Cod sursa(job #3251749)

Utilizator DARIUSQSSDarius Nicoara DARIUSQSS Data 26 octombrie 2024 19:16:12
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.78 kb
#include <bits/stdc++.h>

using  namespace std;

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


int main()
{
    int n, nums[101][101];
    fin >> n;
    for(int i = 1; i <= n; i++)
    {
        for(int j = 1; j <= n; j++)
        {
            fin >> nums[i][j];
        }
    }

    for(int k = 1; k <= n; k++)
    {
        for(int i =1; i <= n; i++)
        {
            for(int j = 1; j <= n; j++)
            {
                if(nums[i][j] > nums[i][k] + nums[k][j] && i != j)
                {
                    nums[i][j] = nums[i][k] + nums[k][j];
                }
            }
        }
    }

    for(int i = 1; i <= n; i++)
    {
        for(int j = 1; j <= n; j++)
        {
            fout << nums[i][j] << ' ';
        }
        fout << endl;
    }

}