제출 #807205

#제출 시각아이디문제언어결과실행 시간메모리
807205sirigithKnapsack (NOI18_knapsack)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; int main(){ long long s,n; cin>>s>>n; vector<vector<long long>> items(n); for (long long i=0;i<n;i++){ long long x,y,z; cin>>x>>y>>z; items[i]={x,y,z}; } sort(items.begin(),items.end(),greater<long long>()); vector<long long> dp(2*s,-1); dp[0]=0; for (auto j: items){ vector<long long> cnt(2*s,j[2]); //num remaining of this particular item, take max for (long long i=0; i<s; i++){ if ((i+j[1]<=s) and (dp[i]!=-1) and (cnt[i]>0)){ if ((dp[i+j[1]]==-1) or (dp[i+j[1]]<(dp[i]+j[0]))){ dp[i+j[1]]=dp[i]+j[0]; cnt[i+j[1]]=cnt[i]-1; } else if (dp[i+j[1]]==dp[i]+j[0]){ cnt[i+j[1]]=max(cnt[i+j[1]],cnt[i]-1); } } } } long long ans=0; for (auto i: dp){ ans=max(ans,i); } cout<<ans<<'\n'; }

컴파일 시 표준 에러 (stderr) 메시지

In file included from /usr/include/c++/10/bits/stl_algobase.h:71,
                 from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from knapsack.cpp:1:
/usr/include/c++/10/bits/predefined_ops.h: In instantiation of 'constexpr bool __gnu_cxx::__ops::_Iter_comp_iter<_Compare>::operator()(_Iterator1, _Iterator2) [with _Iterator1 = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Iterator2 = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Compare = std::greater<long long int>]':
/usr/include/c++/10/bits/stl_algo.h:82:17:   required from 'void std::__move_median_to_first(_Iterator, _Iterator, _Iterator, _Iterator, _Compare) [with _Iterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<std::greater<long long int> >]'
/usr/include/c++/10/bits/stl_algo.h:1924:34:   required from '_RandomAccessIterator std::__unguarded_partition_pivot(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<std::greater<long long int> >]'
/usr/include/c++/10/bits/stl_algo.h:1958:38:   required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Size = long int; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<std::greater<long long int> >]'
/usr/include/c++/10/bits/stl_algo.h:1974:25:   required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<std::greater<long long int> >]'
/usr/include/c++/10/bits/stl_algo.h:4892:18:   required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Compare = std::greater<long long int>]'
knapsack.cpp:11:56:   required from here
/usr/include/c++/10/bits/predefined_ops.h:156:30: error: no match for call to '(std::greater<long long int>) (std::vector<long long int>&, std::vector<long long int>&)'
  156 |         { return bool(_M_comp(*__it1, *__it2)); }
      |                       ~~~~~~~^~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/string:48,
                 from /usr/include/c++/10/bits/locale_classes.h:40,
                 from /usr/include/c++/10/bits/ios_base.h:41,
                 from /usr/include/c++/10/ios:42,
                 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 knapsack.cpp:1:
/usr/include/c++/10/bits/stl_function.h:375:7: note: candidate: 'constexpr bool std::greater<_Tp>::operator()(const _Tp&, const _Tp&) const [with _Tp = long long int]'
  375 |       operator()(const _Tp& __x, const _Tp& __y) const
      |       ^~~~~~~~
/usr/include/c++/10/bits/stl_function.h:375:29: note:   no known conversion for argument 1 from 'std::vector<long long int>' to 'const long long int&'
  375 |       operator()(const _Tp& __x, const _Tp& __y) const
      |                  ~~~~~~~~~~~^~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:71,
                 from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from knapsack.cpp:1:
/usr/include/c++/10/bits/predefined_ops.h: In instantiation of 'bool __gnu_cxx::__ops::_Val_comp_iter<_Compare>::operator()(_Value&, _Iterator) [with _Value = std::vector<long long int>; _Iterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Compare = std::greater<long long int>]':
/usr/include/c++/10/bits/stl_algo.h:1826:20:   required from 'void std::__unguarded_linear_insert(_RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Compare = __gnu_cxx::__ops::_Val_comp_iter<std::greater<long long int> >]'
/usr/include/c++/10/bits/stl_algo.h:1854:36:   required from 'void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<std::greater<long long int> >]'
/usr/include/c++/10/bits/stl_algo.h:1886:25:   required from 'void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<std::greater<long long int> >]'
/usr/include/c++/10/bits/stl_algo.h:1977:31:   required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<std::greater<long long int> >]'
