Pagini recente » Cod sursa (job #3275997) | Cod sursa (job #2608872) | Cod sursa (job #2989510) | Cod sursa (job #2927556) | Cod sursa (job #2373209)
#include <bits/stdc++.h>
using namespace std;
ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");
const int NMAX=105,INF=(1<<30);
int N;
int a[NMAX][NMAX];
void read()
{
fin>>N;
for(int i=1;i<=N;++i)
for(int j=1;j<=N;++j)
{
fin>>a[i][j];
}
for(int i=1;i<=N;++i)
for(int j=1;j<=N;++j)
for(int k=1;k<=N;++k)
if(i!=k && j!=k)
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) fout<<a[i][j]<<" ";
fout<<"\n";
}
}
int main()
{
read();
return 0;
}