// you can use includes, for example: // #include <algorithm>
// you can write to stdout for debugging purposes, e.g. // cout << "this is a debug message" << endl;
intsolution(vector<int> &A){ // write your code in C++14 (g++ 6.2.0) int local = 0, global = -1000000; for(int a:A){ local = max(a, a+local); global = max(global, local); } return global; }