/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

5 votes336 views2 answers
If list item is found in string get that item python
Python
1 vote350 views1 answer
Characters python
Python
0 vote342 views1 answer
Python declare variables from dictionary
Python
0 vote342 views1 answer
Re_path(r'^logout/$',views.logout, {"next_page":'/'},name="logout"), AttributeError: module 'django.contrib.auth.views' has no attribute 'logout'
Python
1 vote329 views1 answer
Final class variable python
Python
4 votes332 views4 answers
Jupyter lab autocomplete
Python
0 vote339 views1 answer
Read list stored as a string with pandas read csv
Python
4 votes342 views1 answer
Python random true false
Python
0 vote391 views2 answers
Django serializer method field read write
Python Django
2 votes360 views2 answers
How to translate to string to different alphabet python
Python