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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int n;
  6. 	cin >> n ;
  7. 	string s ;
  8. 	cin >> s ;
  9. 	int id = -1 ;
  10. 	for(int i=0 ; i<n-2 ; i++){
  11. 		if(id == -1 and s[i] == 'A' and s[i+1] == 'B' and s[i+2]== 'C'){
  12. 			id = i + 1 ;
  13. 		}
  14. 	}
  15. 	cout << id << '\n' ;
  16. 	return 0;
  17. }
Success #stdin #stdout 0.01s 5532KB
comments (?)
stdin
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3
ACB
stdout
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-1
https://ideone.com/L41LlY
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
public

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