Cod sursa(job #2771846)

Utilizator stefanvoicaVoica Stefan stefanvoica Data 29 august 2021 16:16:25
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.61 kb
#include<bits/stdc++.h>
using namespace std;
ifstream fin ("royfloyd.in");
ofstream fout("royfloyd.out");
int n,cost[102][102];

int main ()
{
    int k,i,j;
    fin>>n;
    for (i=1; i<=n; i++)
        for (j=1; j<=n; j++)
            fin>>cost[i][j];
    for (k=1; k<=n; ++k)
        for (i=1; i<=n; ++i)
            for (j=1; j<=n; j++)
                if (i!=j && cost[i][j]>cost[i][k]+cost[k][j])
                    cost[i][j]=cost[i][k]+cost[k][j];
    for (i=1; i<=n; ++i)
    {
        for (j=1; j<=n; j++)
            fout<<cost[i][j]<<' ';
        fout<<'\n';
    }
    return 0;
}