| 5 | #define int long long |
| 6 | |
| 7 | int32_t main(){ |
| 8 | ios_base::sync_with_stdio(false),cin.tie(nullptr); |
| 9 | |
| 10 | int ans = -1e10; |
| 11 | int curr = 0; |
| 12 | int n; cin >> n; |
| 13 | vector<int> v(n); |
| 14 | rep(i,0,n) cin >> v[i]; |
| 15 | rep(i,0,n) { |
| 16 | curr = max(v[i], curr + v[i]); |
| 17 | ans = max(ans, curr); |
| 18 | } |
| 19 | cout << ans << endl; |
| 20 | return 0; |
| 21 | } |
| 22 | |
| 23 |