Cod sursa(job #2871119)

Utilizator ValiAntonieAntonie Valentin ValiAntonie Data 12 martie 2022 21:27:39
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.56 kb
#include <bits/stdc++.h>

using namespace std;

ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");

int n,d[105][105],i,j,k;


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