answer.code:3:1: error: ‘vector’ does not name a type
    3 | vector<int>a[205],c[205],d[205];
      | ^~~~~~
answer.code: In function ‘void add(int, int, int)’:
answer.code:10:5: error: ‘a’ was not declared in this scope
   10 |     a[u].push_back(v);
      |     ^
answer.code:12:5: error: ‘c’ was not declared in this scope
   12 |     c[u].push_back(w);
      |     ^
answer.code:14:5: error: ‘d’ was not declared in this scope
   14 |     d[u].push_back(a[v].size()-1);
      |     ^
answer.code: In function ‘void update()’:
answer.code:23:9: error: ‘c’ was not declared in this scope
   23 |         c[pr1[p]][pr2[p]]-=l[t];
      |         ^
answer.code:24:14: error: ‘d’ was not declared in this scope
   24 |         c[p][d[pr1[p]][pr2[p]]]+=l[t];
      |              ^
answer.code: At global scope:
answer.code:28:1: error: ‘queue’ does not name a type
   28 | queue<int>q;
      | ^~~~~
answer.code: In function ‘bool bfs()’:
answer.code:31:11: error: ‘q’ was not declared in this scope
   31 |     while(q.size())
      |           ^
answer.code:35:5: error: ‘memset’ was not declared in this scope
   35 |     memset(b,false,sizeof(b));
      |     ^~~~~~
answer.code:1:1: note: ‘memset’ is defined in header ‘<cstring>’; did you forget to ‘#include <cstring>’?
  +++ |+#include <cstring>
    1 | 
answer.code:36:5: error: ‘q’ was not declared in this scope
   36 |     q.push(s);
      |     ^
answer.code:37:10: error: ‘INT_MAX’ was not declared in this scope
   37 |     l[s]=INT_MAX;
      |          ^~~~~~~
answer.code:1:1: note: ‘INT_MAX’ is defined in header ‘<climits>’; did you forget to ‘#include <climits>’?
  +++ |+#include <climits>
    1 | 
answer.code:43:23: error: ‘a’ was not declared in this scope
   43 |         for(int i=0;i<a[n1].size();i++)
      |                       ^
answer.code:45:16: error: ‘c’ was not declared in this scope
   45 |             if(c[n1][i]&&!b[a[n1][i]])
      |                ^
answer.code:48:29: error: ‘min’ was not declared in this scope
   48 |                 l[a[n1][i]]=min(l[n1],c[n1][i]);
      |                             ^~~
answer.code: In function ‘int main()’:
answer.code:63:5: error: ‘ios’ has not been declared
   63 |     ios::sync_with_stdio(false);
      |     ^~~
answer.code:64:5: error: ‘cin’ was not declared in this scope
   64 |     cin.tie(0);
      |     ^~~
answer.code:1:1: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
  +++ |+#include <iostream>
    1 | 
answer.code:116:9: error: ‘cout’ was not declared in this scope
  116 |         cout<<"JIONG!"<<endl;
      |         ^~~~
answer.code:116:9: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
answer.code:116:25: error: ‘endl’ was not declared in this scope
  116 |         cout<<"JIONG!"<<endl;
      |                         ^~~~
answer.code:1:1: note: ‘std::endl’ is defined in header ‘<ostream>’; did you forget to ‘#include <ostream>’?
  +++ |+#include <ostream>
    1 | 
answer.code:124:9: error: ‘cout’ was not declared in this scope
  124 |         cout<<n*m-k-flow<<endl;
      |         ^~~~
answer.code:124:9: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
answer.code:124:27: error: ‘endl’ was not declared in this scope
  124 |         cout<<n*m-k-flow<<endl;
      |                           ^~~~
answer.code:124:27: note: ‘std::endl’ is defined in header ‘<ostream>’; did you forget to ‘#include <ostream>’?