View Compilation Error

0_0_39329934_9325.cpp:11:23: error: conflicting declaration 'std::map<std::pair<int, int>, int> vis'
   11 | map<pair<int,int>,int>vis;
      |                       ^~~
0_0_39329934_9325.cpp:10:5: note: previous declaration as 'int vis [102][102]'
   10 | int vis[102][102];
      |     ^~~