description Problem history Submissions question_mark Qna how_to_vote Vote #3211 upload 965 done 447 how_to_reg 280 퍼즐 조각 맞추기1 timer 1s memory 128MB upload Attempts 965 times Solved 447 times Solvers 280 people Acceptance Rate 46.3% monitoring Average Runtime 201.3ms Average Memory 8389.2KB Average Code Length 2274.1B No. Submitter Result Time Memory Length Language Submitted