Language: C++

#include <bits/stdc++.h>
#define FOR(i,n) for(int i=0;i<(int)(n);i++)
#define FORR(i,m,n) for(int i=(int)(m);i<(int)(n);i++)
#define pb push_back
#define mp make_pair
#define ALL(a) a.begin(),a.end()
#define ZERO(a) memset(a,0,sizeof(a))
#define MINUS(a) memset(a,-1,sizeof(a))
#define len(a) sizeof(a)
#define ll long long
#define pint pair<int,int>
#define INF 1<<29
#define MAX 501
using namespace std;
 
int R,W[2],H[2],X[2],Y[2],L[2][MAX][MAX],d[2][MAX][MAX],dd[4]={0,-1,0,1};
map<int,int> m[2];
map<int,int>::iterator ite;
vector<int> lev[2],sum[2];
 
void solve(){
 for(;;){
  cin>>R;
  if(!R) return;
  FOR(i,2){
   cin>>W[i]>>H[i]>>X[i]>>Y[i];
   X[i]--;
   Y[i]--;
   FOR(j,H[i]) FOR(k,W[i]) cin>>L[i][j][k];
   FOR(j,H[i]) FOR(k,W[i]) d[i][j][k]=INT_MAX/3;
   d[i][X[i]][Y[i]]=1;
   priority_queue<pint,vector<pint>,greater<pint>> pque;
   pque.push(mp(1,X[i]*W[i]+Y[i]));
   while(!pque.empty()){
    pint p=pque.top(); pque.pop();
    int x=p.second/W[i],y=p.second%W[i];
    if(d[i][x][y]<p.first) continue;
    FOR(j,4){
     int nx=x+dd[j],ny=y+dd[j^1];
     if(nx<0||ny<0||nx>=H[i]||ny>=W[i]) continue;
     if(d[i][nx][ny]>max(d[i][x][y],L[i][nx][ny])){
      d[i][nx][ny]=max(d[i][x][y],L[i][nx][ny]);
      pque.push(mp(d[i][nx][ny],nx*W[i]+ny));
     }
    }
   }
   FOR(j,H[i]) FOR(k,W[i]) m[i][d[i][j][k]]++;
   int tot=0;
   lev[i].pb(0);
   sum[i].pb(0);
   for(ite=m[0].begin();ite!=m[0].end();ite++){
    lev[i].pb(ite->first);
    tot+=ite->second;
    sum[i].pb(tot);
   }
  }
  int mi=1<<30;
  FOR(i,lev[0].size()){
   int ind=lower_bound(ALL(sum[1]),R-sum[0])-sum[1].begin();
   mi=min(mi,lev[ind]+lev[i]);
  }
  cout<<mi<<endl;
  FOR(i,2){
   m[i].clear();
   lev[i].clear();
   sum[i].clear();
  }
 }
}
 