/usr/include/c++/10/bits/stl_algo.h:4892:18:   required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Compare = std::greater<long long int>]'
knapsack.cpp:11:56:   required from here
/usr/include/c++/10/bits/predefined_ops.h:238:23: error: no match for call to '(std::greater<long long int>) (std::vector<long long int>&, std::vector<long long int>&)'
  238 |  { return bool(_M_comp(__val, *__it)); }
      |                ~~~~~~~^~~~~~~~~~~~~~
In file included from /usr/include/c++/10/string:48,
                 from /usr/include/c++/10/bits/locale_classes.h:40,
                 from /usr/include/c++/10/bits/ios_base.h:41,
                 from /usr/include/c++/10/ios:42,
                 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 knapsack.cpp:1:
/usr/include/c++/10/bits/stl_function.h:375:7: note: candidate: 'constexpr bool std::greater<_Tp>::operator()(const _Tp&, const _Tp&) const [with _Tp = long long int]'
  375 |       operator()(const _Tp& __x, const _Tp& __y) const
      |       ^~~~~~~~
/usr/include/c++/10/bits/stl_function.h:375:29: note:   no known conversion for argument 1 from 'std::vector<long long int>' to 'const long long int&'
  375 |       operator()(const _Tp& __x, const _Tp& __y) const
      |                  ~~~~~~~~~~~^~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:71,
                 from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from knapsack.cpp:1:
/usr/include/c++/10/bits/predefined_ops.h: In instantiation of 'bool __gnu_cxx::__ops::_Iter_comp_val<_Compare>::operator()(_Iterator, _Value&) [with _Iterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Value = std::vector<long long int>; _Compare = std::greater<long long int>]':
/usr/include/c++/10/bits/stl_heap.h:139:48:   required from 'void std::__push_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare&) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Distance = long int; _Tp = std::vector<long long int>; _Compare = __gnu_cxx::__ops::_Iter_comp_val<std::greater<long long int> >]'
/usr/include/c++/10/bits/stl_heap.h:246:23:   required from 'void std::__adjust_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Distance = long int; _Tp = std::vector<long long int>; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<std::greater<long long int> >]'
/usr/include/c++/10/bits/stl_heap.h:355:22:   required from 'void std::__make_heap(_RandomAccessIterator, _RandomAccessIterator, _Compare&) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<std::greater<long long int> >]'
/usr/include/c++/10/bits/stl_algo.h:1666:23:   required from 'void std::__heap_select(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<std::greater<long long int> >]'
/usr/include/c++/10/bits/stl_algo.h:1937:25:   required from 'void std::__partial_sort(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<std::greater<long long int> >]'
/usr/include/c++/10/bits/stl_algo.h:1953:27:   required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Size = long int; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<std::greater<long long int> >]'
/usr/include/c++/10/bits/stl_algo.h:1974:25:   required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<std::greater<long long int> >]'
/usr/include/c++/10/bits/stl_algo.h:4892:18:   required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<std::vector<long long int>*, std::vector<std::vector<long long int> > >; _Compare = std::greater<long long int>]'
knapsack.cpp:11:56:   required from here
/usr/include/c++/10/bits/predefined_ops.h:194:23: error: no match for call to '(std::greater<long long int>) (std::vector<long long int>&, std::vector<long long int>&)'
  194 |  { return bool(_M_comp(*__it, __val)); }
      |                ~~~~~~~^~~~~~~~~~~~~~
In file included from /usr/include/c++/10/string:48,
                 from /usr/include/c++/10/bits/locale_classes.h:40,
                 from /usr/include/c++/10/bits/ios_base.h:41,
                 from /usr/include/c++/10/ios:42,
                 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 knapsack.cpp:1:
/usr/include/c++/10/bits/stl_function.h:375:7: note: candidate: 'constexpr bool std::greater<_Tp>::operator()(const _Tp&, const _Tp&) const [with _Tp = long long int]'
  375 |       operator()(const _Tp& __x, const _Tp& __y) const
      |       ^~~~~~~~
/usr/include/c++/10/bits/stl_function.h:375:29: note:   no known conversion for argument 1 from 'std::vector<long long int>' to 'const long long int&'
  375 |       operator()(const _Tp& __x, const _Tp& __y) const
      |                  ~~~~~~~~~~~^~~