find longest subarray by sum
def max_length(s, k):
current = []
max_len = -1 # returns -1 if there is no subsequence that adds up to k.
for i in s:
current.append(i)
while sum(current) > k: # Shrink the array from the left, until the sum is <= k.
current = current[1:]
if sum(current) == k:
max_len = max(max_len, len(current))
return max_lenlargest subarray with sum 0
Input:
N = 8
A[] = {15,-2,2,-8,1,7,10,23}
Output: 5
Explanation: The largest subarray with
sum 0 will be -2 2 -8 1 7.Copyright © 2021 Codeinu
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