int main(){
 solve();
 return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:59:37: error: no match for 'operator-' (operand types are 'int' and 'std::vector<int>')
   59 |    int ind=lower_bound(ALL(sum[1]),R-sum[0])-sum[1].begin();
      |                                    ~^~~~~~~
      |                                    |      |
      |                                    int    std::vector<int>
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:618:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr decltype ((__y.base() - __x.base())) std::operator-(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
  618 |     operator-(const reverse_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:618:5: note:   template argument deduction/substitution failed:
a.cc:59:43: note:   mismatched types 'const std::reverse_iterator<_Iterator>' and 'int'
   59 |    int ind=lower_bound(ALL(sum[1]),R-sum[0])-sum[1].begin();
      |                                           ^
/usr/include/c++/14/bits/stl_iterator.h:1790:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr decltype ((__x.base() - __y.base())) std::operator-(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
 1790 |     operator-(const move_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1790:5: note:   template argument deduction/substitution failed:
a.cc:59:43: note:   mismatched types 'const std::move_iterator<_IteratorL>' and 'int'
   59 |    int ind=lower_bound(ALL(sum[1]),R-sum[0])-sum[1].begin();
      |                                           ^
In file included from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/complex:370:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator-(const complex<_Tp>&, const complex<_Tp>&)'
  370 |     operator-(const complex<_Tp>& __x, const complex<_Tp>& __y)
      |     ^~~~~~~~
/usr/include/c++/14/complex:370:5: note:   template argument deduction/substitution failed:
a.cc:59:43: note:   mismatched types 'const std::complex<_Tp>' and 'int'
   59 |    int ind=lower_bound(ALL(sum[1]),R-sum[0])-sum[1].begin();
      |                                           ^
/usr/include/c++/14/complex:379:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator-(const complex<_Tp>&, const _Tp&)'
  379 |     operator-(const complex<_Tp>& __x, const _Tp& __y)
      |     ^~~~~~~~
/usr/include/c++/14/complex:379:5: note:   template argument deduction/substitution failed:
a.cc:59:43: note:   mismatched types 'const std::complex<_Tp>' and 'int'
   59 |    int ind=lower_bound(ALL(sum[1]),R-sum[0])-sum[1].begin();
      |                                           ^
/usr/include/c++/14/complex:388:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator-(const _Tp&, const complex<_Tp>&)'
  388 |     operator-(const _Tp& __x, const complex<_Tp>& __y)
      |     ^~~~~~~~
/usr/include/c++/14/complex:388:5: note:   template argument deduction/substitution failed:
a.cc:59:43: note:   'std::vector<int>' is not derived from 'const std::complex<_Tp>'
   59 |    int ind=lower_bound(ALL(sum[1]),R-sum[0])-sum[1].begin();
      |                                           ^
/usr/include/c++/14/complex:465:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator-(const complex<_Tp>&)'
  465 |     operator-(const complex<_Tp>& __x)
      |     ^~~~~~~~
/usr/include/c++/14/complex:465:5: note:   candidate expects 1 argument, 2 provided
In file included from /usr/include/c++/14/valarray:605,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:166:
/usr/include/c++/14/bits/valarray_after.h:406:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__minus, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__minus, typename _Dom1::value_type>::result_type> std::operator-(const _Expr<_Dom1, typename _Dom1::value_type>&, const _Expr<_Dom2, typename _Dom2::value_type>&)'
  406 |     _DEFINE_EXPR_BINARY_OPERATOR(-, struct std::__minus)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/valarray_after.h:406:5: note:   template argument deduction/substitution failed:
a.cc:59:43: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
   59 |    int ind=lower_bound(ALL(sum[1]),R-sum[0])-sum[1].begin();
      |                                           ^
/usr/include/c++/14/bits/valarray_after.h:406:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__minus, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__minus, typename _Dom1::value_type>::result_type> std::operator-(const _Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)'
  406 |     _DEFINE_EXPR_BINARY_OPERATOR(-, struct std::__minus)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/valarray_after.h:406:5: note:   template argument deduction/substitution failed:
a.cc:59:43: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
   59 |    int ind=lower_bound(ALL(sum[1]),R-sum[0])-sum[1].begin();
      |                                           ^
/usr/include/c++/14/bits/valarray_after.h:406:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__minus, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__minus, typename _Dom1::value_type>::result_type> std::operator-(const typename _Dom::value_type&, const _Expr<_Dom1, typename _Dom1::value_type>&)'
  406 |     _DEFINE_EXPR_BINARY_OPERATOR(-, struct std::__minus)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/valarray_after.h:406:5: note:   template argument deduction/substitution failed:
a.cc:59:43: note:   'std::vector<int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   59 |    int ind=lower_bound(ALL(sum[1]),R-sum[0])-sum[1].begin();
      |                                           ^
/usr/include/c++/14/bits/valarray_after.h:406:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__minus, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__minus, typename _Dom1::value_type>::result_type> std::operator-(const _Expr<_Dom1, typename _Dom1::value_type>&, const valarray<typename _Dom::value_type>&)'
  406 |     _DEFINE_EXPR_BINARY_OPERATOR(-, struct std::__minus)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/valarray_after.h:406:5: note:   template argument deduction/substitution failed:
a.cc:59:43: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
   59 |    int ind=lower_bound(ALL(sum[1]),R-sum[0])-sum[1].begin();
      |                                           ^
/usr/include/c++/14/bits/valarray_after.h:406:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__minus, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__minus, typename _Dom1::value_type>::result_type> std::operator-(const valarray<typename _Dom::value_type>&, const _Expr<_Dom1, typename _Dom1::value_type>&)'
  406 |     _DEFINE_EXPR_BINARY_OPERATOR(-, struct std::__minus)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/valarray_after.h:406:5: note:   template argument deduction/substitution failed:
a.cc:59:43: note:   'std::vector<int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   59 |    int ind=lower_bound(ALL(sum[1]),R-sum[0])-sum[1].begin();
      |                                           ^
/usr/include/c++/14/valarray:1197:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__minus, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__minus, _Tp>::result_type> std::operator-(const valarray<_Tp>&, const valarray<_Tp>&)'
 1197 | _DEFINE_BINARY_OPERATOR(-, __minus)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/valarray:1197:1: note:   template argument deduction/substitution failed:
a.cc:59:43: note:   mismatched types 'const std::valarray<_Tp>' and 'int'
   59 |    int ind=lower_bound(ALL(sum[1]),R-sum[0])-sum[1].begin();
      |                                           ^
/usr/include/c++/14/valarray:1197:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__minus, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__minus, _Tp>::result_type> std::operator-(const valarray<_Tp>&, const typename valarray<_Tp>::value_type&)'
 1197 | _DEFINE_BINARY_OPERATOR(-, __minus)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/valarray:1197:1: note:   template argument deduction/substitution failed:
a.cc:59:43: note:   mismatched types 'const std::valarray<_Tp>' and 'int'
   59 |    int ind=lower_bound(ALL(sum[1]),R-sum[0])-sum[1].begin();
      |                                           ^
/usr/include/c++/14/valarray:1197:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__minus, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__minus, _Tp>::result_type> std::operator-(const typename valarray<_Tp>::value_type&, const valarray<_Tp>&)'
 1197 | _DEFINE_BINARY_OPERATOR(-, __minus)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/valarray:1197:1: note:   template argument deduction/substitution failed:
a.cc:59:43: note:   'std::vector<int>' is not derived from 'const std::valarray<_Tp>'
   59 |    int ind=lower_bound(ALL(sum[1]),R-sum[0])-sum[1].begin();
      |                                           ^
a.cc:60:22: error: no match for 'operator+' (operand types are 'std::vector<int>' and 'std::vector<int>')
   60 |    mi=min(mi,lev[ind]+lev[i]);
      |              ~~~~~~~~^~~~~~~