View Compilation Error

0_0_36631728_4413.cpp: In function 'int main()':
0_0_36631728_4413.cpp:11:9: error: 'LL' was not declared in this scope
         LL ans = 0;
         ^
0_0_36631728_4413.cpp:12:12: error: expected ';' before 't'
         LL t = 0;
            ^
0_0_36631728_4413.cpp:13:50: error: 't' was not declared in this scope
         for (int i = 1; i <= n; i++)cin >> a[i], t += a[i] / k, b[i] = a[i] % k, ans += a[i];
                                                  ^
0_0_36631728_4413.cpp:13:82: error: 'ans' was not declared in this scope
         for (int i = 1; i <= n; i++)cin >> a[i], t += a[i] / k, b[i] = a[i] % k, ans += a[i];
                                                                                  ^
0_0_36631728_4413.cpp:15:13: error: 't' was not declared in this scope
         if (t >= n - 1) {
             ^
0_0_36631728_4413.cpp:16:21: error: 'ans' was not declared in this scope
             cout << ans + k << endl;
                     ^
0_0_36631728_4413.cpp:19:41: error: 'ans' was not declared in this scope
             for (int i = 1; i <= x; i++)ans += (k - b[i]);
                                         ^
0_0_36631728_4413.cpp:20:21: error: 'ans' was not declared in this scope
             cout << ans + k << endl;
                     ^