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

int foo(int x) {
    return x + 5;
}

int bar() {
    return 3;
}


int main() {
    int x[foo(3+rand())];
    printf("%zu\n", sizeof(x));

    int y = foo(3+rand());
    int ya[y];
    printf("%zu\n", sizeof(ya));

    int z = 3 + rand();
    int zz = foo(z);
    int za[zz];
    printf("%zu\n", sizeof(za));

    int a[foo(bar()+rand())];
    printf("%zu\n", sizeof(a));

    return 0;
}