Cod sursa(job #3282580)

Utilizator BogdanBurescuBogdan Burescu BogdanBurescu Data 6 martie 2025 08:53:56
Problema Floyd-Warshall/Roy-Floyd Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.59 kb
#include <fstream>

using namespace std;

ifstream cin ("royfloyd.in");
ofstream cout ("royfloyd.out");

int n,m,a[2005][2005],b[2005],dp[2005][2005],ans[2005],nr;

int main()
{
    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++)
            for(int k=1;k<=n;k++)
            if(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++)
            cout<<a[i][j]<<' ';
        cout<<'\n';
    }
    return 0;
}