Submission #1008774

#	Time	Username	Problem	Language	Result	Execution time	Memory
1008774		Rolo678	Discharging (NOI20_discharging)	C++14	Compilation error	0 ms	0 KiB

Discharging

#include<bits/stdc++.h>
using namespace std;
 
int main()
{
   int n;
   cin >> n;
  vector<long long>a(n+1);
  for(int i = 1;i<=n;i++)cin >>a[i];
  vector<long long>dp(n+1,1e15);
  for(int i = 1;i<=n;i++)
  {
      long long mx= 0;
      for(int j = 1;j<=i;j++)
      {
        mx = max(a[j],mx);
         dp[i] = min(dp[j-1] + (i-j+1)*mx);
      }
  }
  
  cout << dp[n] << '\n';
}

Compilation message (stderr)

Discharging.cpp: In function 'int main()':
Discharging.cpp:17:42: error: no matching function for call to 'min(__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type)'
   17 |          dp[i] = min(dp[j-1] + (i-j+1)*mx);
      |                                          ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from Discharging.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
Discharging.cpp:17:42: note:   candidate expects 2 arguments, 1 provided
   17 |          dp[i] = min(dp[j-1] + (i-j+1)*mx);
      |                                          ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from Discharging.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
Discharging.cpp:17:42: note:   candidate expects 3 arguments, 1 provided
   17 |          dp[i] = min(dp[j-1] + (i-j+1)*mx);
      |                                          ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from Discharging.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3468:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3468 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
Discharging.cpp:17:42: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   17 |          dp[i] = min(dp[j-1] + (i-j+1)*mx);
      |                                          ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from Discharging.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3474:5: note:   template argument deduction/substitution failed:
Discharging.cpp:17:42: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   17 |          dp[i] = min(dp[j-1] + (i-j+1)*mx);
      |                                          ^