说明: 2017 CCPC Final Contest Onsite Round, Sunday, December 3rd, 2017 Problem A. Dogs and Cages Jerry likes dogs. He has N dogs numbered 0, 1, . . . , N − 1. He also has N cages numbered 0, 1, . . . , N − 1. Everyday he takes all his dogs out and walks t <zero_ricardo> 上传 | 大小:562kb