fork download
copy 
  1. #include <iostream>
  2. #include <string>
  3.  
  4. using namespace std;
  5.  
  6. int main() {
  7. 	int n, res=0;
  8. 	string str;
  9.  
  10. 	cin>>n;
  11.  
  12. 	for(int i=0;i<n;i++){
  13. 		cin>>str;
  14. 		if(str.find("01")!=string::npos || str.find("OI")!=string::npos)
  15. 			res++;
  16. 	}
  17.  
  18. 	cout<<res;
  19.  
  20. 	return 0;
  21. }
Success #stdin #stdout 0s 5312KB
comments (?)
stdin
copy 
4
SPOILER
HARD
OI01OI
OioioI
stdout
copy 
2
https://ideone.com/vplfNR
language:
C++ (gcc 8.3)
created:
14 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!