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

int main(){
	char first[50] = "apple";
	const char *second = "goat";
	
	first[2] = 'K';
	for(size_t i = strlen(first), j = 0; second[j]; ++i, ++j){
		first[i] = second[j];
	}
	cout << first << endl;

	return 0;
}