Cod sursa(job #2838054)

Utilizator cdenisCovei Denis cdenis Data 23 ianuarie 2022 00:34:44
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.62 kb
#include <iostream>
#include <fstream>

using namespace std;

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

const int MAX=105;
int n,mat[MAX][MAX];

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