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  1. #include<cstdio>
  2. #include<cstdlib>
  3. #include<set>
  4. #include<cstring>
  5. #include<iostream>
  6. using namespace std;
  7. int main()
  8. {
  9. 	char buf[100005];
  10. 	long long t;
  11. 	scanf("%lld\n",&t);
  12. 	while(t--)
  13. 	{
  14. 		char *token;
  15. 		set<string>ss;
  16. 		scanf("%[^\n]s",buf);
  17. 		char *p;
  18. 		for (p = strtok(buf," "); p != NULL; p = strtok(NULL, " "))
  19. 		{
  20. 		  ss.insert(p);
  21. 		}
  22.    		cout<<ss.size()<<endl;
  23. 		ss.clear();
  24. 		scanf("%lld\n",&t);
  25. 	}
  26. }
Success #stdin #stdout 0s 2848KB
comments (?)
stdin
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4
now do it now
now      do it now
I am  good boy
am am
stdout
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3
3
4
1
https://ideone.com/obxWqb
language:
C++ 4.3.2 (gcc-4.3.2)
created:
8 years ago
visibility:
public

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