description Problem history Submissions question_mark Qna how_to_vote Vote #2497 upload 6722 done 2122 how_to_reg 1773 수열 timer 0.3s memory 128MB upload Attempts 6722 times Solved 2122 times Solvers 1773 people Acceptance Rate 31.6% monitoring Average Runtime 768.6ms Average Memory 5332.3KB Average Code Length 561.6B No. Submitter Result Time Memory Length Language Submitted