Pagini recente » Cod sursa (job #2389842) | Cod sursa (job #2364626) | Cod sursa (job #2942526) | Cod sursa (job #926362) | Cod sursa (job #3257793)
#include<bits/stdc++.h>
using namespace std;
int n,a[101][101];
int main()
{
ifstream cin("royfloyd.in");
ofstream cout("royfloyd.out");
cin>>n;
for(int i=1;i<=n;i++)
for(int j=1;j<=n;j++)
cin>>a[i][j];
for(int i=1;i<=n;i++)
for(int j=1;j<=n;j++)
if(a[i][j]==0)
a[i][j]=1e9;
for(int k=1;k<=n;k++)
for(int i=1;i<=n;i++)
for(int j=1;j<=n;j++)
if(i!=j)
{
if(a[i][j]>a[i][k]+a[k][j])
a[i][j]=a[i][k]+a[k][j];
}
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++)
if(a[i][j]==1e9)
cout<<0<<" ";
else
cout<<a[i][j]<<" ";
cout<<endl;
}
}