From 483d63fa7249ad8d6020680c48c3cf6df35010b3 Mon Sep 17 00:00:00 2001
From: Santo Cariotti <sancn@live.com>
Date: Wed, 26 Apr 2017 16:37:39 +0200
Subject: Moved all C++ files into CPP folder

---
 cpp/es4.cpp | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 cpp/es4.cpp

(limited to 'cpp/es4.cpp')

diff --git a/cpp/es4.cpp b/cpp/es4.cpp
new file mode 100644
index 0000000..a1f1716
--- /dev/null
+++ b/cpp/es4.cpp
@@ -0,0 +1,67 @@
+#include <iostream>
+#define BIANCO 0  //Non Visitato
+#define NERO 2   //Visitato
+#define GRIGIO 1 //Non Finito
+#define INF 999999
+#include <vector>
+#include <fstream>
+#include <queue>
+#define MAXN 9999
+#define INDEF -1
+#include <stack>
+using namespace std;
+typedef pair<int,int> p;
+int V,E;
+
+struct nodo {
+	vector <p> adj;
+	int dist;
+	nodo(){
+		dist=INF;
+	}
+}no[MAXN];
+ int colore[MAXN];
+ void relax (nodo no[], int u, int z)
+ {
+ 	p v= no[u].adj[z];
+ 	if (no[v.first].dist> no[u].dist + v.second )
+ 	 {
+ 	 	no[v.first].dist= no[u].dist + v.second;
+ 	 }
+ }
+ 
+ void bf (nodo no[],int n, int s)
+ {
+ 	int i,j,z;
+ 	no[0].dist=0;
+ 	for (i=0;i<V;i++)  //Scorro 
+ 	{
+ 		for (j=0;j<V;j++)
+ 		{
+ 			for (z=0;z<no[j].adj.size();z++)
+ 			{
+ 				relax(no,j,z); 
+ 			}
+ 		}
+ 	}
+
+ }
+ 
+ 
+int main(int argc, char** argv) {
+	ifstream in ("input.txt");
+	ofstream out ("output.txt");
+	in>>V>>E;
+	int a,b,c;
+	for (int i=0;i<E;i++)
+	{
+		in>>a>>b>>c;
+		no[a].adj.push_back(p(b,c));
+	}
+	bf(no,V,0);  //Adiacenze, numeri di vertici, sorgente
+	for (int i=0;i<V;i++)
+	{
+		cout<<no[i].dist<<endl;
+	}
+	return 0;
+}
-- 
cgit v1.2.3-18-g5258