Cod sursa(job #2193593)

Utilizator VNohaiNohai Vlad-Auras VNohai Data 10 aprilie 2018 17:14:16
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.51 kb
#include <iostream>
#include <fstream>

using namespace std;
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");
int n, m[105][105];
int main()
{
    f>>n;
    for(int i=1; i<=n; i++)
    for(int j=1; j<=n; j++)
    f>>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[k][j]+m[i][k])
    m[i][j]=m[k][j]+m[i][k];
    }
    for(int i=1; i<=n; i++){
    for(int j=1; j<=n; j++)
    g<<m[i][j]<<" ";
    g<<endl;}
    return 0;
}