answer.code: In function ‘int main()’:
answer.code:19:17: error: no matching function for call to ‘max(long long int, int)’
   19 |         cnt+=max(k*2-m,0);
      |              ~~~^~~~~~~~~
In file included from /usr/include/c++/11/bits/char_traits.h:39,
                 from /usr/include/c++/11/ios:40,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from answer.code:1:
/usr/include/c++/11/bits/stl_algobase.h:254:5: note: candidate: ‘template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)’
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/11/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
answer.code:19:17: note:   deduced conflicting types for parameter ‘const _Tp’ (‘long long int’ and ‘int’)
   19 |         cnt+=max(k*2-m,0);
      |              ~~~^~~~~~~~~
In file included from /usr/include/c++/11/bits/char_traits.h:39,
                 from /usr/include/c++/11/ios:40,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from answer.code:1:
/usr/include/c++/11/bits/stl_algobase.h:300:5: note: candidate: ‘template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)’
  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/11/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
answer.code:19:17: note:   deduced conflicting types for parameter ‘const _Tp’ (‘long long int’ and ‘int’)
   19 |         cnt+=max(k*2-m,0);
      |              ~~~^~~~~~~~~
In file included from /usr/include/c++/11/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from answer.code:1:
/usr/include/c++/11/bits/stl_algo.h:3461:5: note: candidate: ‘template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)’
 3461 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3461:5: note:   template argument deduction/substitution failed:
answer.code:19:17: note:   mismatched types ‘std::initializer_list<_Tp>’ and ‘long long int’
   19 |         cnt+=max(k*2-m,0);
      |              ~~~^~~~~~~~~
In file included from /usr/include/c++/11/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from answer.code:1:
/usr/include/c++/11/bits/stl_algo.h:3467:5: note: candidate: ‘template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)’
 3467 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3467:5: note:   template argument deduction/substitution failed:
answer.code:19:17: note:   mismatched types ‘std::initializer_list<_Tp>’ and ‘long long int’
   19 |         cnt+=max(k*2-m,0);
      |              ~~~^~~~~~~~~
answer.code:20:18: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=]
   20 |         printf("%d\n",cnt);
      |                 ~^    ~~~
      |                  |    |
      |                  int  long long int
      |                 %lld
answer.code:27:42: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=]
   27 |                                 printf("%d %d\n",j,i);
      |                                         ~^       ~
      |                                          |       |
      |                                          int     long long int
      |                                         %lld
answer.code:27:45: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=]
   27 |                                 printf("%d %d\n",j,i);
      |                                            ~^      ~
      |                                             |      |
      |                                             int    long long int
      |                                            %lld
answer.code:29:42: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=]
   29 |                                 printf("%d %d\n",i,j);
      |                                         ~^       ~
      |                                          |       |
      |                                          int     long long int
      |                                         %lld
answer.code:29...