description Problem history Submissions question_mark Qna how_to_vote Vote #2856 upload 1878 done 1257 how_to_reg 1026 10부제 timer 1s memory 128MB upload Attempts 1878 times Solved 1257 times Solvers 1026 people Acceptance Rate 66.9% monitoring Average Runtime 18.2ms Average Memory 2657.8KB Average Code Length 259.3B No. Submitter Result Time Memory Length Language Submitted