idnr: 776
4 2 3
1
2
4 3
1
Difficulty: Super easy
idnr: 191
1
2
3 2 3 1
Difficulty: Medium
idnr: 1429
2 3
3 1
2
1
Difficulty: Easy
idnr: 88
2
1 3
2 1
3
Difficulty: Easy