description Problem history Submissions question_mark Qna how_to_vote Vote #2485 upload 1 done - how_to_reg - 이항연산 timer 1s memory 256MB upload Attempts 1 times Solved 0 times Solvers 0 people Acceptance Rate 0.0% monitoring Average Runtime 0.0ms Average Memory 0.0KB Average Code Length 24.0B No. Submitter Result Time Memory Length Language Submitted