#include <stdio.h>
int func(int x, int y, int z)
{
int px=1,py=1;
int i;
for( i=0;i<z;i++)
{
px*=x;
py*=y;
}
return px+py;
}
int main(void) {
printf("%d\n", func
(3, 4, 2)); return 0;
}
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