description Problem history Submissions question_mark Qna how_to_vote Vote #6280 upload 83 done 39 how_to_reg 33 피라미드 합 timer 1s memory 1024MB upload Attempts 83 times Solved 39 times Solvers 33 people Acceptance Rate 47.0% monitoring Average Runtime 148.0ms Average Memory 11951.3KB Average Code Length 856.1B No. Submitter Result Time Memory Length Language Submitted