Answers for "maximum sum subarray in python"

C#
2

find maximum sum in array of contiguous subarrays

#include <iostream>

using namespace std;

int main(){
    //Input Array
    int n;
    cin >> n;
    int arr[n];
    for(int i =0;i< n;i++){
    cin >> arr[i];
    }

    int currentSum = 0;
    int maxSum = INT_MIN;
    //algo
    for (int i = 0; i < n; i++)
    {
        currentSum += arr[i];
        if (currentSum <0)
        {
            currentSum = 0;
        }
        maxSum = max(maxSum, currentSum);
    }
    cout << maxSum << endl;

    return 0;
}
Posted by: Guest on September-09-2021
3

maximum sum subarray

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;
}
Posted by: Guest on March-01-2022
0

print maximum sum subarray

#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;
}
Posted by: Guest on January-24-2022

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