سه‌تایی فیثاغورثی

Main.cpp

#include <bits/stdc++.h>
using namespace std;

void pythagoreanTriplet(int n)
{
	for (int i = 1; i <= n / 3; i++)
	{
		
		for (int j = i + 1; j <= n / 2; j++)
		{
			int k = n - i - j;
			if (i * i + j * j == k * k)
			{
				cout << i << " "
					<< j << " "
					<< k;
				return;
			}
		}
	}

	cout << "Impossible";
}
int main()
{
	int n;
	cin >> n;
	pythagoreanTriplet(n);
	return 0;
}