#include <stdio.h>
int make_it(int *x,int *y, int *z){
*x *= *y+*z;
*y=*x<<1;
*z=*x+*y;
}
int main(void) {
int a=5, b=10 ,c;
c=a+b;
make_it(&b,&a,&c);
return 0;
}
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