#include <iostream>
#include <cmath>
using namespace std;

int main()
{
    int n,k,x;
    cin>>n;
    k=(-1+sqrt(1+8*n))/2;
    for(int i=1;i<=k;i++)
        for(int j=1;j<=i;j++)
            cout<<j<<" ";
    x=k*(k+1)/2+1;
    int j=1;
    while(x<=n)
    {
        cout<<j<<" ";
        x++;
        j++;
    }
    return 0;
}