[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

greedy_methods/minimum_coin_change.py

@@ -1,5 +1,6 @@
 import sys
 from doctest import testmod
+
 """
 Test cases:
 Do you want to enter your denominations ? (Y/N) :N
@@ -40,6 +41,8 @@
 Following is minimal   change for 456 :
 100 100 100 100 5 5 5 5 5 5 5 5 5 5 5 1
 """
+
+
 def find_minimum_change(denominations: list[int], value: int) -> list[int]:
     """
     Find the minimum change from the given denominations and value.