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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. int a,b,c;
  5. scanf("%d %d %d",&a,&b,&c);
  6. if(a<b&&b<c){
  7. printf("Yes");
  8. }
  9. else{
  10. printf("No");
  11. }
  12. // your code goes here
  13. return 0;
  14. }
  15.  
Success #stdin #stdout 0s 5324KB
stdin
1 2 3
stdout
Yes