description Problem history Submissions question_mark Qna how_to_vote Vote #1407 upload 7078 done 2105 how_to_reg 1673 숫자카드 timer 1s memory 128MB upload Attempts 7078 times Solved 2105 times Solvers 1673 people Acceptance Rate 29.7% monitoring Average Runtime 168.9ms Average Memory 4441.8KB Average Code Length 712.5B No. Submitter Result Time Memory Length Language Submitted