ソースコード
//#define __USE_MINGW_ANSI_STDIO 0
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<int> VI;
typedef vector<VI> VVI;
typedef vector<ll> VL;
typedef vector<VL> VVL;
typedef pair<int, int> PII;
#define FOR(i, a, n) for (ll i = (ll)a; i < (ll)n; ++i)
#define REP(i, n) FOR(i, 0, n)
#define ALL(x) x.begin(), x.end()
#define IN(a, b, x) (a<=x&&x<b)
#define MP make_pair
#define PB push_back
#define MOD 1000000007
#define INF (1LL<<30)
#define LLINF (1LL<<60)
#define PI 3.14159265359
#define EPS 1e-12
//#define int ll
int dx[] = {0, 1, 0, -1}, dy[] = {1, 0, -1, 0};
signed main(void)
{
int x;
cin >> x;
assert(false);
//int tmp = dx[10];
//int t = x/0;
//while(1);
//std::vector<ll> v(1000000000, 0);
cout << x << endl;
return 0;
}