description Problem history Submissions question_mark Qna how_to_vote Vote #8129 upload 686 done 269 how_to_reg 247 call_split Subtask Combination timer 1s memory 128MB upload Attempts 686 times Solved 269 times Solvers 247 people Acceptance Rate 39.2% monitoring Average Runtime 45.5ms Average Memory 4170.8KB Average Code Length 747.3B No. Submitter Result Time Memory Length Language Submitted