View Compilation Error

0_0_38572867_24474.cpp: In function 'int main()':
0_0_38572867_24474.cpp:34:2: error: 'll' was not declared in this scope
  ll k;
  ^~
0_0_38572867_24474.cpp:41:11: error: 'k' was not declared in this scope
   cin>>n>>k;
           ^