#include <iostream>
#include <string>
using namespace	std;

int main() {
  string str;

  getline(cin, str);

  for(int i = 0; i < str.size(); i++) {
    if(str[i] == 'p' && str[i+1] == 'e' && str[i+2] == 'a' && str[i+3] == 'c' && str[i\
+4] == 'h') {
      cout << "apple";
      i+=4;
    }
    else if(str[i] == 'a' && str[i+1] == 'p' && str[i+2] == 'p' && str[i+3] == 'l' && \
str[i+4] == 'e') {
      cout << "peach";
      i+=4;
    }
    else cout << str[i];
  }
  cout << endl;

  return 0;
}

