Sequence in a List (Problem 6) - InfyTQ Solution in Python

Sequence in a List (Problem 6)

InfyTQ Solution in Python

PROBLEM STATEMENT

Write a python function which accepts a list of numbers and returns true, if 1, 2, 3 appears in sequence in the list.

Otherwise, it should return false.

Sample Input	Expected Output
[1, 1, 2, 3, 1]	True
[1, 1, 2, 4, 3]	False

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SOLUTION

#PF-Prac-6 def list123(nums): #start writing your code here for i in range(0,len(nums)-1): if nums[i]==1: if nums[i+1]==2: if nums[i+2]==3: return True return False nums=[1,2,3,4,5] print(list123(nums))

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