#include <stdio.h>


int s1(int x)
{
 if(x == 0) return 0;
 return 1 + s1(x - 1);
}

int s2s(int x, int y)
{
 if(x == 0) return y;
 return s2s(x - 1, y + 1);
}
int s2(int x)
{
 return s2s(x, 0);
}



int main(void)
{
 printf("%d\n", s1(100000)); 
 printf("%d\n", s2(100000));
 return 0;
}