#include<bits/stdc++.h>
using namespace std;
int main()
{
	int a;
	cin >> a;
	if (a != 0) cout << 1;
	else cout << 0;
	return 0;
}

#include<iostream>
using namespace std;
int main(){
	int a;
	cin >> a;
	bool b;
	b = a;
	int c;
	c = b;
	cout << c;
	return 0;
}

#include<bits/stdc++.h>
using namespace std;
long long q,w,e,r,t,y,u,i,o,p,d,f,g,h,j,k,l,z,x,c,v,b,n,m;
string s;double dd,ee,ff=3.14159;char cc;bool bb;
long long a[100000],as[100000],asd[100000];
int main()
{
	cin>>n;
	bb=n;
	cout<<bb;
    return 0;
}

#include<bits/stdc++.h>
using namespace std;
long long q,w,e,r,t,y,u,i,o,p,d,f,g,h,j,k,l,z,x,c,v,b,n,m;
string s;double dd,ee,ff=3.14159;char cc;bool bb;
long long a[100000],as[100000],asd[100000];
int main()
{
	cin>>n;
	bb=n;
	cout<<bb;
    return 0;
}