The final min leftist tree is as follows:
 
                   5
                /     \
               7       10
             /   \    
            13   8   
                /  
               11 
             
 Your output in level order is as follows:
 [5,7,10,13,8,11]
  
 
 The final min binomial heap is as follows:
         
     5 -- 7
     |    |
     10   13 - 8
               |
               11
 
 Your output in level order is as follows: 
 (Note: elements in the same level could be displayed in any order)
 
 Level 1: [5,7]
 Level 2: [10, 13, 8]
 Level 3: [11]