description Problem history Submissions question_mark Qna how_to_vote Vote #1407 upload 7095 done 2112 how_to_reg 1680 숫자카드 timer 1s memory 128MB upload Attempts 7095 times Solved 2112 times Solvers 1680 people Acceptance Rate 29.8% monitoring Average Runtime 168.5ms Average Memory 4435.9KB Average Code Length 712.8B No. Submitter Result Time Memory Length Language Submitted