description Problem history Submissions question_mark Qna how_to_vote Vote #2581 upload 3845 done 1121 how_to_reg 856 예산 timer 1s memory 32MB upload Attempts 3845 times Solved 1121 times Solvers 856 people Acceptance Rate 29.2% monitoring Average Runtime 857.5ms Average Memory 5019.1KB Average Code Length 820.9B No. Submitter Result Time Memory Length Language Submitted