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

//Flag of Biafra 

int main() {
    int nrows {400};   // number of rows of pixels
    int ncols {600};   // number of columns of pixels

    cout << "P3\n";
    cout << ncols << " " << nrows << "\n";
    cout << "255/n";

    for (int row {0}; row < nrows; ++row) {
        for (int col {0}; col < ncols; ++col) {
            if (row < nrows / 3) {
                cout << "37 29 218\n";       // Top stripe (Red) (GBR instead of std RGB)
            } else if (row < 2 * nrows / 3) {
                cout << "0 0 0\n";          // Middle stripe (black)
            } else {
                cout << "154 63 0\n";      // Bottom stripe (Green)
            }
        }
    }

    return EXIT_SUCCESS;
}