idnr: 973
3 4
2
4
1 3 1
2
Difficulty: Super easy
idnr: 1066
3 1
2 3
1
2
Difficulty: Easy
idnr: 564
2
1
1 3 3
2
Difficulty: Easy
idnr: 527
2
3 3
1
2
1
Difficulty: Easy