Cod sursa(job #3198927)
Utilizator | Racolta Victor racolta | Data | 31 ianuarie 2024 09:38:05 |
---|---|---|---|
Problema | Floyd-Warshall/Roy-Floyd | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.81 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");
const int NMAX=101;
int n,a[NMAX][NMAX];
void read()
{
f >> n;
for(int i=1;i<=n;i++)
{
for(int j=1;j<=n;j++)
{
f >> a[i][j];
}
}
}
int main()
{
read();
for(int k=1;k<=n;k++)
{
for(int i=1;i<=n;i++)
{
for(int j=1;j<=n;j++)
{
int dr_nou=a[i][k]+a[k][j];
if(dr_nou<a[i][j])
{
a[i][j]=dr_nou;
}
}
}
}
for(int i=1;i<=n;i++)
{
for(int j=1;j<=n;j++)
{
g << a[i][j];
}
g << "\n";
}
return 0;
}