description Problem history Submissions question_mark Qna how_to_vote Vote #3962 upload 233 done 16 how_to_reg 15 call_split Subtask 국가 분리 timer 2s memory 512MB upload Attempts 233 times Solved 16 times Solvers 15 people Acceptance Rate 6.9% monitoring Average Runtime 343.8ms Average Memory 42687.4KB Average Code Length 1886.1B No. Submitter Result Time Memory Length Language Submitted