View Compilation Error

0_0_39456686_17968.cpp: In function 'int main()':
0_0_39456686_17968.cpp:51:19: error: conflicting declaration 'std::vector<long long int> rmpy'
   51 |         vector<ll>rmpy(2*n+10);
      |                   ^~~~
0_0_39456686_17968.cpp:50:29: note: previous declaration as 'std::unordered_map<long long int, long long int> rmpy'
   50 |         unordered_map<ll,ll>rmpy;
      |                             ^~~~