description Problem history Submissions question_mark Qna how_to_vote Vote #2077 upload 660 done 158 how_to_reg 126 스위치상태 timer 1s memory 128MB upload Attempts 660 times Solved 158 times Solvers 126 people Acceptance Rate 23.9% monitoring Average Runtime 1643.5ms Average Memory 7960.1KB Average Code Length 1193.5B No. Submitter Result Time Memory Length Language Submitted