Language: C++

#include<bits/stdc++.h>

#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n)   FOR(i,0,n)
#define ll long long
long long INF = 1e18;
const int MOD = 1e9 + 7;

using namespace std;

int vp[2*300*300+1],vl[300*300+1],answer[100000];
int h,w,d,q,2d;

int inline dist(int 2i){
    return abs(vp[2i]-vp[2i-2d]) + abs(vp[2i+1]-vp[2i-2d+1]);
}

int main(){
    scanf("%d %d %d",&h,&w,&d);
    FOR(i,1,h+1){
        FOR(j,1,w+1){
            int a;
            scanf("%d",&a);
            vp[2*a] = i;
            vp[2*a+1] = j;
        }
    }

    scanf("%d",&q);
    2d = 2*d;
    FOR(i,1,d+1) vl[i] = 0;
    FOR(i,d+1,h*w+1) vl[i] = vl[i-d] + dist(2*i);

    REP(i,q){
        int l,r;
        scanf("%d %d",&l,&r);
        answer[i] = vl[r] - vl[l];
    }
    REP(i,q) printf("%d\n",answer[i]);
    return 0;
}


Compiler output:
a.cc:12:13: error: expected unqualified-id before numeric constant
   12 | int h,w,d,q,2d;
      |             ^~
a.cc:14:21: error: expected ',' or '...' before numeric constant
   14 | int inline dist(int 2i){
      |                     ^~
a.cc: In function 'int dist(int)':
a.cc:15:18: error: no match for 'operator[]' (operand types are 'int [180001]' and 'std::complex<double>')
   15 |     return abs(vp[2i]-vp[2i-2d]) + abs(vp[2i+1]-vp[2i-2d+1]);
      |                  ^
a.cc:15:29: error: unable to find numeric literal operator 'operator""d'
   15 |     return abs(vp[2i]-vp[2i-2d]) + abs(vp[2i+1]-vp[2i-2d+1]);
      |                             ^~
a.cc:15:45: error: no match for 'operator+' (operand types are 'std::complex<double>' and 'int')
   15 |     return abs(vp[2i]-vp[2i-2d]) + abs(vp[2i+1]-vp[2i-2d+1]);
      |                                           ~~^~
      |                                           |  |
      |                                           |  int
      |                                           std::complex<double>
In file included from /usr/include/c++/14/bits/stl_algobase.h:67,
                 from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:627:5: note: candidate: 'template<class _Iterator> constexpr std::reverse_iterator<_Iterator> std::operator+(typename reverse_iterator<_Iterator>::difference_type, const reverse_iterator<_Iterator>&)'
  627 |     operator+(typename reverse_iterator<_Iterator>::difference_type __n,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:627:5: note:   template argument deduction/substitution failed:
a.cc:15:46: note:   mismatched types 'const std::reverse_iterator<_Iterator>' and 'int'
   15 |     return abs(vp[2i]-vp[2i-2d]) + abs(vp[2i+1]-vp[2i-2d+1]);
      |                                              ^
/usr/include/c++/14/bits/stl_iterator.h:1798:5: note: candidate: 'template<class _Iterator> constexpr std::move_iterator<_IteratorL> std::operator+(typename move_iterator<_IteratorL>::difference_type, const move_iterator<_IteratorL>&)'
 1798 |     operator+(typename move_iterator<_Iterator>::difference_type __n,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1798:5: note:   template argument deduction/substitution failed:
a.cc:15:46: note:   mismatched types 'const std::move_iterator<_IteratorL>' and 'int'
   15 |     return abs(vp[2i]-vp[2i-2d]) + abs(vp[2i+1]-vp[2i-2d+1]);
      |                                              ^
In file included from /usr/include/c++/14/string:54,
                 from /usr/include/c++/14/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/bits/basic_string.h:3598:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
 3598 |     operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3598:5: note:   template argument deduction/substitution failed:
a.cc:15:46: note:   'std::complex<double>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
   15 |     return abs(vp[2i]-vp[2i-2d]) + abs(vp[2i+1]-vp[2i-2d+1]);
      |                                              ^
/usr/include/c++/14/bits/basic_string.h:3616:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
 3616 |     operator+(const _CharT* __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3616:5: note:   template argument deduction/substitution failed:
a.cc:15:46: note:   mismatched types 'const _CharT*' and 'std::complex<double>'
   15 |     return abs(vp[2i]-vp[2i-2d]) + abs(vp[2i+1]-vp[2i-2d+1]);
      |                                              ^
