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  1. #include <stdio.h>
  2.  
  3. int main(){	
  4. 	char c[3];//Храню последние три символа
  5. 	c[2]=' ';
  6. 	c[1]=' ';
  7. 	c[0]=' ';
  8. 	int counter;
  9. 	counter=0;
  10. 	while (1){
  11. 		c[2]=c[1];
  12. 		c[1]=c[0];
  13. 		c[0]=getchar();
  14. 		if (c[0]==10)//Конец строки. Не нашёл константу EOF.
  15. 			break;
  16. 		if((c[2]==' '|c[2]=='.')&c[1]==c[0]&c[1]!=' '&c[1]!='.')
  17. 			counter++;
  18. 	}
  19. 	printf("%d",counter);
  20. 	return 0;
  21. }
  22.  
  23.  
  24.  
Success #stdin #stdout 0s 2164KB
comments (?)
stdin
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ee asdas ee e eeeeee    ee  asdadklasl  ak   eee
stdout
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5
https://ideone.com/QNcoUH
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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