description Problem history Submissions question_mark Qna how_to_vote Vote #5875 upload 317 done 140 how_to_reg 123 비타로와 IOI timer 2s memory 1024MB upload Attempts 317 times Solved 140 times Solvers 123 people Acceptance Rate 44.2% monitoring Average Runtime 65.5ms Average Memory 5131.4KB Average Code Length 463.7B No. Submitter Result Time Memory Length Language Submitted