#include <iostream>
using namespace std;
void rec1(int i, int n){
if(i>n)
return;
cout<<i<<endl;
rec1(i+1, n);
}
int main() {
int n;
cin>>n;
rec1(1,n);
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwp2b2lkIHJlYzEoaW50IGksIGludCBuKXsKCWlmKGk+bikKCQlyZXR1cm47Cgljb3V0PDxpPDxlbmRsOwoJcmVjMShpKzEsIG4pOwp9CmludCBtYWluKCkgewoJaW50IG47CgljaW4+Pm47CglyZWMxKDEsbik7CglyZXR1cm4gMDsKfQo=