description Problem history Submissions question_mark Qna how_to_vote Vote #2912 upload 2297 done 440 how_to_reg 332 벨트 timer 1s memory 128MB upload Attempts 2297 times Solved 440 times Solvers 332 people Acceptance Rate 19.2% monitoring Average Runtime 34.7ms Average Memory 2318.1KB Average Code Length 452.7B No. Submitter Result Time Memory Length Language Submitted