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print maximum sum subarray

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Clean Capybara answered on January 24, 2022 Popularity 9/10 Helpfulness 2/10

answer print maximum sum subarray

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print maximum sum subarray

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#include<bits/stdc++.h>
using namespace std;
int main(){
	int n;
	cin>>n;
	int a[n];
	for(int  i = 0;i<n;i++){
		cin>>a[i];
	}
	int s = 0;
	int mx = INT_MIN;
	for(int  i =0;i<n;i++){
		s+=a[i];
		if(s<0){
			s=0;
		}
		mx = max(s,mx);
	}
	cout<<mx;
	return 0;
}

Popularity 9/10 Helpfulness 2/10 Language cpp

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Tags: c++ sub-array sum

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Contributed on Jan 24 2022

Clean Capybara

0 Answers Avg Quality 2/10

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How to find the maximum subarray sum in python?

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"""
Implementation of "kadane's algorithm".
It returns the maximum subarray sum for
a given bigger array.
Time complexity: O(n)
Space complexity: O(1)
"""

def kadane_algorithm(array):
    running_sum = array[0]
    max_sum = array[0]
    for idx in range(1, len(array)):
        current_val = array[idx]
        running_sum = max(current_val, running_sum+current_val)
        max_sum = max(max_sum, running_sum)
    return max_sum

print(kadane_algorithm([1, 2, 3, 5, -1]))  # 11 = 1 + 2 + 3 + 5

Popularity 10/10 Helpfulness 2/10 Language python

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Tags: find

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Contributed on May 03 2022

Wissam

0 Answers Avg Quality 2/10

Maximum Subarray sum

Comments(1)

 def maxSubArray(self, nums: List[int]) -> int:
        curr_best = overall_best =  nums[0]
        for i in range(1,len(nums)):
            if curr_best>=0:
                curr_best = curr_best + nums[i]
            else:
                curr_best = nums[i]
            if curr_best > overall_best:
                overall_best = curr_best
        return overall_best

Popularity 10/10 Helpfulness 2/10 Language python

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Tags: python py

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Contributed on May 20 2022

Combative Cardinal

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maximum sum subarray

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def max_subarray_sum(arr):
    max_sum = float('-inf')
    curr_sum = 0
    start = end = 0
    
    for i in range(len(arr)):
        curr_sum += arr[i]
        
        if curr_sum > max_sum:
            max_sum = curr_sum
            end = i
        if curr_sum < 0:
            curr_sum = 0
            start = i + 1
            
    subarray = arr[start:end+1]
    return subarray, max_sum

# Example usage
arr = [-2, -3, 4, -1, -2, 1, 5, -3]
subarray, max_sum = max_subarray_sum(arr)
print("Subarray with maximum sum:", subarray)
print("Maximum sum:", max_sum)

Popularity 9/10 Helpfulness 2/10 Language python

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Contributed on Sep 11 2023

YOU.com

0 Answers Avg Quality 2/10

maximum sum subarray

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public static int SumArray()
{
    var arr = new int[]{ -2, -4, -5, -6, -7, -89, -56 };
    var sum = 0;
    var max = arr[0];
    foreach (var item in arr)
    {
        sum += item;
      // sum = Math.Max(sum,0); resting here will not give  expected output
        max = Math.Max(sum,max);
        sum = Math.Max(sum,0);
    }
    return max;
}

Popularity 10/10 Helpfulness 2/10 Language csharp

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Tags: algorithm algo

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Contributed on Mar 01 2022

PrashantUnity

0 Answers Avg Quality 2/10

Maximum subarray sum

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var maxSequence = function(arr){
  var min = 0, ans = 0, i, sum = 0;
  for (i = 0; i < arr.length; ++i) {
    sum += arr[i];
    min = Math.min(sum, min);
    ans = Math.max(ans, sum - min);
  }
  return ans;
}

Popularity 10/10 Helpfulness 2/10 Language javascript

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Tags: javascript j

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Contributed on Jun 21 2022

ABS

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print maximum sum subarray

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