AD4 の履歴(No.2) | 奥原研究室・Rene研究室ログ

# Searching an element in a list/array in python

# can be simply done using \'in\' operator

# Example:

# if x in arr:

# print arr.index(x)

# If you want to implement Linear Search in python

# Linearly search x in arr[]

# If x is present then return its location

# else return -1

def search(arr, x):

 
   for i in range(len(arr)): 
 
       if arr[i] == x: 
           return i 
 
   return -1

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