description Problem history Submissions question_mark Qna how_to_vote Vote #748 upload 6637 done 3887 how_to_reg 3456 code Language restricted 연산자 - 자가진단 7 timer 1s memory 16MB upload Attempts 6637 times Solved 3887 times Solvers 3456 people Acceptance Rate 58.6% monitoring Average Runtime 56.4ms Average Memory 8156.2KB Average Code Length 50.5B No. Submitter Result Time Memory Length Language Submitted