#include<iostream>
#include<vector>
#include<cstring>

using namespace std;

int main(){
string in;
string n = "bomb";
string n1;
getline(cin, in);
vector<string>s(a);
for(int i = 0; i < a; i++)
{
s[i] = in[i];
}
for(int i = 0; i < in.length(); i++)
{
    n1 = s[i] + s[i+1] + s[i+2] + s[i+3];
    if(n1 == n){
    in.replace (i, 4, "watermelon");
    i+=6;
    }
}
cout << in;
return 0;
}