description Problem history Submissions question_mark Qna how_to_vote Vote #5196 upload 1319 done 407 how_to_reg 325 call_split Subtask 카드 바꾸기 timer 1s memory 32MB upload Attempts 1319 times Solved 407 times Solvers 325 people Acceptance Rate 30.9% monitoring Average Runtime 146.5ms Average Memory 8380.5KB Average Code Length 774.2B No. Submitter Result Time Memory Length Language Submitted