1 exit
0
1 fork
2 exit
0
1 fork
2 exit
1 wait
0
1 fork
1 wait
2 exit
0
1 fork
2 fork
2 fork
2 exit
4 exit
0
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
0
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
2 exit
3 exit
4 exit
5 exit
6 exit
7 exit
8 exit
9 exit
10 exit
11 exit
12 exit
13 exit
14 exit
15 exit
16 exit
17 exit
18 exit
0
1 fork
2 fork
3 fork
3 fork
3 fork
2 fork
2 fork
8 fork
1 fork
9 exit
8 exit
3 wait
5 exit
4 exit
3 wait
1 exit
2 wait
0
1 fork
1 wait
2 fork
2 wait
0
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
2 exit
3 exit
4 exit
5 exit
6 exit
7 exit
8 exit
9 fork
9 wait
0
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
1 fork
2 exit
3 exit
4 exit
5 exit
6 exit
7 exit
8 exit
9 fork
9 wait
1 exit
0
1 fork
2 fork
3 fork
3 fork
3 fork
2 fork
2 fork
8 fork
1 fork
9 exit
8 exit
3 wait
5 exit
4 exit
3 wait
1 exit
2 wait
10 fork
3 exit
7 exit
10 wait
0
0