#include <iostream>
#include <cstdlib>
using namespace std;

//colors is an array containing 4 smaller arrays.
//(Each of those smaller arrays contains 3 ints.)
//In other words, colors is an "array of arrays".
//Note that the variable color is in the range 0 to 3 inclusive.
//It tells you what row of the array to use.

int main()
{
	int nrows {500};           //number of rows of pixels
	int ncols {nrows * 7 / 5}; //number of columns of pixels
	
	cout <<"P3\n"
		<< ncols << " " << nrows << "\n"
		<< 255 << "\n";
	
	int colors[][3] {
	       //red  gre  blu
		{255, 239, 213},   //papayawhip
		{225, 218, 185},   //peachpuff
		{255, 192, 203},   //pink
		{240, 128, 128}    //lightcoral
	};

	int ncolors {size(colors)};    //the number of colors

	for (int row {0}; row < nrows; ++row) {
		for (int col {0}; col < ncols; ++col) {
			int color {ncolors * col / ncols};   //the current color
							     
			cout    << colors[color][0] << " "   //how much red
				<< colors[color][1] << " "   //how much green
				<< colors[color][2] << "\n"; //how much blue
		}
	}

	return EXIT_SUCCESS;
}