description Problem history Submissions question_mark Qna how_to_vote Vote #748 upload 6647 done 3894 how_to_reg 3463 code Language restricted 연산자 - 자가진단 7 timer 1s memory 16MB upload Attempts 6647 times Solved 3894 times Solvers 3463 people Acceptance Rate 58.6% monitoring Average Runtime 56.5ms Average Memory 8156.6KB Average Code Length 50.5B No. Submitter Result Time Memory Length Language Submitted