#include <stdio.h>
#include <stdbool.h>
#include <stdlib.h>

struct rectangle {
	int x;
	int y;
	int w;
	int h;
};

struct container {
	struct rectangle *r;
	bool foo;
};

struct application {
	struct container c[10][10];
	bool bar;
};

int main(void) {
	int x, y;
	struct application a;

	a.bar = false;

	for (x = 0; x < 10; x++) {
		for (y = 0; y < 10; y++) {
			a.c[x][y].r = malloc(sizeof (struct rectangle));

			if (a.c[x][y].r == NULL) {
				return -1;
			}

			a.c[x][y].r->x = 1;
			a.c[x][y].r->y = 1;
			a.c[x][y].r->w = 1;
			a.c[x][y].r->h = 1;

			a.c[x][y].foo = true;
		}
	}

	for (x = 0; x < 10; x++) {
		for (y = 0; y < 10; y++) {
			free(a.c[x][y].r);
		}
	}

	return 0;
}