Cod sursa(job #1983981)

Utilizator netfreeAndrei Muntean netfree Data 23 mai 2017 09:18:06
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.64 kb
#include <bits/stdc++.h>

using namespace std;

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

int n;
int dmin[105][105];

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