description Problem history Submissions question_mark Qna how_to_vote Vote #2911 upload 2101 done 1426 how_to_reg 1181 사과 timer 1s memory 128MB upload Attempts 2101 times Solved 1426 times Solvers 1181 people Acceptance Rate 67.9% monitoring Average Runtime 24.3ms Average Memory 3218.2KB Average Code Length 297.5B No. Submitter Result Time Memory Length Language Submitted