int main(void)
{
assert(triangleN(7) == 28);
assert(factors(28) == 6);
std::cout << problem12() << std::endl;
}
/**
* Acts as the display function for the window.
*/
static void RenderSceneCB() {
// Clear the color and depth buffers
glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
glClearColor(255,255,255,1);
// TODO
// Your rendering code
problem12();
problem12();
problem13();
problem14();
problem15();
problem16();
problem17();
problem18();
// Flush all drawing commands and swapbuffers
glutSwapBuffers();
} // end RenderSceneCB
int main(void) {
int result = problem12();
printf("%d\n", result);
return 0;
}