description Problem history Submissions question_mark Qna how_to_vote Vote #1939 upload 92 done 19 how_to_reg 17 버그잡기 timer 5s memory 128MB upload Attempts 92 times Solved 19 times Solvers 17 people Acceptance Rate 20.7% monitoring Average Runtime 1454.0ms Average Memory 12794.8KB Average Code Length 1445.8B No. Submitter Result Time Memory Length Language Submitted