description Problem history Submissions question_mark Qna how_to_vote Vote #3287 upload 53 done 33 how_to_reg 31 스위치2(Light Switching) timer 1s memory 128MB upload Attempts 53 times Solved 33 times Solvers 31 people Acceptance Rate 62.3% monitoring Average Runtime 310.8ms Average Memory 9032.1KB Average Code Length 1602.5B No. Submitter Result Time Memory Length Language Submitted