首先看题目: Healthy HolsteinsBurch & Kolstad Farmer John prides himself on having the healthiest dairy cows in the world. He knows the vitamin content for one scoop of each feed type and the minimum daily vitamin requirement for the cows. Help Farmer John…
Healthy HolsteinsBurch & Kolstad Farmer John prides himself on having the healthiest dairy cows in the world. He knows the vitamin content for one scoop of each feed type and the minimum daily vitamin requirement for the cows. Help Farmer John feed h…
Description The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp works with one large rectangular region of land at a time, and creates a grid that divides the land into numerous square plots. It…
//题意是 K N, M; //有K个牛 N个牧场,M条路 ,有向的 //把K个牛放到任意的n个不同牧场中,问所有牛都可以到达的牧场数的总和 //这是一道简单的DFS题 //k 100 //n 1000 //m 10000 #include <iostream> #include <cstdio> #include <vector> #include <cstring> using namespace std; int k, n, m; int a[10…