Cod sursa(job #3324128)

Utilizator SenseiavatarPirvu Mihnea Senseiavatar Data 21 noiembrie 2025 10:33:44
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.56 kb
#include <fstream>

using namespace std;

ifstream cin("royfloyd.in");
ofstream cout("royfloyd.out");
int m[101][101];
int main()
{
    int n;
    cin>>n;
    for(int i=1;i<=n;++i)
        for(int j=1;j<=n;++j)
            cin>>m[i][j];
    for(int k=1;k<=n;++k)
        for(int i=1;i<=n;++i)
            for(int j=1;j<=n;++j)
                if(m[i][j]>m[i][k]+m[k][j])
                    m[i][j]=m[i][k]+m[k][j];
    for(int i=1;i<=n;++i){
        for(int j=1;j<=n;++j)
            cout<<m[i][j]<<' ';
            cout<<'\n';
    }
    return 0;
}