Problem #9

#include <iostream>
#include <ctime>

using namespace std;

int main(void) 
{
    clock_t start = clock();
    int total = 0;

    for (unsigned int i = 1; i < 1000; i++)
        for (unsigned int j = 1; j + i < 1000; j++)
            if (i * i + j * j == (1000 - i - j) * (1000 - i - j))
                total = i * j * (1000 - i - j);

    cout << total << endl 
         << "Process took " << (static_cast<double> (clock()) - start) / CLOCKS_PER_SEC << " seconds." << endl;
    system("pause");
    return 0;
}