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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	string s; 
  7. 	cin >> s;
  8. 	int n = s.length();
  9. 	int l = 0, lc = 0, lct = 0;
  10. 	for (int i = 0; i < n; i++){
  11. 		if(s[i] == 'L') l++;
  12.  
  13. 		if(s[i] == 'C') lc += l;
  14.  
  15. 		if(s[i] == 'T') lct += lc;
  16. 	}
  17.  
  18. 	cout << lct;
  19. 	return 0;
  20. }
Success #stdin #stdout 0s 5312KB
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stdin
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LCCTLLCT
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https://ideone.com/HLpBFK
language:
C++14 (gcc 8.3)
created:
19 days ago
visibility:
public

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