# 插入 def sort2(data): l = len(data) if l < 1: return data for i in range(l): val = data[i] j = i - 1 while j >= 0 and val < data[j]: data[j + 1] = data[j] j -= 1 data[j + 1] = val return data # 冒泡 def sort3(data): l = len(data) for i in range(l): for j in range(l - i - 1): if data[j] > data[j + 1]: data[j + 1], data[j] = data[j], data[j + 1] return data if __name__ == '__main__': validatetool.validate(sort1) validatetool.validate(sort2) validatetool.validate(sort3)
""" 快算排序 2020-12-06:32:21.82;07:32.25;02:12.94; """ from sort import validatetool def sort(data): def quick_sort(d, low, high): if low < high: pi = partition(d, low, high) quick_sort(d, low, pi - 1) quick_sort(d, pi + 1, high) def partition(d, low, high): p = d[high] i = low for j in range(low, high): if d[j] < p: d[i], d[j] = d[j], d[i] i += 1 d[i], d[high] = d[high], d[i] return i quick_sort(data, 0, len(data) - 1) return data if __name__ == '__main__': validatetool.validate(sort)
l = len(d) er = (l - 1) // 2 for i in range(er, -1, -1): bd(d, i, l - 1) for i in range(l - 1, 0, -1): d[i], d[0] = d[0], d[i] bd(d, 0, i - 1) def bd(d, root, end): while True: child = 2 * root + 1 if child > end: break if child + 1 <= end and d[child + 1] > d[child]: child += 1 if d[child] > d[root]: d[child], d[root] = d[root], d[child] root = child else: break hs(data) return data if __name__ == '__main__': local_copy = locals().copy() for name, func in local_copy.items(): if callable(func) and name.startswith('sort'): validatetool.validate(func)