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better name for variables

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This commit is contained in:
aman2611
2020-01-17 18:15:07 +05:30
committed by GitHub
parent 85d8a566d1
commit 5b6ea4aaad
1 changed files with 7 additions and 7 deletions
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14
coding/python/binary_search.py
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@@ -6,15 +6,15 @@ rand_num_li = sorted([random.randint(1, 50) for _ in range(10)])
target = random.randint(1, 50)
def binary_search(li, le, ri, target):
if le <= ri:
mid = ri + le // 2
if li[mid] == target:
def binary_search(arr, lb, ub, target):
if lb <= ub:
mid = ub + lb // 2
if arr[mid] == target:
return mid
elif li[mid] < target:
return binary_search(li, mid + 1, ri, target)
elif arr[mid] < target:
return binary_search(arr, mid + 1, ub, target)
else:
return binary_search(li, le, mid - 1, target)
return binary_search(arr, lb, mid - 1, target)
else:
return -1