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binary_search.py

 # 使用二分查找法，找出9和20在列表里面的索引
 # 使用二分查找法，找出9和20在列表里面的索引
-#num_list = [1,1, 3, 5, 8, 11, 15, 17, 18, 20, 21]
+num_list = [1,1, 3, 5, 8, 11, 15, 17, 18, 20, 21]
 num_list=[]
 num_list=[]
 for i in range(1,101):
 for i in range(1,101):
     num_list.append(i)
     num_list.append(i)