View Compilation Error

0_0_39424526_27505.cpp:8:1: error: 'map' does not name a type
    8 | map<int,int>mp;
      | ^~~
0_0_39424526_27505.cpp: In function 'int main()':
0_0_39424526_27505.cpp:17:43: error: 'mp' was not declared in this scope
   17 |                 if(!vis[i])prime[++cnt]=i,mp[i]=1;
      |                                           ^~
0_0_39424526_27505.cpp:31:16: error: 'mp' was not declared in this scope
   31 |             if(mp[j])ans+=2*j;
      |                ^~