description Problem history Submissions question_mark Qna how_to_vote Vote #2580 upload 1661 done 615 how_to_reg 478 카드놀이 timer 1s memory 32MB upload Attempts 1661 times Solved 615 times Solvers 478 people Acceptance Rate 37.0% monitoring Average Runtime 1191.2ms Average Memory 3176.3KB Average Code Length 826.5B No. Submitter Result Time Memory Length Language Submitted