Four lions—F, G, H, J—and two tigers—K and M—will be assigned to exactly six stalls, one animal per stall. The stalls are arranged as follows:
First Row: 1 2 3
Second Row: 4 5 6
The only stalls that face each other are stalls 1 and 4, stalls 2 and 5, and stalls 3 and 6. The following conditions apply:
The tigers’ stalls cannot face each other.
A lion must be assigned to stall 1.
H must be assigned to stall 6.
J must be assigned to a stall numbered one higher than K’s stall.
K cannot be assigned to the stall that faces H’s stall.