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