description Problem history Submissions question_mark Qna how_to_vote Vote #2500 upload 1489 done 506 how_to_reg 391 전구 timer 1s memory 256MB upload Attempts 1489 times Solved 506 times Solvers 391 people Acceptance Rate 34.0% monitoring Average Runtime 534.5ms Average Memory 7223.6KB Average Code Length 1120.8B No. Submitter Result Time Memory Length Language Submitted