Language: C++

#include<bits/stdc++.h>
using namespace std;
#typedef pair<int,int> P;
int main(){
  int h,w,d;
  cin>>h>>w>>d;
  int a[h][w];
  map<int,P> m;
  for(int i=0;i<h;i++){
    for(int j=0;j<w;j++){
      cin>>a;
      m[a]=P(i,j);
    }
  }
  vector<int> b[d];
  for(int i=0;i<d;i++) b[i].push_back(0);
  for(int i=1;i<=h*w-d;i++){
    b[i%d].push_back(abs(m[i].first-m[i+d].first)+abs(m[i].second-m[i+d].second)+b[i%d][(i-1)/d]);
  }
  int q;
  cin>>q;
  for(int i=0;i<q;i++){
    cin>>h>>w;
    cout<<b[w%d][(w-1)/d]-b[h%d][(h-1)/d]<<endl;
  }
}

Compiler output:
a.cc:3:2: error: invalid preprocessing directive #typedef
    3 | #typedef pair<int,int> P;
      |  ^~~~~~~
a.cc: In function 'int main()':
a.cc:8:11: error: 'P' was not declared in this scope
    8 |   map<int,P> m;
      |           ^
a.cc:8:12: error: template argument 2 is invalid
    8 |   map<int,P> m;
      |            ^
a.cc:8:12: error: template argument 4 is invalid
a.cc:11:10: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int [h][w]')
   11 |       cin>>a;
      |       ~~~^~~
      |       |    |
      |       |    int [h][w]
      |       std::istream {aka std::basic_istream<char>}
In file included from /usr/include/c++/14/sstream:40,
                 from /usr/include/c++/14/complex:45,
                 from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127,
                 from a.cc:1:
/usr/include/c++/14/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
  170 |       operator>>(bool& __n)
      |       ^~~~~~~~
/usr/include/c++/14/istream:170:7: note:   conversion of argument 1 would be ill-formed:
a.cc:11:12: error: cannot bind non-const lvalue reference of type 'bool&' to a value of type 'int (*)[w]'
   11 |       cin>>a;
      |            ^
/usr/include/c++/14/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match)
  174 |       operator>>(short& __n);
      |       ^~~~~~~~
/usr/include/c++/14/istream:174:7: note:   conversion of argument 1 would be ill-formed:
a.cc:11:12: error: invalid conversion from 'int (*)[w]' to 'short int' [-fpermissive]
   11 |       cin>>a;
      |            ^
      |            |
      |            int (*)[w]
a.cc:11:12: error: cannot bind rvalue '(short int)((int (*)[w])(& a))' to 'short int&'
/usr/include/c++/14/istream:177:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
  177 |       operator>>(unsigned short& __n)
      |       ^~~~~~~~
/usr/include/c++/14/istream:177:7: note:   conversion of argument 1 would be ill-formed:
a.cc:11:12: error: invalid conversion from 'int (*)[w]' to 'short unsigned int' [-fpermissive]
   11 |       cin>>a;
      |            ^
      |            |
      |            int (*)[w]
a.cc:11:12: error: cannot bind rvalue '(short unsigned int)((int (*)[w])(& a))' to 'short unsigned int&'
/usr/include/c++/14/istream:181:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match)
  181 |       operator>>(int& __n);
      |       ^~~~~~~~
/usr/include/c++/14/istream:181:7: note:   conversion of argument 1 would be ill-formed:
a.cc:11:12: error: invalid conversion from 'int (*)[w]' to 'int' [-fpermissive]
   11 |       cin>>a;
      |            ^
      |            |
      |            int (*)[w]
a.cc:11:12: error: cannot bind rvalue '(int)((int (*)[w])(& a))' to 'int&'
/usr/include/c++/14/istream:184:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
  184 |       operator>>(unsigned int& __n)
      |       ^~~~~~~~
/usr/include/c++/14/istream:184:7: note:   conversion of argument 1 would be ill-formed:
a.cc:11:12: error: invalid conversion from 'int (*)[w]' to 'unsigned int' [-fpermissive]
   11 |       cin>>a;
      |            ^
      |            |
      |            int (*)[w]
a.cc:11:12: error: cannot bind rvalue '(unsigned int)((int (*)[w])(& a))' to 'unsigned int&'
/usr/include/c++/14/istream:188:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
  188 |       operator>>(long& __n)
