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  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5. int a,b,c;
  6. scanf("%d %d %d",&a,&b,&c);
  7. if((a<b)&&(b<c))
  8. {
  9. printf("Yes");
  10. }
  11. else
  12. {
  13. printf("No");
  14. }
  15. return 0;
  16. }
Success #stdin #stdout 0s 5280KB
stdin
1 2 3
stdout
Yes