WebAndryusha decided to hang a colored balloon at each of the squares. The baloons' colors are described by positive integers, starting from 1. In order to make the park varicolored, …

CF 782C 贪心，DFS染色，水题_wx61de9b3447ec7的技术博 …

WebAndryusha goes through a park each day. The squares and paths between them look boring to Andryusha, so he decided to decorate them. The park consists of n squares connected with (n - 1) bidirectional paths in such a way that any square is reachable from any other using these paths. Andryusha decided to hang a colored balloon at each of … Web版权声明：本文为CSDN博主「weixin_30952103」的原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接及本声明。 laman tutor

C. Andryusha and Colored Balloons - Programmer All

WebAndryusha goes through a park each day. The squares and paths between them look boring to Andryusha, so he decided to decorate them. The park consists of n squares … Webcodeforces / Andryusha and Colored Balloons.cpp Go to file Go to file T; Go to line L; Copy path Copy permalink; This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Cannot retrieve contributors at this time. 47 lines (41 sloc) 938 Bytes WebApr 19, 2024 · CF 782C 贪心，DFS染色，水题，题目链接：见这里题意：给了一颗树，要让每个连起来的(u,v,w)三个点的颜色不同，默认1点被染成颜色1，问最少多少种颜色可以完成，并输出每个点的颜色编号。解法：贪心+DFS,直接记录一下，这个点的父亲的颜色，和这个点的父亲的父亲的颜色，只要颜色颜色和它们不 ... assassination nation