description Problem history Submissions question_mark Qna how_to_vote Vote #748 upload 6670 done 3909 how_to_reg 3478 code Language restricted 연산자 - 자가진단 7 timer 1s memory 16MB upload Attempts 6670 times Solved 3909 times Solvers 3478 people Acceptance Rate 58.6% monitoring Average Runtime 56.5ms Average Memory 8156.5KB Average Code Length 50.5B No. Submitter Result Time Memory Length Language Submitted