diff --git a/Kadene's Algorithm b/Kadene's Algorithm new file mode 100644 index 00000000..55ce1d11 --- /dev/null +++ b/Kadene's Algorithm @@ -0,0 +1,27 @@ +#include +using namespace std; + +int maxSubArraySum(int a[], int size) +{ + int max_so_far = INT_MIN, max_ending_here = 0; + + for (int i = 0; i < size; i++) { + max_ending_here = max_ending_here + a[i]; + if (max_so_far < max_ending_here) + max_so_far = max_ending_here; + + if (max_ending_here < 0) + max_ending_here = 0; + } + return max_so_far; +} + +int main() +{ + int a[] = { -2, -3, 4, -1, -2, 1, 5, -3 }; + int n = sizeof(a) / sizeof(a[0]); + + int max_sum = maxSubArraySum(a, n); + cout << "Maximum contiguous sum is " << max_sum; + return 0; +}