Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include <iostream>
- #include<string>
- #include<fstream>
- #include<algorithm>
- using namespace std;
- int main(){
- int risultato=0;
- ifstream in;
- ofstream ou;
- in.open("input.txt");
- string a;
- getline(in,a);
- long long contatore=0;
- for(int i=0;i<a.length();i++){
- if(a.compare(i,5,"hello")==0){
- contatore++;
- i+=4;
- }
- if(a.compare(i,5,"world")==0){
- risultato+=contatore;
- i+=4;
- }
- }
- ou.open("output.txt");
- ou<<risultato;
- return 0;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement