Cod sursa(job #2870660)

Utilizator Popa_IarinaIarina Popa Popa_Iarina Data 12 martie 2022 14:50:25
Problema Floyd-Warshall/Roy-Floyd Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.53 kb
#include <iostream>

using namespace std;
int n,i,j,k,a[105][105];
int main()
{
    cin>>n;
    for(i=1; i<=n; i++)
        for(j=1; j<=n; j++)
            cin>>a[i][j];
    for(k=1; k<=n; k++)
        for(i=1; i<=n; i++)
            for(j=1; j<=n; j++)
                if(a[i][k] && a[k][j] && (a[i][k]+a[k][j]<a[i][j] || !a[i][j] && i!=j)
                    a[i][j]=a[i][k]+a[k][j];
     for(i=1;i<=n;i++)
     {
         for(j=1;j<=n;j++)
            cout<<a[i][j]<<' ';
         cout<<'\n';
     }
    return 0;
}