1
4
0 0 A
1 1 B
101 0 C
101 1 D
0 1 E
1 0 F
100 0 G
100 1 H
a e 70
a f 100
b f 70
b e 10
h c 100
h d 10
c g 10
d g 100
a g 200
d e 255
End