#include<bits/stdc++.h>
using namespace std;
int a,b,c,x;
int main(){
    //打压一片天！
    cin>>x;
    a=b=c=x/3;
    a/=2;
    b/=2;
    c=c+b+a;
    a/=2;
    c/=2;
    b=b+a+c;
    b/=2;
    c/=2;
    a=a+b+c;
    cout<<a<<" "<<b<<" "<<c<<endl;
    return 0;
}