Submission #1217049

#	Time	Username	Problem	Language	Result	Execution time	Memory
1217049		takoshanava	Boxes with souvenirs (IOI15_boxes)	C++20	Compilation error	0 ms	0 KiB

boxes

#include "boxes.h"
#include <bits/stdc++.h>
using namespace std;

const int MAX = 10000005;
long long dp1[MAX], dp2[MAX];

long long delivery(int N, int K, int L, int pos[]) {
    for(int i = 0; i < N; i++){
        dp1[i] = dp1[max(0LL, i - K)] + pos[i] + min(pos[i], (L - pos[i]));
    }
    
    for(int i = N - 1; i >= 0; i--){
        dp2[i] = dp2[min(N, i + K)] + (L - pos[i]) + min(pos[i], (L - pos[i]));
    }

    long long ans = 1e18;

    for(int i = 0; i <= N - 1; i++){
        ans = min(ans, dp1[i] + dp2[i + 1]);
    }
    return ans;
}

Compilation message (stderr)

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:10:25: error: no matching function for call to 'max(long long int, int)'
   10 |         dp1[i] = dp1[max(0LL, i - K)] + pos[i] + min(pos[i], (L - pos[i]));
      |                      ~~~^~~~~~~~~~~~
In file included from /usr/include/c++/11/bits/specfun.h:45,
                 from /usr/include/c++/11/cmath:1935,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from boxes.cpp:2:
/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:
boxes.cpp:10:25: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   10 |         dp1[i] = dp1[max(0LL, i - K)] + pos[i] + min(pos[i], (L - pos[i]));
      |                      ~~~^~~~~~~~~~~~
In file included from /usr/include/c++/11/bits/specfun.h:45,
                 from /usr/include/c++/11/cmath:1935,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from boxes.cpp:2:
/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:
boxes.cpp:10:25: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   10 |         dp1[i] = dp1[max(0LL, i - K)] + pos[i] + min(pos[i], (L - pos[i]));
      |                      ~~~^~~~~~~~~~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 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 boxes.cpp:2:
/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:
boxes.cpp:10:25: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   10 |         dp1[i] = dp1[max(0LL, i - K)] + pos[i] + min(pos[i], (L - pos[i]));
      |                      ~~~^~~~~~~~~~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 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 boxes.cpp:2:
/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:
boxes.cpp:10:25: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   10 |         dp1[i] = dp1[max(0LL, i - K)] + pos[i] + min(pos[i], (L - pos[i]));
      |                      ~~~^~~~~~~~~~~~