Cod sursa(job #2750287)

Utilizator darius2k2Floroiu Darius Eduard darius2k2 Data 10 mai 2021 17:43:42
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.6 kb
#include <iostream>
#include <fstream>

using namespace std;

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

int mat[101][101];

int main()
{
    int n;
    in>>n;
    for(int i=1;i<=n;i++)
        for(int j=1;j<=n;j++)
            in>>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++)
            out<<mat[i][j]<<' ';
        out<<'\n';
    }
    return 0;
}