/usr/include/c++/14/bits/basic_string.h:3635:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(_CharT, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
 3635 |     operator+(_CharT __lhs, const basic_string<_CharT,_Traits,_Alloc>& __rhs)
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3635:5: note:   template argument deduction/substitution failed:
a.cc:15:46: note:   mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int'
   15 |     return abs(vp[2i]-vp[2i-2d]) + abs(vp[2i+1]-vp[2i-2d+1]);
      |                                              ^
/usr/include/c++/14/bits/basic_string.h:3652:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
 3652 |     operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3652:5: note:   template argument deduction/substitution failed:
a.cc:15:46: note:   'std::complex<double>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
   15 |     return abs(vp[2i]-vp[2i-2d]) + abs(vp[2i+1]-vp[2i-2d+1]);
      |                                              ^
/usr/include/c++/14/bits/basic_string.h:3670:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, _CharT)'
 3670 |     operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, _CharT __rhs)
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3670:5: note:   template argument deduction/substitution failed:
a.cc:15:46: note:   'std::complex<double>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
   15 |     return abs(vp[2i]-vp[2i-2d]) + abs(vp[2i+1]-vp[2i-2d+1]);
      |                                              ^
/usr/include/c++/14/bits/basic_string.h:3682:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Allocator>&&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
 3682 |     operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3682:5: note:   template argument deduction/substitution failed:
a.cc:15:46: note:   'std::complex<double>' is not derived from 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
   15 |     return abs(vp[2i]-vp[2i-2d]) + abs(vp[2i+1]-vp[2i-2d+1]);
      |                                              ^
/usr/include/c++/14/bits/basic_string.h:3689:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&&)'
 3689 |     operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3689:5: note:   template argument deduction/substitution failed:
a.cc:15:46: note:   'std::complex<double>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
   15 |     return abs(vp[2i]-vp[2i-2d]) + abs(vp[2i+1]-vp[2i-2d+1]);
      |                                              ^
/usr/include/c++/14/bits/basic_string.h:3696:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Allocator>&&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&&)'
 3696 |     operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3696:5: note:   template argument deduction/substitution failed:
a.cc:15:46: note:   'std::complex<double>' is not derived from 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
   15 |     return abs(vp[2i]-vp[2i-2d]) + abs(vp[2i+1]-vp[2i-2d+1]);
      |                                              ^
/usr/include/c++/14/bits/basic_string.h:3719:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const _CharT*, __cxx11::basic_string<_CharT, _Traits, _Allocator>&&)'
 3719 |     operator+(const _CharT* __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3719:5: note:   template argument deduction/substitution failed:
a.cc:15:46: note:   mismatched types 'const _CharT*' and 'std::complex<double>'
   15 |     return abs(vp[2i]-vp[2i-2d]) + abs(vp[2i+1]-vp[2i-2d+1]);
      |                                              ^
/usr/include/c++/14/bits/basic_string.h:3726:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(_CharT, __cxx11::basic_string<_CharT, _Traits, _Allocator>&&)'
 3726 |     operator+(_CharT __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3726:5: note:   template argument deduction/substitution failed:
a.cc:15:46: note:   mismatched types 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int'
   15 |     return abs(vp[2i]-vp[2i-2d]) + abs(vp[2i+1]-vp[2i-2d+1]);
      |                                              ^
/usr/include/c++/14/bits/basic_string.h:3733:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Allocator>&&, const _CharT*)'
 3733 |     operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:373