#include using namespace std; typedef long long ll; #define F first #define S second #define pii pair #define eb emplace_back #define all(v) v.begin(), v.end() #define rep(i, n) for (int i = 0; i < n; ++i) #define rep3(i, l, n) for (int i = l; i < n; ++i) #define chmax(a, b) a = (a >= b ? a : b) #define chmin(a, b) a = (a <= b ? a : b) #define out(a) cout << a << endl #define outa(a, n) rep(_, n) cout << a[_] << " "; cout << endl #define SZ(v) (int)v.size() #define inf (int)(1e9+7) #define abs(x) (x >= 0 ? x : -(x)) #define ceil(a, b) a / b + !!(a % b) #define FIX(a) fixed << setprecision(a) string str; int n, c, d; int main() { cin >> str; string t; rep(i, SZ(str)) { if (str[i] == 'h' && str[i + 1] == 'a' && str[i + 2] == 'm' && str[i + 3] == 'u') { t += '1'; i += 3; } else if (str[i] == 'h' && str[i + 1] == 'a' && str[i + 2] == 'm') { t += '0'; i += 2; } } // out(t); int tmp = 0; for (int i = SZ(t) - 1; i >= 0; --i) { if (t[i] == '0') continue; tmp += pow(2, SZ(t) - 1 - i); // out(tmp); } tmp *= 2; // out(tmp); t = ""; while (tmp) { t += tmp % 2 + '0'; tmp /= 2; } // out(t); reverse(all(t)); rep(i, SZ(t)) { if (t[i] == '1') cout << "hamu"; else cout << "ham"; } cout << endl; }