called with [3, 1, 9, 9, 3, 4, 10, 10, 5, 1]
called with [3, 1, 9, 9, 3]
called with [3, 1]
called with [3]
called with [1]
returning [1, 3] 1
called with [9, 9, 3]
called with [9]
called with [9, 3]
called with [9]
called with [3]
returning [3, 9] 1
returning [3, 9, 9] 2
returning [1, 3, 3, 9, 9] 3
called with [4, 10, 10, 5, 1]
called with [4, 10]
called with [4]
called with [10]
returning [4, 10] 0
called with [10, 5, 1]
called with [10]
called with [5, 1]
called with [5]
called with [1]
returning [1, 5] 1
returning [1, 5, 10] 3
returning [1, 4, 5, 10, 10] 6
returning [1, 1, 3, 3, 4, 5, 9, 9, 10, 10] 17
17