# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
831538 | 2023-08-20T10:16:43 Z | MrDeboo | Catfish Farm (IOI22_fish) | C++17 | Compilation error |
0 ms | 0 KB |
#include "fish.h" #include "bits/stdc++.h" #define int long long using namespace std; unordered_map<pair<int,pair<int,int>>,int>dp; map<int,int>vct[200000]; vector<int>v[200000]; int N; int slv(int a,int b,int c){ if(a==N)return 0; if(dp.count({a,{b,c}}))return dp[{a,{b,c}}]; // cerr<<a<<' '<<b<<endl; int mx=0; int tot=0; for(auto &i:v[a]){ if(i<=b&&vct[a].count(i))tot-=vct[a][i]; if(i>max(b,c)&&vct[a-1].count(i))tot+=vct[a-1][i]; if(vct[a+1].count(i))tot+=vct[a+1][i]; mx=max(mx,slv(a+1,i,b)+tot); } return dp[{a,{b,c}}]=mx; } long long max_weights(int32_t n, int32_t m, std::vector<int32_t> x, std::vector<int32_t> y, std::vector<int32_t> w) { N=n; for(int i=0;i<=n;i++)v[i].push_back(0); for(int i=0;i<m;i++){ vct[x[i]][y[i]+1]=w[i]; if(x[i])v[x[i]-1].push_back(y[i]+1); v[x[i]].push_back(y[i]+1); v[x[i]+1].push_back(y[i]+1); } for(int i=0;i<=n;i++)sort(v[i].begin(),v[i].end()); for(int i=0;i<=n;i++)v[i].resize(unique(v[i].begin(),v[i].end())-v[i].begin()); return slv(0,0,0); }
Compilation message
fish.cpp:5:43: error: use of deleted function 'std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map() [with _Key = std::pair<long long int, std::pair<long long int, long long int> >; _Tp = long long int; _Hash = std::hash<std::pair<long long int, std::pair<long long int, long long int> > >; _Pred = std::equal_to<std::pair<long long int, std::pair<long long int, long long int> > >; _Alloc = std::allocator<std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int> >]' 5 | unordered_map<pair<int,pair<int,int>>,int>dp; | ^~ In file included from /usr/include/c++/10/unordered_map:47, from /usr/include/c++/10/functional:61, from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13, from /usr/include/c++/10/algorithm:74, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65, from fish.cpp:2: /usr/include/c++/10/bits/unordered_map.h:141:7: note: 'std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map() [with _Key = std::pair<long long int, std::pair<long long int, long long int> >; _Tp = long long int; _Hash = std::hash<std::pair<long long int, std::pair<long long int, long long int> > >; _Pred = std::equal_to<std::pair<long long int, std::pair<long long int, long long int> > >; _Alloc = std::allocator<std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int> >]' is implicitly deleted because the default definition would be ill-formed: 141 | unordered_map() = default; | ^~~~~~~~~~~~~ /usr/include/c++/10/bits/unordered_map.h:141:7: error: use of deleted function 'std::_Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, _Traits>::_Hashtable() [with _Key = std::pair<long long int, std::pair<long long int, long long int> >; _Value = std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int>; _Alloc = std::allocator<std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int> >; _ExtractKey = std::__detail::_Select1st; _Equal = std::equal_to<std::pair<long long int, std::pair<long long int, long long int> > >; _H1 = std::hash<std::pair<long long int, std::pair<long long int, long long int> > >; _H2 = std::__detail::_Mod_range_hashing; _Hash = std::__detail::_Default_ranged_hash; _RehashPolicy = std::__detail::_Prime_rehash_policy; _Traits = std::__detail::_Hashtable_traits<true, false, true>]' In file included from /usr/include/c++/10/unordered_map:46, from /usr/include/c++/10/functional:61, from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13, from /usr/include/c++/10/algorithm:74, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65, from fish.cpp:2: /usr/include/c++/10/bits/hashtable.h:451:7: note: 'std::_Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, _Traits>::_Hashtable() [with _Key = std::pair<long long int, std::pair<long long int, long long int> >; _Value = std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int>; _Alloc = std::allocator<std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int> >; _ExtractKey = std::__detail::_Select1st; _Equal = std::equal_to<std::pair<long long int, std::pair<long long int, long long int> > >; _H1 = std::hash<std::pair<long long int, std::pair<long long int, long long int> > >; _H2 = std::__detail::_Mod_range_hashing; _Hash = std::__detail::_Default_ranged_hash; _RehashPolicy = std::__detail::_Prime_rehash_policy; _Traits = std::__detail::_Hashtable_traits<true, false, true>]' is implicitly deleted because the default definition would be ill-formed: 451 | _Hashtable() = default; | ^~~~~~~~~~ /usr/include/c++/10/bits/hashtable.h:451:7: