/*input
4 6
1 2 100
3 1 100
2 4 100
4 3 100
1 4 100
3 2 100
*/
#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("unroll-loops,no-stack-protector")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
int main(){
	int n;
	cin>>n;
	for(int i=1;i<(1<<n);i++){
		int kk=i&-i;
		assert(__lg(kk)<n);
	}
	return 0;
}
