description Problem history Submissions question_mark Qna how_to_vote Vote #1885 upload 1861 done 641 how_to_reg 456 접두사 timer 2s memory 512MB upload Attempts 1861 times Solved 641 times Solvers 456 people Acceptance Rate 34.4% monitoring Average Runtime 1024.4ms Average Memory 28986.5KB Average Code Length 1430.7B No. Submitter Result Time Memory Length Language Submitted