int a(int * p, int x) { int y = x + 3; p[y] = 1; p[y + 1] = 2; p[y + 2] = 3; p[y + 3] = 4; return p[y] + p[y + 1] + p[y + 2] + p[y + 3]; } int main(void) { int t[16]; return a(t, 4) - 10; }