#include <iostream>
#include <iomanip>
#include <ios>
#include <sstream>
#include <cstdio>

#include <algorithm>
#include <cstdlib>
#include <cmath>
#include <numeric>
#include <regex>
#include <utility>

#include <cstddef>
#include <cstdint>
#include <cfloat>
#include <limits>

#include <array>
#include <bitset>
#include <iterator>
#include <list>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <tuple>
#include <valarray>
#include <vector>
#include <deque>
#include <forward_list>

#define FOR(i, a, b) for(itr i{a}; i < (b); ++i)
#define RFOR(i, a, b) for(itr i{(b)-1};i >= (a); --i)
#define REP(i, n) FOR(i, 0, n)
#define RREP(i, n) RFOR(i, 0, n)
#define ALL(a) std::begin(a), std::end(a)
#define TYPE(t) decltype(t)
#define _IT ::iterator
#define UN unsigned
#define SC(t, a) static_cast<t>(a)

template<typename T>
inline bool in_range(T const &lower, T const &a, T const &upper){ return lower < a && a < upper;}

constexpr double inf = std::numeric_limits<double>::infinity();

using i8 = std::int_fast8_t;  using i16 = std::int_fast16_t;
using i32 = std::int_fast32_t;  using i64 = std::int_fast64_t;
using u8 = std::uint_fast8_t; using u16 = std::uint_fast16_t;
using u32 = std::uint_fast32_t; using u64 = std::uint_fast64_t;

using namespace std;

using itr = i32;


int main(){
  ios::sync_with_stdio(false);
  cin.tie(0);

  string n;

  cin >> n;

  cout << n << "ham" << endl;

  return 0;
}