error: use of deleted function 'std::__detail::_Hashtable_base<_Key, _Value, _ExtractKey, _Equal, _H1, _H2, _Hash, _Traits>::_Hashtable_base() [with _Key = std::pair<long long int, std::pair<long long int, long long int> >; _Value = std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int>; _ExtractKey = std::__detail::_Select1st; _Equal = std::equal_to<std::pair<long long int, std::pair<long long int, long long int> > >; _H1 = std::hash<std::pair<long long int, std::pair<long long int, long long int> > >; _H2 = std::__detail::_Mod_range_hashing; _Hash = std::__detail::_Default_ranged_hash; _Traits = std::__detail::_Hashtable_traits<true, false, true>]' In file included from /usr/include/c++/10/bits/hashtable.h:35, from /usr/include/c++/10/unordered_map:46, from /usr/include/c++/10/functional:61, from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13, from /usr/include/c++/10/algorithm:74, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65, from fish.cpp:2: /usr/include/c++/10/bits/hashtable_policy.h:1791:5: note: 'std::__detail::_Hashtable_base<_Key, _Value, _ExtractKey, _Equal, _H1, _H2, _Hash, _Traits>::_Hashtable_base() [with _Key = std::pair<long long int, std::pair<long long int, long long int> >; _Value = std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int>; _ExtractKey = std::__detail::_Select1st; _Equal = std::equal_to<std::pair<long long int, std::pair<long long int, long long int> > >; _H1 = std::hash<std::pair<long long int, std::pair<long long int, long long int> > >; _H2 = std::__detail::_Mod_range_hashing; _Hash = std::__detail::_Default_ranged_hash; _Traits = std::__detail::_Hashtable_traits<true, false, true>]' is implicitly deleted because the default definition would be ill-formed: 1791 | _Hashtable_base() = default; | ^~~~~~~~~~~~~~~ /usr/include/c++/10/bits/hashtable_policy.h:1791:5: error: use of deleted function 'std::__detail::_Hash_code_base<_Key, _Value, _ExtractKey, _H1, _H2, std::__detail::_Default_ranged_hash, true>::_Hash_code_base() [with _Key = std::pair<long long int, std::pair<long long int, long long int> >; _Value = std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int>; _ExtractKey = std::__detail::_Select1st; _H1 = std::hash<std::pair<long long int, std::pair<long long int, long long int> > >; _H2 = std::__detail::_Mod_range_hashing]' /usr/include/c++/10/bits/hashtable_policy.h:1368:7: note: 'std::__detail::_Hash_code_base<_Key, _Value, _ExtractKey, _H1, _H2, std::__detail::_Default_ranged_hash, true>::_Hash_code_base() [with _Key = std::pair<long long int, std::pair<long long int, long long int> >; _Value = std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int>; _ExtractKey = std::__detail::_Select1st; _H1 = std::hash<std::pair<long long int, std::pair<long long int, long long int> > >; _H2 = std::__detail::_Mod_range_hashing]' is implicitly deleted because the default definition would be ill-formed: 1368 | _Hash_code_base() = default; | ^~~~~~~~~~~~~~~ /usr/include/c++/10/bits/hashtable_policy.h:1368:7: error: use of deleted function 'std::__detail::_Hashtable_ebo_helper<_Nm, _Tp, true>::_Hashtable_ebo_helper() [with int _Nm = 1; _Tp = std::hash<std::pair<long long int, std::pair<long long int, long long int> > >]' /usr/include/c++/10/bits/hashtable_policy.h:1112:7: note: 'std::__detail::_Hashtable_ebo_helper<_Nm, _Tp, true>::_Hashtable_ebo_helper() [with int _Nm = 1; _Tp = std::hash<std::pair<long long int, std::pair<long long int, long long int> > >]' is implicitly deleted because the default definition would be ill-formed: 1112 | _Hashtable_ebo_helper() = default; | ^~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/10/bits/hashtable_policy.h:1112:7: error: use of deleted function 'std::hash<std::pair<long long int, std::pair<long long int, long long int> > >::hash()' In file included from /usr/include/c++/10/bits/stl_bvector.h:61, from /usr/include/c++/10/vector:68, from fish.h:1, from fish.cpp:1: /usr/include/c++/10/bits/functional_hash.h:101:12: note: 'std::hash<std::pair<long long int, std::pair<long long int, long long int> > >::hash()' is implicitly deleted because the default definition would be ill-formed: 101 | struct hash : __hash_enum<_Tp> | ^~~~ /usr/include/c++/10/bits/functional_hash.h:101:12: error: no matching function for call to 'std::__hash_enum<std::pair<long long int, std::pair<long long int, long long int> >, false>::__hash_enum()' /usr/include/c++/10/bits/functional_hash.h:82:7: note: candidate: 'std::__hash_enum<_Tp, <anonymous> >::__hash_enum(std::__hash_enum<_Tp, <anonymous> >&&) [with _Tp = std::pair<long long int, std::pair<long long int, long long