#include constexpr int INF = 2147483647; constexpr long long int INF_LL = 9223372036854775807; constexpr int MOD = 1000000007; using namespace std; typedef long long int ll; typedef unsigned long long int ull; random_device rnd; int main(int argc, char* argv[]) { string a; cin >> a; cout << a << endl; }