Cod sursa(job #2860386)

Utilizator newagear2Dragan Iulian newagear2 Data 2 martie 2022 15:02:12
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 main()
{
    int n;cin>>n;
    auto a = new int[n][100];
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            cin>>a[i][j];
        }
    }
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            for(int k=0;k<n;k++){
                a[j][k] = min(a[j][i]+a[i][k], a[j][k]);
            }
        }
    }
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            cout<<a[i][j]<<" ";
        }
        cout<<"\n";
    }
    return 0;
}