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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. int a,b,c ;
  5. scanf("%d" ,&a);
  6. scanf("%d" ,&b);
  7. scanf("%d" ,&c);
  8. if(a<b)
  9. {if(b<c)
  10. printf("yes ");
  11. else
  12. printf("no");
  13. }
  14.  
  15. // your code goes here
  16. return 0;
  17. }
  18.  
Success #stdin #stdout 0s 5284KB
stdin
12 13 14
stdout
yes