description Problem history Submissions question_mark Qna how_to_vote Vote #1884 upload 565 done 39 how_to_reg 63 auto_awesome Special judge 금강석 timer 1s memory 256MB upload Attempts 565 times Solved 39 times Solvers 63 people Acceptance Rate 6.9% monitoring Average Runtime 2159.3ms Average Memory 6860.4KB Average Code Length 1531.0B No. Submitter Result Time Memory Length Language Submitted