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def arrayManipulation(n, queries):
arr = [0] * (n + 1)
for a, b, k in queries:
arr[a - 1] += k
if b < n:
arr[b] -= k
max_value = 0
current_value = 0
for i in range(n):
current_value += arr[i]
if current_value > max_value:
max_value = current_value
Array Manipulation
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Python Code Implementation Difference Array Instead Brute-Force Method
`
def arrayManipulation(n, queries): arr = [0] * (n + 1)
for a, b, k in queries: arr[a - 1] += k if b < n: arr[b] -= k max_value = 0 current_value = 0 for i in range(n): current_value += arr[i] if current_value > max_value: max_value = current_value
`