View Compilation Error

0_0_17243016_4651.cpp:12:1: error: 'll' does not name a type
 ll ans[100100];
 ^
0_0_17243016_4651.cpp: In function 'int main()':
0_0_17243016_4651.cpp:16:16: error: 'ans' was not declared in this scope
         memset(ans, 0, sizeof(ans));
                ^
0_0_17243016_4651.cpp:32:47: error: 'll' was not declared in this scope
                 ans[k - j] = max(ans[k - j], (ll)tmin * a[i]);
                                               ^
0_0_17243016_4651.cpp:38:47: error: 'll' was not declared in this scope
                 ans[k - j] = max(ans[k - j], (ll)tmin * a[i]);
                                               ^