Solution: +-----+-----+-----+-----+-----+ | | | 3 | | | +-----+-----+-----+-----+ + | | 1 1 | 2 | | | + + + +-----+ + | | 0 | 1 | | | + +-----+-----+ + + | | 2 | 2 1 | | | +-----+ +-----+-----+ + | | | | | | | 3 | | | | | +-----+-----+ + +-----+ Multi-Loop Solution: +-----+-----+-----+ +-----+ | | | | | 3 | | | | | | | +-----+-----+-----+ + + | | 1 1 | 2 | | | + + + +-----+ + | | 0 | 1 | | | + +-----+-----+ + + | | 2 | 2 1 | | | +-----+ +-----+-----+ + | | | | | | | 3 | | | | | +-----+-----+ + +-----+ Multi-Loop Solution: +-----+-----+ +-----+-----+ | | | | | 3 | | | | | | | +-----+-----+ + +-----+ | | 1 1 | | 2 | | + + + +-----+ + 0 1 + +-----+ + +-----+ | | | | 2 | | 2 1 | | | | | | +-----+ +-----+ + + | | | | | | | 3 | | | | | +-----+-----+-----+ +-----+ Multi-Loop Solution: +-----+-----+ +-----+-----+ | | | | | 3 | | | | | | | +-----+-----+ + +-----+ | | 1 1 | | 2 | | + + + + + + | | 0 | | 1 | | + +-----+-----+ + + | | 2 | 2 1 | | | +-----+ +-----+ +-----+ | | | | | | | 3 | | | | | +-----+-----+ +-----+-----+ Multi-Loop Solution: +-----+-----+ +-----+-----+ | | | | | 3 | | | | | | | +-----+-----+ + + + | | 1 1 | 2 | | | + + + +-----+-----+ 0 1 + +-----+ + + + | | 2 | | 2 1 | | +-----+ +-----+-----+-----+ | | | 3 | | | +-----+-----+-----+-----+-----+ Multi-Loop Solution: +-----+-----+ +-----+ + | | | | | 3 | | | | | | | +-----+-----+ + +-----+ | | 1 1 | 2 | | | + + + + + + | | 0 | 1 | | | + +-----+-----+ + + | | 2 | 2 1 | | | +-----+ +-----+-----+ + | | | | | | | 3 | | | | | +-----+-----+ + +-----+ Multi-Loop Solution: +-----+-----+ + +-----+ | | | | | 3 | | | | | | | +-----+-----+ +-----+ + | | 1 1 | 2 | | | + + + +-----+-----+ 0 1 + +-----+ + + + | | 2 | | 2 1 | | +-----+ +-----+-----+-----+ | | | 3 | | | +-----+-----+-----+-----+-----+ Multi-Loop Solution: +-----+-----+ + + + | | | 3 | | | +-----+-----+ +-----+-----+ | | 1 1 | 2 | | | + + + + + + | | 0 | 1 | | | + +-----+-----+ + + | | 2 | 2 1 | | | +-----+ +-----+-----+ + | | | | | | | 3 | | | | | +-----+-----+ + +-----+ Found 1 Single Loop Solution(s) and 7 Multi-Loop Solution(s)