#include using namespace std; long largestValue(vector arr) { // Return the largest value of any of A's nonempty subarrays. long long ans=0,finans=0; int n=arr.size(); int i,j,k,l; for(i=0;i> n; vector A(n); for(int A_i = 0; A_i < n; A_i++){ cin >> A[A_i]; } long result = largestValue(A); cout << result << endl; return 0; }