Submission #2549166

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Source Code Expand

#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;

int main()
{
  int n;
  cin >> n;
  vector<int> a;
  for (int i = 0; i < n; i++) {
    cin >> a[i];
  }
  int m = *min_element(a, a+n);
  int M = *max_element(a, a+n);
  cout << M-m << endl;
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:14:28: error: no match for ‘operator+’ (operand types are ‘std::vector<int>’ and ‘int’)
   int m = *min_element(a, a+n);
                            ^
In file included from /usr/include/c++/5/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/5/bits/char_traits.h:39,
                 from /usr/include/c++/5/ios:40,
                 from /usr/include/c++/5/ostream:38,
                 from /usr/include/c++/5/iostream:39,
                 from ./Main.cpp:1:
/usr/include/c++/5/bits/stl_iterator.h:341:5: note: candidate: template<class _Iterator> std::reverse_iterator<_Iterator> std::operator+(typename std::reverse_iterator<_Iterator>::difference_type, const std::reverse_iterator<_Iterator>&)
     operator+(typename reverse_iterator<_Iterator>::difference_type __n,
     ^
/usr/include/c++/5/bits/stl_iterator.h:341:5: note:   template argument deduction/substitution failed:
./Main.cpp:14:29: note:   mismatched types ‘const std::reverse_iterator<_Itera...