Language: C++

#include <iostream>
#include <algorithm>
#include <vector>
#include <queue>
#include <string>
using namespace std;
typedef long long ll;

int main() {
	vector<int> a(3);

	cin >> a[0] >> a[1] >> a[2];

	int res = *min_element(a.begin, a.end);
	a.erase(min_element(a.begin, a.end));
	cout << res + (*min_element(a.begin,a.end)) << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:31: error: no matching function for call to 'min_element(<unresolved overloaded function type>, <unresolved overloaded function type>)'
   14 |         int res = *min_element(a.begin, a.end);
      |                    ~~~~~~~~~~~^~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algo.h:5577:12: note: candidate: 'template<class _FIter> constexpr _FIter std::min_element(_FIter, _FIter)'
 5577 |     inline min_element(_ForwardIterator __first, _ForwardIterator __last)
      |            ^~~~~~~~~~~
/usr/include/c++/14/bits/stl_algo.h:5577:12: note:   template argument deduction/substitution failed:
a.cc:14:31: note:   couldn't deduce template parameter '_FIter'
   14 |         int res = *min_element(a.begin, a.end);
      |                    ~~~~~~~~~~~^~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algo.h:5602:5: note: candidate: 'template<class _FIter, class _Compare> constexpr _FIter std::min_element(_FIter, _FIter, _Compare)'
 5602 |     min_element(_ForwardIterator __first, _ForwardIterator __last,
      |     ^~~~~~~~~~~
/usr/include/c++/14/bits/stl_algo.h:5602:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:86:
/usr/include/c++/14/pstl/glue_algorithm_defs.h:516:1: note: candidate: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Compare> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::min_element(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Compare)'
  516 | min_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Compare __comp);
      | ^~~~~~~~~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:516:1: note:   candidate expects 4 arguments, 2 provided
/usr/include/c++/14/pstl/glue_algorithm_defs.h:520:1: note: candidate: 'template<class _ExecutionPolicy, class _ForwardIterator> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::min_element(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator)'
  520 | min_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last);
      | ^~~~~~~~~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:520:1: note:   candidate expects 3 arguments, 2 provided
a.cc:15:28: error: no matching function for call to 'min_element(<unresolved overloaded function type>, <unresolved overloaded function type>)'
   15 |         a.erase(min_element(a.begin, a.end));
      |                 ~~~~~~~~~~~^~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algo.h:5577:12: note: candidate: 'template<class _FIter> constexpr _FIter std::min_element(_FIter, _FIter)'
 5577 |     inline min_element(_ForwardIterator __first, _ForwardIterator __last)
      |            ^~~~~~~~~~~
/usr/include/c++/14/bits/stl_algo.h:5577:12: note:   template argument deduction/substitution failed:
a.cc:15:28: note:   couldn't deduce template parameter '_FIter'
   15 |         a.erase(min_element(a.begin, a.end));
      |                 ~~~~~~~~~~~^~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algo.h:5602:5: note: candidate: 'template<class _FIter, class _Compare> constexpr _FIter std::min_element(_FIter, _FIter, _Compare)'
 5602 |     min_element(_ForwardIterator __first, _ForwardIterator __last,
      |     ^~~~~~~~~~~
/usr/include/c++/14/bits/stl_algo.h:5602:5: note:   candidate expects 3 arguments, 2 provided
/usr/include/c++/14/pstl/glue_algorithm_defs.h:516:1: note: candidate: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Compare> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::min_element(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Compare)'
  516 | min_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Compare __comp);
      | ^~~~~~~~~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:516:1: note:   candidate expects 4 arguments, 2 provided
/usr/include/c++/14/pstl/glue_algorithm_defs.h:520:1: note: candidate: 'template<class _ExecutionPolicy, class _ForwardIterator> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::min_element(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator)'
  520 | min_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last);
      | ^~~~~~~~~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:520:1: note:   candidate expects 3 arguments, 2 provided
a.cc:16:36: error: no matching function for call to 'min_element(<unresolved overloaded function type>, <unresolved overloaded function type>)'
   16 |         cout << res + (*min_element(a.begin,a.end)) << endl;
      |                         ~~~~~~~~~~~^~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algo.h:5577:12: note: candidate: 'template<class _FIter> constexpr _FIter std::min_element(_FIter, _FIter)'
 5577 |     inline min_element(_ForwardIterator __first, _ForwardIterator __last)
      |            ^~~~~~~~~~~
/usr/include/c++/14/bits/stl_algo.h:5577:12: note:   template argument deduction/substitution failed:
a.cc:16:36: note:   couldn't deduce template parameter '_FIter'
   16 |         cout << res + (*min_element(a.begin,a.end)) << endl;
      |                         ~~~~~~~~~~~^~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algo.h:5602:5: note: candidate: 'template<class _FIter, class _Compare> constexpr _FIter std::min_element(_FIter, _FIter, _Compare)'
 5602 |     min_element(_ForwardIterator __first, _ForwardIterator __last,
      |     ^~~~~~~~~~~
/usr/include/c++/14/bits/stl_algo.h:5602:5: note:   candidate expects 3 arguments, 2 provided
/usr/include/c++/14/pstl/glue_algorithm_defs.h:516:1: note: candidate: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Compare> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::min_element(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Compare)'
  516 | min_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Compare __comp);
      | ^~~~~~~~~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:516:1: note:   candidate expects 4 arguments, 2 provided
/usr/include/c++/14/pstl/glue_algorithm_defs.h:520:1: note: candidate: 'template<class _ExecutionPolicy, class _ForwardIterator> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::min_element(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator)'
  520 | min_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last);
      | ^~~~~~~~~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:520:1: note:   candidate expects 3 arguments, 2 provided