Pagini recente » Cod sursa (job #2185328) | Cod sursa (job #620948) | Cod sursa (job #1877048) | Cod sursa (job #1177295) | Cod sursa (job #2367840)
#include <bits/stdc++.h>
using namespace std;
ifstream in("royfloyd.in");
ofstream out("royfloyd.out");
int n,a[101][101];
void citire()
{
in>>n;
for(int i=1; i<=n; i++)
for(int j=1; j<=n; j++)
in>>a[i][j];
}
void afis()
{
for(int i=1; i<=n; i++)
{
for(int j=1; j<=n; j++)
out<<a[i][j]<<" ";
out<<endl;
}
}
int main()
{
citire();
for(int k=1; k<=n; k++)
for(int i=1; i<=n; i++)
for(int j=1; j<=n; j++)
{
if(a[i][k] && i!=j && a[k][j])
if(a[i][j]>a[i][k]+a[k][j] or a[i][j]==0)
a[i][j]=a[i][k]+a[k][j];
}
afis();
return 0;
}