/Python/Beautiful triplets hackerrank solution in python

Beautiful triplets hackerrank solution in python

def beautifulTriplets(d, arr):
    a = set(arr)
    return len([1 for i in arr if i+d in a and i+d*2 in a])
n,d = map(int,input().split())
arr = list(map(int,input().split()))
print(beautifulTriplets(d, arr))

Source: thepoorcoder.com

Similar codes

31 votes151 views3 answers
How to add one to the index of a list
Python
0 vote191 views2 answers
Numpy softmax
Python
-1 vote180 views2 answers
Django view
Python Django
9 votes156 views2 answers
Import numpy python
Python
0 vote507 views1 answer
Str='python' print(len(str[1:-2])) will print ____
Python
0 vote146 views1 answer
Numpy add
Python
0 vote179 views1 answer
How to get wikipedia photos using wikipedia module ip python
Python
-1 vote147 views2 answers
Shell script to convert yaml
Python
12 votes160 views6 answers
Python intersection of two lists
Python
0 vote156 views1 answer
Python tex box
Python