int> >; bool <anonymous> = false]' 82 | __hash_enum(__hash_enum&&); | ^~~~~~~~~~~ /usr/include/c++/10/bits/functional_hash.h:82:7: note: candidate expects 1 argument, 0 provided /usr/include/c++/10/bits/functional_hash.h:101:12: error: 'std::__hash_enum<_Tp, <anonymous> >::~__hash_enum() [with _Tp = std::pair<long long int, std::pair<long long int, long long int> >; bool <anonymous> = false]' is private within this context 101 | struct hash : __hash_enum<_Tp> | ^~~~ /usr/include/c++/10/bits/functional_hash.h:83:7: note: declared private here 83 | ~__hash_enum(); | ^ In file included from /usr/include/c++/10/bits/hashtable.h:35, from /usr/include/c++/10/unordered_map:46, from /usr/include/c++/10/functional:61, from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13, from /usr/include/c++/10/algorithm:74, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65, from fish.cpp:2: /usr/include/c++/10/bits/hashtable_policy.h:1112:7: error: use of deleted function 'std::hash<std::pair<long long int, std::pair<long long int, long long int> > >::~hash()' 1112 | _Hashtable_ebo_helper() = default; | ^~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/10/bits/stl_bvector.h:61, from /usr/include/c++/10/vector:68, from fish.h:1, from fish.cpp:1: /usr/include/c++/10/bits/functional_hash.h:101:12: note: 'std::hash<std::pair<long long int, std::pair<long long int, long long int> > >::~hash()' is implicitly deleted because the default definition would be ill-formed: 101 | struct hash : __hash_enum<_Tp> | ^~~~ /usr/include/c++/10/bits/functional_hash.h:101:12: error: 'std::__hash_enum<_Tp, <anonymous> >::~__hash_enum() [with _Tp = std::pair<long long int, std::pair<long long int, long long int> >; bool <anonymous> = false]' is private within this context /usr/include/c++/10/bits/functional_hash.h:83:7: note: declared private here 83 | ~__hash_enum(); | ^ In file included from /usr/include/c++/10/bits/hashtable.h:35, from /usr/include/c++/10/unordered_map:46, from /usr/include/c++/10/functional:61, from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13, from /usr/include/c++/10/algorithm:74, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65, from fish.cpp:2: /usr/include/c++/10/bits/hashtable_policy.h:1368:7: error: use of deleted function 'std::__detail::_Hashtable_ebo_helper<1, std::hash<std::pair<long long int, std::pair<long long int, long long int> > >, true>::~_Hashtable_ebo_helper()' 1368 | _Hash_code_base() = default; | ^~~~~~~~~~~~~~~ /usr/include/c++/10/bits/hashtable_policy.h:1109:12: note: 'std::__detail::_Hashtable_ebo_helper<1, std::hash<std::pair<long long int, std::pair<long long int, long long int> > >, true>::~_Hashtable_ebo_helper()' is implicitly deleted because the default definition would be ill-formed: 1109 | struct _Hashtable_ebo_helper<_Nm, _Tp, true> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/10/bits/hashtable_policy.h:1109:12: error: use of deleted function 'std::hash<std::pair<long long int, std::pair<long long int, long long int> > >::~hash()' /usr/include/c++/10/bits/hashtable_policy.h:1791:5: error: use of deleted function 'std::__detail::_Hash_code_base<std::pair<long long int, std::pair<long long int, long long int> >, std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int>, std::__detail::_Select1st, std::hash<std::pair<long long int, std::pair<long long int, long long int> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, true>::~_Hash_code_base()' 1791 | _Hashtable_base() = default; | ^~~~~~~~~~~~~~~ /usr/include/c++/10/bits/hashtable_policy.h:1341:12: note: 'std::__detail::_Hash_code_base<std::pair<long long int, std::pair<long long int, long long int> >, std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int>, std::__detail::_Select1st, std::hash<std::pair<long long int, std::pair<long long int, long long int> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, true>::~_Hash_code_base()' is implicitly deleted because the default definition would be ill-formed: 1341 | struct _Hash_code_base<_Key, _Value, _ExtractKey, _H1, _H2, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1342 | _Default_ranged_hash, true> | ~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/10/bits/hashtable_policy.h:1341:12: error: use of deleted function 'std::__detail::_Hashtable_ebo_helper<1, std::hash<std::pair<long long int, std::pair<long long int, long long int> > >, true>::~_Hashtable_ebo_helper()' In file included from /usr/include/c++/10/unordered_map:46, from /usr/include/c++/10/functional:61, from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13, from /usr/include/c++/10/algorithm:74, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65, from