Pagini recente » Cod sursa (job #2237944) | Cod sursa (job #1237589) | Cod sursa (job #1793024) | Cod sursa (job #3253757) | Cod sursa (job #1708460)
#include<cstdio>
using namespace std;
int n,a[105][105];
int main()
{
freopen("royfloyd.in","r",stdin);
freopen("royfloyd.out","w",stdout);
scanf("%d",&n);
for(int i=1;i<=n;i++)
{
for(int j=1;j<=n;j++)
scanf("%d",&a[i][j]);
}
for(int k=1;k<=n;k++)
{
for(int i=1;i<=n;i++)
{
for(int j=1;j<=n;j++)
{
if (i!=j && a[i][k] && a[k][j] && (!a[i][j] || (a[i][k]+a[k][j])<a[i][j]))
{
a[i][j]=a[i][k]+a[k][j];
}
}
}
}
for(int i=1;i<=n;i++)
{
for(int j=1;j<=n;j++)
printf("%d ",a[i][j]);
printf("\n");
}
return 0;
}