description Problem history Submissions question_mark Qna how_to_vote Vote #748 upload 6693 done 3921 how_to_reg 3489 code Language restricted 연산자 - 자가진단 7 timer 1s memory 16MB upload Attempts 6693 times Solved 3921 times Solvers 3489 people Acceptance Rate 58.6% monitoring Average Runtime 56.5ms Average Memory 8150.9KB Average Code Length 50.5B No. Submitter Result Time Memory Length Language Submitted