Cod sursa(job #3200531)

Utilizator Samoila_AlexandruSamoilaAlexandru Samoila_Alexandru Data 4 februarie 2024 22:39:40
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.56 kb
#include <fstream>

using namespace std;

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

int n, a[105][105];

int main()
{
	ios_base::sync_with_stdio(false);
	fin.tie(0);

	fin>>n;
	for(int i=1; i<=n; i++)
		for(int j=1; j<=n; j++)
			fin>>a[i][j];

	fin.close();

	for(int k=1; k<=n; k++)
		for(int i=1; i<=n; i++)
			for(int j=1; j<=n; j++)
				if(a[i][j] > a[i][k] + a[k][j])
					a[i][j]=a[i][k] + a[k][j];

	for(int i=1; i<=n; i++, fout<<'\n')
		for(int j=1; j<=n; j++)
			fout<<a[i][j]<<' ';

	fout.close();
	return 0;
}