Cod sursa(job #3213768)

Utilizator raulababeiAbabei Raul raulababei Data 13 martie 2024 13:54:21
Problema Floyd-Warshall/Roy-Floyd Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.75 kb
#include <bits/stdc++.h>

using namespace std;

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

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

void royfloyd(){
    for(int i = 0;i < n;i++){
        for(int j = 0;j < n;j++){
            for(int k = 0;k < n;k++){
                if(mat[i][k] != 0 && mat[k][j] != 0){
                    mat[i][j] = min(mat[i][j], mat[i][k] + mat[k][j]);
                }
            }
        }
    }
}

void print(){
    for(int i = 0;i < n;i++){
        for(int j = 0;j < n;j++){
            out << mat[i][j] << ' ';
        }
        out << '\n';
    }
}

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

    royfloyd();
    print();

    return 0;
}