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  1. #include <stdio.h>
  2.  
  3. c(x){return x!=40&x!=60&x!=91&x!=123?-1:1;}
  4. char*f(i,t)char*t;{return (i!=0)?f(i+c(*t),t+1):t;}
  5. s(char*t){return f(c(*t),t+1)-t;}
  6.  
  7. int main(void)
  8. {
  9. 	printf("%d\t%s\n",s("()"),"()");
  10. 	printf("%d\t%s\n",s("(<>)"),"(<>)");
  11. 	printf("%d\t%s\n",s("<[]{<>}>"),"<[]{<>}>");
  12. 	printf("%d\t%s\n",s("{}{}{}{}"),"{}{}{}{}");
  13. 	printf("%d\t%s\n",s("[[]<>[]]"),"[[]<>[]]");
  14. 	return 0;
  15. }
  16.  
Success #stdin #stdout 0s 9432KB
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Standard input is empty
stdout
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2	()
4	(<>)
8	<[]{<>}>
2	{}{}{}{}
8	[[]<>[]]
https://ideone.com/9RN7Eb
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

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