Submitted