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  1. #include<iostream>
  2. #include <iomanip>
  3. using namespace std;
  4. #include<fstream>
  5. #include<cmath>
  6. #include<string>
  7. int main()
  8. {
  9. 	string space="";
  10. 	int k ;
  11. 	cin >> k;
  12. 	while (k--) {
  13. 		cin.ignore();
  14. 		getline(cin, space);
  15. 		int k = space.length();
  16. 		int n = 0;
  17. 		for (int i = 0; i <k ; i++)
  18. 		{
  19. 			if (space[i] == ' ' && space[i + 1] != ' ')
  20. 				n++;
  21. 		}
  22. 		cout << n <<"\n";
  23. 	}
  24. }
Success #stdin #stdout 0.01s 5392KB
comments (?)
stdin
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2
abc   xyz ab
 abc def ghi
stdout
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2
2
https://ideone.com/OpO1rZ
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
public

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