Pagini recente » Cod sursa (job #2401459) | Cod sursa (job #2115551) | Cod sursa (job #2575948) | Cod sursa (job #2109779) | Cod sursa (job #2716461)
#include <bits/stdc++.h>
#define lim 105
using namespace std;
ifstream in("royfloyd.in");
ofstream out("royfloyd.out");
int n, mat[lim][lim];
void read()
{
in>>n;
for(int i=1; i<=n; ++i)
{
for(int j=1; j<=n; ++j)
{
in>>mat[i][j];
}
}
}
void solve()
{
for(int k=1; k<=n; ++k)
{
for(int i=1; i<=n; ++i)
{
for(int j=1; j<=n; ++j)
{
mat[i][j]=min(mat[i][j], mat[i][k]+mat[k][j]);
}
}
}
}
void afis()
{
for(int i=1; i<=n; ++i)
{
for(int j=1; j<=n; ++j)
{
out<<mat[i][j]<<" ";
}
out<<'\n';
}
}
int main()
{
read();
solve();
afis();
return 0;
}