fish.cpp:2: /usr/include/c++/10/bits/hashtable.h:451:7: error: use of deleted function 'std::__detail::_Hashtable_base<std::pair<long long int, std::pair<long long int, long long int> >, std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int>, std::__detail::_Select1st, std::equal_to<std::pair<long long int, std::pair<long long int, long long int> > >, std::hash<std::pair<long long int, std::pair<long long int, long long int> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Hashtable_traits<true, false, true> >::~_Hashtable_base()' 451 | _Hashtable() = default; | ^~~~~~~~~~ In file included from /usr/include/c++/10/bits/hashtable.h:35, from /usr/include/c++/10/unordered_map:46, from /usr/include/c++/10/functional:61, from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13, from /usr/include/c++/10/algorithm:74, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65, from fish.cpp:2: /usr/include/c++/10/bits/hashtable_policy.h:1725:10: note: 'std::__detail::_Hashtable_base<std::pair<long long int, std::pair<long long int, long long int> >, std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int>, std::__detail::_Select1st, std::equal_to<std::pair<long long int, std::pair<long long int, long long int> > >, std::hash<std::pair<long long int, std::pair<long long int, long long int> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Hashtable_traits<true, false, true> >::~_Hashtable_base()' is implicitly deleted because the default definition would be ill-formed: 1725 | struct _Hashtable_base | ^~~~~~~~~~~~~~~ /usr/include/c++/10/bits/hashtable_policy.h:1725:10: error: use of deleted function 'std::__detail::_Hash_code_base<std::pair<long long int, std::pair<long long int, long long int> >, std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int>, std::__detail::_Select1st, std::hash<std::pair<long long int, std::pair<long long int, long long int> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, true>::~_Hash_code_base()' /usr/include/c++/10/bits/hashtable_policy.h: In instantiation of 'std::__detail::_Hash_code_base<_Key, _Value, _ExtractKey, _H1, _H2, std::__detail::_Default_ranged_hash, true>::__hash_code std::__detail::_Hash_code_base<_Key, _Value, _ExtractKey, _H1, _H2, std::__detail::_Default_ranged_hash, true>::_M_hash_code(const _Key&) const [with _Key = std::pair<long long int, std::pair<long long int, long long int> >; _Value = std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int>; _ExtractKey = std::__detail::_Select1st; _H1 = std::hash<std::pair<long long int, std::pair<long long int, long long int> > >; _H2 = std::__detail::_Mod_range_hashing; std::__detail::_Hash_code_base<_Key, _Value, _ExtractKey, _H1, _H2, std::__detail::_Default_ranged_hash, true>::__hash_code = long unsigned int]': /usr/include/c++/10/bits/hashtable.h:1484:46: required from 'std::_Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, _Traits>::size_type std::_Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, _Traits>::count(const key_type&) const [with _Key = std::pair<long long int, std::pair<long long int, long long int> >; _Value = std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int>; _Alloc = std::allocator<std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int> >; _ExtractKey = std::__detail::_Select1st; _Equal = std::equal_to<std::pair<long long int, std::pair<long long int, long long int> > >; _H1 = std::hash<std::pair<long long int, std::pair<long long int, long long int> > >; _H2 = std::__detail::_Mod_range_hashing; _Hash = std::__detail::_Default_ranged_hash; _RehashPolicy = std::__detail::_Prime_rehash_policy; _Traits = std::__detail::_Hashtable_traits<true, false, true>; std::_Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, _Traits>::size_type = long unsigned int; std::_Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, _Traits>::key_type = std::pair<long long int, std::pair<long long int, long long int> >]' /usr/include/c++/10/bits/unordered_map.h:938:26: required from 'std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::size_type std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::count(const key_type&) const [with _Key = std::pair<long long int, std::pair<long long int, long long int> >; _Tp = long long int; _Hash = std::hash<std::pair<long long int, std::pair<long long int, long long int> > >; _Pred = std::equal_to<std::pair<long long int, std::pair<long long int, long long int> > >; _Alloc = std::allocator<std::pair<const std::pair<long long int, std::pair<long long int, long long int> >, long long int> >; std::unordered_map<_Key, _Tp, _Hash, _Pred, _Allo