제출 #63863

3

4 to -1
1 to 4
3 to 1
6 to -3

2 to -1
5 to 2
3 to -3

16

30 to -1
3 to 30
26 to 3
7 to 26
22 to 7
11 to 22
18 to 11
15 to 18
12 to 15
19 to 12
8 to 19
23 to 8
4 to 23
27 to 4
0 to 27
31 to 0

30 to -1
3 to 30
26 to 3
7 to 26
22 to 7
11 to 22
18 to 11
15 to 18
12 to 15
19 to 12
8 to 19
23 to 8
4 to 23
27 to 4
0 to 27
31 to 0

17

32 to -1
3 to 32
28 to 3
7 to 28
24 to 7
11 to 24
20 to 11
15 to 20
18 to 15
12 to 18
21 to 12
8 to 21
25 to 8
4 to 25
29 to 4
0 to 29
33 to 0

32 to -1
3 to 32
28 to 3
7 to 28
24 to 7
11 to 24
20 to 11
15 to 20
18 to 15
12 to 18
21 to 12
8 to 21
25 to 8
4 to 25
29 to 4
0 to 29
33 to 0