Maximum sum

// Online C++ compiler to run C++ program online
#include <iostream>
#include <vector>

using namespace std;

int main() {
    
    int n; // Length of array
    cin >> n;
    
    int res = 0;
    int maxEnding = 0;
    for (int i = 0; i < n; i++)
    {
        int t;
        cin >> t;
        maxEnding = max(t, maxEnding + t);
        res = max(maxEnding, res);
    }
    
    cout << res;
    
    
    

    return 0;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: WRONG ANSWER

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: WRONG ANSWER

Test 8

Verdict: WRONG ANSWER

Test 9

Verdict: WRONG ANSWER

Test 10

Verdict: WRONG ANSWER

Test 11

Verdict: ACCEPTED

Test 12

Verdict: WRONG ANSWER

Test 13

Verdict: WRONG ANSWER

Test 14

Verdict: WRONG ANSWER

Test 15

Verdict: WRONG ANSWER