fork download
copy 
  1. #include <iostream>
  2. #include <cstdio>
  3. #include <cstring>
  4. using namespace std;
  5.  
  6. int main() {
  7. 	int cnt, prev;
  8. 	char s[5005];
  9. 	cnt=0;
  10. 	prev=-1;
  11. 	scanf("%s", s);
  12. 	if(strlen(s)>3) for(int i=0; i<strlen(s)-3; i++) if(s[i]=='b' && s[i+1]=='e' && s[i+2]=='a' && s[i+3]=='r') {
  13. 			cnt+=(strlen(s)-i-3)*(i-prev);
  14. 			prev=i;
  15. 		}
  16. 	printf("%d", cnt);
  17. 	return 0;
  18. }
Success #stdin #stdout 0s 3300KB
comments (?)
stdin
copy 
bearbtear
stdout
copy 
6
https://ideone.com/0uBAjE
language:
C++ (gcc 8.3)
created:
11 years 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!