description Problem history Submissions question_mark Qna how_to_vote Vote #2977 upload 285 done 166 how_to_reg 142 2+1 세일(AKCIJA) timer 1s memory 32MB upload Attempts 285 times Solved 166 times Solvers 142 people Acceptance Rate 58.2% monitoring Average Runtime 498.1ms Average Memory 6360.0KB Average Code Length 537.6B No. Submitter Result Time Memory Length Language Submitted