/in/foo.cc:87:2: error: stray '#' in program
 }#include<bits/stdc++.h>
  ^
/in/foo.cc:87:3: error: 'include' does not name a type
 }#include<bits/stdc++.h>
   ^~~~~~~
/in/foo.cc:89:14: error: redefinition of 'int tes [10000]'
 int tes[10000];
              ^
/in/foo.cc:3:5: note: 'int tes [10000]' previously declared here
 int tes[10000];
     ^~~
/in/foo.cc:90:18: error: redefinition of 'std::array<int, 10000> st'
 array<int,10000> st={-99};
                  ^~
/in/foo.cc:4:18: note: 'std::array<int, 10000> st' previously defined here
 array<int,10000> st={-99};
                  ^~
/in/foo.cc:91:5: error: redefinition of 'int n'
 int n;
     ^
/in/foo.cc:5:5: note: 'int n' previously declared here
 int n;
     ^
/in/foo.cc:92:27: error: redefinition of 'std::unordered_map<int, std::__cxx11::basic_string<char> > r'
 unordered_map<int,string> r; 
                           ^
/in/foo.cc:6:27: note: 'std::unordered_map<int, std::__cxx11::basic_string<char> > r' previously declared here
 unordered_map<int,string> r; 
                           ^
/in/foo.cc: In function 'std::__cxx11::string to_str(int)':
/in/foo.cc:93:8: error: redefinition of 'std::__cxx11::string to_str(int)'
 string to_str(int i)
        ^~~~~~
/in/foo.cc:7:8: note: 'std::__cxx11::string to_str(int)' previously defined here
 string to_str(int i)
        ^~~~~~
/in/foo.cc: At global scope:
/in/foo.cc:101:5: error: redefinition of 'int ans'
 int ans=-1;
     ^~~
/in/foo.cc:15:5: note: 'int ans' previously defined here
 int ans=-1;
     ^~~
/in/foo.cc:102:8: error: redefinition of 'std::__cxx11::string res'
 string res="",calling="";
        ^~~
/in/foo.cc:16:8: note: 'std::__cxx11::string res' previously declared here
 string res="",calling="";
        ^~~
/in/foo.cc:102:15: error: redefinition of 'std::__cxx11::string calling'
 string res="",calling="";
               ^~~~~~~
/in/foo.cc:16:15: note: 'std::__cxx11::string calling' previously declared here
 string res="",calling="";
               ^~~~~~~
/in/foo.cc: In function 'void memorydfs(int, int, int, int)':
/in/foo.cc:103:6: error: redefinition of 'void memorydfs(int, int, int, int)'
 void memorydfs(int w,int up,int step,int he)
      ^~~~~~~~~
/in/foo.cc:17:6: note: 'void memorydfs(int, int, int, int)' previously defined here
 void memorydfs(int w,int up,int step,int he)
      ^~~~~~~~~
/in/foo.cc: In function 'void test()':
/in/foo.cc:130:6: error: redefinition of 'void test()'
 void test()
      ^~~~
/in/foo.cc:44:6: note: 'void test()' previously defined here
 void test()
      ^~~~
/in/foo.cc: In function 'void dfs(int, int, int, int)':
/in/foo.cc:135:6: error: redefinition of 'void dfs(int, int, int, int)'
 void dfs(int w,int up,int step,int he)
      ^~~
/in/foo.cc:49:6: note: 'void dfs(int, int, int, int)' previously defined here
 void dfs(int w,int up,int step,int he)
      ^~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:150:5: error: redefinition of 'int main()'
 int main()
     ^~~~
/in/foo.cc:64:5: note: 'int main()' previously defined here
 int main()
     ^~~~