Submission #364019

#	Time	Username	Problem	Language	Result	Execution time	Memory
364019		wind_reaper	Boxes with souvenirs (IOI15_boxes)	C++17	Compilation error	0 ms	0 KiB

boxes

#include "boxes.h"
#include <bits/stdc++.h>

using namespace std;

long long delivery(int N, int K, int L, int p[]) {
    long long ans = 0; 

    vector<int> P;
    P.push_back(0);
    for(int i = 0; i < N; i++)
    	P.push_back(p[i]);
    P.push_back(L);
    for(int i = 0; i < N; i++){
    	ans = min(ans, 2*P[i] + L - P[i+1]);
    }

    return ans;
}

Compilation message (stderr)

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:15:40: error: no matching function for call to 'min(long long int&, int)'
   15 |      ans = min(ans, 2*P[i] + L - P[i+1]);
      |                                        ^
In file included from /usr/include/c++/9/bits/specfun.h:45,
                 from /usr/include/c++/9/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
                 from boxes.cpp:2:
/usr/include/c++/9/bits/stl_algobase.h:198:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  198 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/9/bits/stl_algobase.h:198:5: note:   template argument deduction/substitution failed:
boxes.cpp:15:40: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   15 |      ans = min(ans, 2*P[i] + L - P[i+1]);
      |                                        ^
In file included from /usr/include/c++/9/bits/specfun.h:45,
                 from /usr/include/c++/9/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
                 from boxes.cpp:2:
/usr/include/c++/9/bits/stl_algobase.h:246:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  246 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/9/bits/stl_algobase.h:246:5: note:   template argument deduction/substitution failed:
boxes.cpp:15:40: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   15 |      ans = min(ans, 2*P[i] + L - P[i+1]);
      |                                        ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from boxes.cpp:2:
/usr/include/c++/9/bits/stl_algo.h:3444:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3444 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/9/bits/stl_algo.h:3444:5: note:   template argument deduction/substitution failed:
boxes.cpp:15:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   15 |      ans = min(ans, 2*P[i] + L - P[i+1]);
      |                                        ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from boxes.cpp:2:
/usr/include/c++/9/bits/stl_algo.h:3450:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3450 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/9/bits/stl_algo.h:3450:5: note:   template argument deduction/substitution failed:
boxes.cpp:15:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   15 |      ans = min(ans, 2*P[i] + L - P[i+1]);
      |                                        ^
boxes.cpp:6:31: warning: unused parameter 'K' [-Wunused-parameter]
    6 | long long delivery(int N, int K, int L, int p[]) {
      |                           ~~~~^