Perfect

6
17
2
1
2
10
12
4
22
2
1
1
4
1
1

1
1
1
1
4
1
1
3
1
1
1
1
2
1
1
1
1
5
1
1
4
1
1
2
1
1
11
1
1
1
1
1
2
1
6
2
5
10
1
1
2