Pagini recente » Cod sursa (job #2404124) | Cod sursa (job #2401633) | Cod sursa (job #2240980) | Cod sursa (job #1028159) | Cod sursa (job #2218386)
#include <iostream>
#include <fstream>
#include <limits.h>
#define inf 105
using namespace std;
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");
int d[inf][inf], n;
int main()
{
int i,j,k;
f>>n;
for(i=1; i<=n; i++)
for(j=1; j<=n; j++)
{f>>d[i][j];
if(d[i][j]==0)
d[i][j]=INT_MAX;
if(i==j)
d[i][j]=0;
}
for(k=1; k<=n; k++)
for(i=1; i<=n; i++)
for(j=1; j<=n; j++)
if(i^j && d[k][j]+d[i][k]<d[i][j])
d[i][j]=d[k][j]+d[i][k];
for(i=1; i<=n; i++)
{for(j=1; j<=n; j++)
{if(d[i][j]==INT_MAX)
d[i][j]=0;
g<<d[i][j]<<" ";}
g<<endl;}
f.close();
g.close();
return 0;
}