      |       ^~~~~~~~
/usr/include/c++/14/istream:188:7: note:   conversion of argument 1 would be ill-formed:
a.cc:11:12: error: invalid conversion from 'int (*)[w]' to 'long int' [-fpermissive]
   11 |       cin>>a;
      |            ^
      |            |
      |            int (*)[w]
a.cc:11:12: error: cannot bind rvalue '(long int)((int (*)[w])(& a))' to 'long int&'
/usr/include/c++/14/istream:192:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
  192 |       operator>>(unsigned long& __n)
      |       ^~~~~~~~
/usr/include/c++/14/istream:192:7: note:   conversion of argument 1 would be ill-formed:
a.cc:11:12: error: invalid conversion from 'int (*)[w]' to 'long unsigned int' [-fpermissive]
   11 |       cin>>a;
      |            ^
      |            |
      |            int (*)[w]
a.cc:11:12: error: cannot bind rvalue '(long unsigned int)((int (*)[w])(& a))' to 'long unsigned int&'
/usr/include/c++/14/istream:199:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
  199 |       operator>>(long long& __n)
      |       ^~~~~~~~
/usr/include/c++/14/istream:199:7: note:   conversion of argument 1 would be ill-formed:
a.cc:11:12: error: invalid conversion from 'int (*)[w]' to 'long long int' [-fpermissive]
   11 |       cin>>a;
      |            ^
      |            |
      |            int (*)[w]
a.cc:11:12: error: cannot bind rvalue '(long long int)((int (*)[w])(& a))' to 'long long int&'
/usr/include/c++/14/istream:203:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
  203 |       operator>>(unsigned long long& __n)
      |       ^~~~~~~~
/usr/include/c++/14/istream:203:7: note:   conversion of argument 1 would be ill-formed:
a.cc:11:12: error: invalid conversion from 'int (*)[w]' to 'long long unsigned int' [-fpermissive]
   11 |       cin>>a;
      |            ^
      |            |
      |            int (*)[w]
a.cc:11:12: error: cannot bind rvalue '(long long unsigned int)((int (*)[w])(& a))' to 'long long unsigned int&'
/usr/include/c++/14/istream:328:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
  328 |       operator>>(void*& __p)
      |       ^~~~~~~~
/usr/include/c++/14/istream:328:7: note:   conversion of argument 1 would be ill-formed:
a.cc:11:12: error: cannot bind non-const lvalue reference of type 'void*&' to an rvalue of type 'void*'
   11 |       cin>>a;
      |            ^
/usr/include/c++/14/istream:219:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
  219 |       operator>>(float& __f)
      |       ^~~~~~~~
/usr/include/c++/14/istream:219:25: note:   no known conversion for argument 1 from 'int [h][w]' to 'float&'
  219 |       operator>>(float& __f)
      |                  ~~~~~~~^~~
/usr/include/c++/14/istream:223:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
  223 |       operator>>(double& __f)
      |       ^~~~~~~~
/usr/include/c++/14/istream:223:26: note:   no known conversion for argument 1 from 'int [h][w]' to 'double&'
  223 |       operator>>(double& __f)
      |                  ~~~~~~~~^~~
/usr/include/c++/14/istream:227:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
  227 |       operator>>(long double& __f)
      |       ^~~~~~~~
/usr/include/c++/14/istream:227:31: note:   no known conversion for argument 1 from 'int [h][w]' to 'long double&'
  227 |       operator>>(long double& __f)
      |                  ~~~~~~~~~~~~~^~~
/usr/include/c++/14/istream:122:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
  122 |       operator>>(__istream_type& (*__pf)(__istream_type&))
      |       ^~~~~~~~
/usr/include/c++/14/istream:122:36: note:   no known conversion for argument 1 from 'int [h][w]' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'}
  122 |       operator>>(__istream_type& (*__pf)(__istream_type&))
      |                  ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/istream:126:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std