#!/usr/bin/env python3.6 def main(): trees = [23, 74, 26, 23, 92, 92, 44, 13, 34, 23, 69, 4, 19, 94, 94, 38, 14, 9, 51, 98, 72, 46, 17, 25, 21, 87, 99, 50, 59, 53, 82, 24, 93, 16, 88, 52, 14, 38, 27, 7, 18, 81, 13, 75, 80, 11, 29, 39, 37, 78, 55, 17, 78, 12, 77, 84, 63, 29, 68, 32, 17, 55, 31, 30, 3, 17, 99, 6, 45, 81, 75, 31, 50, 93, 66, 98, 94, 59, 68, 30, 98, 57, 83, 75, 68, 85, 98, 76, 91, 23, 53, 42, 72, 77] trees_cut = [] while True: try: cut_length = min(x for x in trees if x > 0) except ValueError: break counter = 0 for i, tree in enumerate(trees): if (trees[i] > 0): trees[i] = tree - cut_length counter += 1 trees_cut.append(counter) return trees_cut if __name__ == '__main__': main()