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Added Kadane's Algorithm
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recursion_dynamic/Kadane's Algorithm.cpp
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31
recursion_dynamic/Kadane's Algorithm.cpp
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// C++ program to print largest contiguous array sum
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#include<iostream>
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#include<climits>
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using namespace std;
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int maxSubArraySum(int a[], int size)
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{
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int max_so_far = INT_MIN, max_ending_here = 0;
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for (int i = 0; i < size; i++)
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{
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max_ending_here = max_ending_here + a[i];
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if (max_so_far < max_ending_here)
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max_so_far = max_ending_here;
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if (max_ending_here < 0)
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max_ending_here = 0;
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}
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return max_so_far;
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}
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/*Driver program to test maxSubArraySum*/
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int main()
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{
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int a[] = {-2, -3, 4, -1, -2, 1, 5, -3};
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int n = sizeof(a)/sizeof(a[0]);
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int max_sum = maxSubArraySum(a, n);
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cout << "Maximum contiguous sum is " << max_sum;
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return 0;
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}
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