#include <iostream> using namespace std; int main() { int n; while (cin >> n) { int a[n]; long long sum = 0; long long max = 0; for (int i = 0; i < n; i++) cin >> a[i]; for (int i = 0; i < n; i++) { if (sum + a[i] <= 0) {//部分和一旦为负,直接清空,重新计算 sum = 0; } else if (a[i] > 0)...