#include <bits/stdc++.h>
using namespace std;

typedef long long int ll;
unsigned int v[1<<20 + 5];
unordered_map<unsigned int,int> st,dr;
int n, l, u, x;
ll ans = 0;
int p = 31999;
char buffer[32005];

void inc()
{
    ++p;
    if(p == 32000)
    {
        p = 0;
        fread(buffer, 0, 32000, stdin);
    }
}

void read(int &x)
{
    while(buffer[p] < '0' || buffer[p] > '9')
        inc();
    x = 0;

    while(buffer[p] >= '0' && buffer[p] <= '9')
    {
        x = x * 10 + buffer[p] - '0';
        inc();
    }
}

void Read()
{
    freopen("secv5.in","r",stdin);
    read(n);
    read(l);
    read(u);
    cout<<n;
}

int main()
{
    Read();
    return 0;
}