Language: C++

#include <bits/stdc++.h>
typedef long long LL;
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n) FOR(i,0,n)

using namespace std;

int main(void)
{
  int a, b, q;
  cin >> a >> b >> q;
  vector<LL> s,t,x;
  s.push_back(-1123456789012ll);
  REP(i,a) {
    int f;
    cin >> f;
    s.push_back(f);
  }
  s.push_back(1123456789012ll);
  t.push_back(-1123456789012ll);
  REP(i,b) {
    int f;
    cin >> f;
    t.push_back(f);
  }
  t.push_back(1123456789012ll);
  for(auto &y: x) cin >> y;
  vector<LL> sc,tc;
  FOR(i,1,a+1) {
    auto ite = upper_bound(t.begin(), t.end(), s[i]);
    sc[i] = *ite - s[i];
    --ite;
    sc[i] = min(sc[i], s[i] - *ite);
  }
  FOR(i,1,b+1) {
    auto ite = upper_bound(s.begin(), s.end(), t[i]);
    tc[i] = *ite - t[i];
    tc[i] = min(tc[i], t[i] - *ite);
  }
  for(auto &y: x) {
    LL answer = 1123456789012ll;
    auto ite = upper_bound(s.begin(), s.end(), x);
    answer = min(answer, *ite - x + sc[ite - s.begin()]);
    --ite;
    answer = min(answer, x - *ite + sc[ite - s.begin()]);
    ite = upper_bound(t.begin(), t.end(), s[i]);
    answer = min(answer, *ite - x + tc[ite - t.begin()]);
    --ite;
    answer = min(answer, x - *ite + tc[ite - t.begin()]);
    cout << answer << endl;
  }
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:43:31: error: no match for 'operator-' (operand types are 'long long int' and 'std::vector<long long int>')
   43 |     answer = min(answer, *ite - x + sc[ite - s.begin()]);
      |                          ~~~~ ^ ~
      |                          |      |
      |                          |      std::vector<long long int>
      |                          long long 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:43:33: note:   mismatched types 'const std::reverse_iterator<_Iterator>' and 'long long int'
   43 |     answer = min(answer, *ite - x + sc[ite - s.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:43:33: note:   mismatched types 'const std::move_iterator<_IteratorL>' and 'long long int'
   43 |     answer = min(answer, *ite - x + sc[ite - s.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:43:33: note:   mismatched types 'const std::complex<_Tp>' and 'long long int'
   43 |     answer = min(answer, *ite - x + sc[ite - s.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:43:33: note:   mismatched types 'const std::complex<_Tp>' and 'long long int'
   43 |     answer = min(answer, *ite - x + sc[ite - s.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:43:33: note:   'std::vector<long long int>' is not derived from 'const std::complex<_Tp>'
   43 |     answer = min(answer, *ite - x + sc[ite - s.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:43:33: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'long long int'
   43 |     answer = min(answer, *ite - x + sc[ite - s.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:43:33: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'long long int'
   43 |     answer = min(answer, *ite - x + sc[ite - s.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:43:33: note:   'std::vector<long long int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   43 |     answer = min(answer, *ite - x + sc[ite - s.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:43:33: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'long long int'
   43 |     answer = min(answer, *ite - x + sc[ite - s.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:43:33: note:   'std::vector<long long int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   43 |     answer = min(answer, *ite - x + sc[ite - s.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:43:33: note:   mismatched types 'const std::valarray<_Tp>' and 'long long int'
   43 |     answer = min(answer, *ite - x + sc[ite - s.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:43:33: note:   mismatched types 'const std::valarray<_Tp>' and 'long long int'
   43 |     answer = min(answer, *ite - x + sc[ite - s.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:43:33: note:   'std::vector<long long int>' is not derived from 'const std::valarray<_Tp>'
   43 |     answer = min(answer, *ite - x + sc[ite - s.begin()]);
      |                                 ^
a.cc:45:28: error: no match for 'operator-' (operand types are 'std::vector<long long int>' and 'long long int')
   45 |     answer = min(answer, x - *ite + sc[ite - s.begin()]);