idnr: 45
    3  
    2 1
1 2    
  3    
Difficulty: Super easy (0)
idnr: 5762
    4 3
    2 4
4 2    
3 4    
Difficulty: Super easy (0)
idnr: 1887
1     2
       
       
4     1
Difficulty: Very easy (0)
idnr: 3531
2   4  
       
       
  3   2
Difficulty: Super easy (0)