Max Subarray sum

#1

My code is giving the correct output but it isn’t passing any test case . The ‘Run error’ is being displayed at all test cases .

1366×768 96.3 KB

#2

Hey @Maazkhan
Updated your code and menrtioned the changes in comments

#include<iostream>
#include<algorithm>
using namespace std;

int main() {
    int t;
	cin>>t;
	int j=0; //initialize here
	while(j<t) {
	    int n;
		cin>>n;
		long  int a[100000];//Increase size acc to question
		for ( int i=0 ; i<n ; i++) {
			cin>>a[i];
		}
		 int csum=0;
		 int msum=0;
		for (int i=0 ; i<n ; i++) {
			csum=csum+a[i];
			if (csum<0){
				csum=0;
			}
			msum=max(csum,msum);
		}
		j++;
		cout<<msum<<endl;
	}
	return 0;

}

If this resolves your query then please mark it as resolved :slight_smile:

#3

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