#version 100

composite main() {}

int test() {
	msg[] x = {create(4)};
	x[0][0] = 0;
	x[x[0][0]][1] = 1;
	x[x[0][0]][x[0][1]+x[0][1]] = 2;
	x[x[0][0]][3] = 3;
	return x.length + x[0].length + x[x[0][0]][x[0][3]];
}