description Problem history Submissions question_mark Qna how_to_vote Vote #2179 upload 10 done 7 how_to_reg 7 암호 해독 timer 1s memory - MB upload Attempts 10 times Solved 7 times Solvers 7 people Acceptance Rate 70.0% monitoring Average Runtime 7200.1ms Average Memory 8218.0KB Average Code Length 754.0B No. Submitter Result Time Memory Length Language Submitted