View Code of Problem 3496

    #include<iostream>
    using namespace std;
    int main() {
    	string str;
		
		while(getline(cin,str)){
			for(int i=0;i<str.length();i++){
				if(str[i]=='y'&&str[i+1]=='o'&&str[i+2]=='u'){
					cout<<"we";
					i=i+2;
				}else{
					cout<<str[i];
				}
			}
		
		cout<<endl;
		
		
		}
		
	
    	return 0;
    }