description Problem history Submissions question_mark Qna how_to_vote Vote #744 upload 8648 done 4292 how_to_reg 3773 code Language restricted 연산자 - 자가진단 3 timer 1s memory 16MB upload Attempts 8648 times Solved 4292 times Solvers 3773 people Acceptance Rate 49.6% monitoring Average Runtime 54.1ms Average Memory 8874.0KB Average Code Length 85.0B No. Submitter Result Time Memory Length Language Submitted