#include using namespace std; #define lli long long int #define uli unsigned long long int #define INF 999999999 #define rep(i,m,n) for(lli i = m;i < n;i++) #define pb(n) push_back(n) #define Sort(n) sort(n.begin(), n.end()) #define Rev(n) reverse(n.begin(),n.end()) #define Out(S) cout << S << endl #define NeOut(S) cout << S #define HpOut(S) cout << setprecision(20) << S << endl; #define Vecpr vector> #define mod 1000000007; bool is_prime(lli x) { for(lli i = 2; i * i <= x; i++) { if(x % i == 0) return false; } return true; } int main() { lli A,B,C=INF,D=0,E=0,F=0,G=0,H=0,N,M; string S,K,L; cin >> N; Out(N); }