#include <stdio.h>
int a = 10;
int fun(){
	a= 15;
	return 30;
}
int main(void) {
	// your code goes here
	int x = a + 10 + fun();
	a= 10;
	int y = fun() + 10 + a;
	printf(" x = %d \n y = %d \n",x,y);
	return 0;
}