description Problem history Submissions question_mark Qna how_to_vote Vote #4876 upload 389 done 255 how_to_reg 128 질의+ timer 2s memory 256MB upload Attempts 389 times Solved 255 times Solvers 128 people Acceptance Rate 65.6% monitoring Average Runtime 218.0ms Average Memory 6330.2KB Average Code Length 1440.4B No. Submitter Result Time Memory Length Language Submitted