Cod sursa(job #3162448)

Utilizator ililogIlinca ililog Data 29 octombrie 2023 11:53:21
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.73 kb
using namespace std;
#include<iostream>
#include<fstream>

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

int n;
int mat[101][101][101];

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