#include <cstdio>
#include <iostream>
#include <queue>

#define fi first
#define se second

using namespace std;

typedef pair<int,int> ii;

int N,A,B;

priority_queue<int> q;
priority_queue<int> q2;

int main(){
	
	freopen("fabrica.in","r",stdin);
	freopen("fabrica.out","w",stdout);
	
	scanf(" %d %d %d",&N,&A,&B);
	
	printf("%d\n",N);
	
	return 0;
}