Cod sursa(job #600369)
| Utilizator | Data | 1 iulie 2011 15:23:19 | |
|---|---|---|---|
| Problema | Floyd-Warshall/Roy-Floyd | Scor | 10 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.47 kb |
#include<iostream>
#include<stdio.h>
#include<fstream>
using namespace std;
int k,n,a[101][101],i,j;
int main()
{
ifstream f("royfloyd.in");
f>>n;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
f>>a[i][j];
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
for(k=1;k<=n;k++)
if(a[i][j]>a[i][k]+a[k][j])
a[i][j]=a[i][k]+a[k][j];
ofstream g("royfloyd.out");
for(i=1;i<=n;i++)
{
for(j=1;j<=n;j++)
g<<a[i][j]<<" ";
g<<endl;
}
g.close();
return 0;
}