#include <iostream>

int dec(int n){
    if(n==0){
        return n;
    }

    std::cout<<n<<' ';
    dec(n-1);
    return false;
}

void inc(int n){
    if(n==5){
        return;
    }

    std::cout<<n<<' ';
    inc(n+1);
}

int main() {
    int n;
    std::cin>>n;

    int val = dec(n);
    std::cout<<std::endl;
    inc(val);
}

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