Pagini recente » Cod sursa (job #2761708) | Cod sursa (job #914222) | Cod sursa (job #323881) | Cod sursa (job #1652985) | Cod sursa (job #568314)
Cod sursa(job #568314)
#include "stdio.h"
int i,j,k,n;
int t[101][101];
int main()
{
freopen("royfloyd.in","r",stdin);
freopen("royfloyd.out","w",stdout);
scanf("%d",&n);
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
scanf("%d",&t[i][j]);
for(k=1;k<=n;k++)
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
{
if(!(i==j||i==k||j==k))
if(!t[i][j])
{
if(t[i][k]&&t[k][j])t[i][j]=t[i][k]+t[k][j];
}
else
{
if(t[i][k]&&t[k][j]&&t[i][j]>t[i][k]+t[k][j])
t[i][j]=t[i][k]+t[k][j];
}
}
for(i=1;i<=n;i++)
{
for(j=1;j<=n;j++)
printf("%d ",t[i][j]);
printf("\n");
}
}