# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1073379 | beaconmc | Pictionary (COCI18_pictionary) | C++14 | Compilation error | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
typedef long long ll;
#define FOR(i,x,y) for(ll i=x; i<y; i++)
#define FORNEG(i,x,y) for(ll i=x; i>y; i--)
using namespace std;
const ll maxn = 100005;
unordered_set<vector<ll>> req[maxn];
unordered_set<ll> has[maxn];
unordered_map<ll,ll> opps;
ll cmp[maxn];
ll find(ll a){
while (a != cmp[a]){
cmp[a] = cmp[cmp[a]];
a = cmp[a];
}
return a;
}
unordered_map<vector<ll>, ll> ans;
void unite(ll a, ll b, ll k){
if (find(a) == find(b)) return;
ll A = find(a);
ll B = find(b);
if (req[B].size() > req[A].size()){
swap(A, B);
}
vector<vector<ll>> used;
for (auto&i : req[B]){
if (has[A].count(i[0])){
ans[{i[0], i[1]}] = k;
used.push_back(i);
}
}
for (auto&i : used) req[B].erase(i);
for (auto&i : used) reverse(i.begin(), i.end());
for (auto&i : used) req[A].erase(i);
if (has[A].size() > has[B].size()) swap(has[A], has[B]);
for (auto&i : has[A]){
has[B].insert(i);
}
if (req[A].size() > req[B].size()) swap(req[A], req[B]);
for (auto&i : req[A]){
req[B].insert(i);
}
cmp[A] = B;
}
int main(){
FOR(i,0,maxn) cmp[i] = i;
ll n,m,q;
cin >> n >> m >> q;
vector<vector<ll>> queries;
FOR(i,0,q){
ll a,b;
cin >> a >> b;
queries.push_back({a,b});
req[b].insert({a, b});
req[a].insert({b,a});
}
FOR(i,1,n+1) has[i].insert(i);
FORNEG(i, m, 0){
ll cur = i;
while (cur+i <= n){
unite(cur, cur+i, i);
cur+=i;
}
}
for (auto&i : queries){
if (ans.count(i)) cout << m-ans[i]+1 << "\n";
else{
reverse(i.begin(), i.end());
cout << m-ans[i]+1 << "\n";
}
}
}
Compilation message (stderr)
pictionary.cpp:11:35: error: use of deleted function 'std::unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set() [with _Value = std::vector<long long int>; _Hash = std::hash<std::vector<long long int> >; _Pred = std::equal_to<std::vector<long long int> >; _Alloc = std::allocator<std::vector<long long int> >]' 11 | unordered_set<vector<ll>> req[maxn]; | ^ In file included from /usr/include/c++/10/unordered_set:47, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:118, from pictionary.cpp:1: /usr/include/c++/10/bits/unordered_set.h:135:7: note: 'std::unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set() [with _Value = std::vector<long long int>; _Hash = std::hash<std::vector<long long int> >; _Pred = std::equal_to<std::vector<long long int> >; _Alloc = std::allocator<std::vector<long long int> >]' is implicitly deleted because the default definition would be ill-formed: 135 | unordered_set() = default; | ^~~~~~~~~~~~~ /usr/include/c++/10/bits/unordered_set.h:135:7: error: use of deleted function 'std::_Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, _Traits>::_Hashtable() [with _Key = std::vector<long long int>; _Value = std::vector<long long int>; _Alloc = std::allocator<std::vector<long long int> >; _ExtractKey = std::__detail::_Identity; _Equal = std::equal_to<std::vector<long long int> >; _H1 = std::hash<std::vector<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, true, true>]' In file included from /usr/include/c++/10/unordered_map:46, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:117, from pictionary.cpp:1: /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::vector<long long int>; _Value = std::vector<long long int>; _Alloc = std::allocator<std::vector<long long int> >; _ExtractKey = std::__detail::_Identity; _Equal = std::equal_to<std::vector<long long int> >; _H1 = std::hash<std::vector<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, true, 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::vector<long long int>; _Value = std::vector<long long int>; _ExtractKey = std::__detail::_Identity; _Equal = std::equal_to<std::vector<long long int> >; _H1 = std::hash<std::vector<long long int> >; _H2 = std::__detail::_Mod_range_hashing; _Hash = std::__detail::_Default_ranged_hash; _Traits = std::__detail::_Hashtable_traits<true, true, true>]' In file included from /usr/include/c++/10/bits/hashtable.h:35, from /usr/include/c++/10/unordered_map:46, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:117, from pictionary.cpp:1: /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::vector<long long int>; _Value = std::vector<long long int>; _ExtractKey = std::__detail::_Identity; _Equal = std::equal_to<std::vector<long long int> >; _H1 = std::hash<std::vector<long long int> >; _H2 = std::__detail::_Mod_range_hashing; _Hash = std::__detail::_Default_ranged_hash; _Traits = std::__detail::_Hashtable_traits<true, true, 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::vector<long long int>; _Value = std::vector<long long int>; _ExtractKey = std::__detail::_Identity; _H1 = std::hash<std::vector<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::vector<long long int>; _Value = std::vector<long long int>; _ExtractKey = std::__detail::_Identity; _H1 = std::hash<std::vector<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::vector<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::vector<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::vector<long long int> >::hash()' In file included from /usr/include/c++/10/bits/basic_string.h:6787, from /usr/include/c++/10/string:55, 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 pictionary.cpp:1: /usr/include/c++/10/bits/functional_hash.h:101:12: note: 'std::hash<std::vector<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::vector<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::vector<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::vector<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/x86_64-linux-gnu/c++/10/bits/stdc++.h:117, from pictionary.cpp:1: /usr/include/c++/10/bits/hashtable_policy.h:1112:7: error: use of deleted function 'std::hash<std::vector<long long int> >::~hash()' 1112 | _Hashtable_ebo_helper() = default; | ^~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/10/bits/basic_string.h:6787, from /usr/include/c++/10/string:55, 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 pictionary.cpp:1: /usr/include/c++/10/bits/functional_hash.h:101:12: note: 'std::hash<std::vector<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::vector<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/x86_64-linux-gnu/c++/10/bits/stdc++.h:117, from pictionary.cpp:1: /usr/include/c++/10/bits/hashtable_policy.h:1368:7: error: use of deleted function 'std::__detail::_Hashtable_ebo_helper<1, std::hash<std::vector<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::vector<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::vector<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::vector<long long int>, std::vector<long long int>, std::__detail::_Identity, std::hash<std::vector<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::vector<long long int>, std::vector<long long int>, std::__detail::_Identity, std::hash<std::vector<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::vector<long long int> >, true>::~_Hashtable_ebo_helper()' In file included from /usr/include/c++/10/unordered_map:46, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:117, from pictionary.cpp:1: /usr/include/c++/10/bits/hashtable.h:451:7: error: use of deleted function 'std::__detail::_Hashtable_base<std::vector<long long int>, std::vector<long long int>, std::__detail::_Identity, std::equal_to<std::vector<long long int> >, std::hash<std::vector<long long int> >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Hashtable_traits<true, true, 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/x86_64-linux-gnu/c++/10/bits/stdc++.h:117, from pictionary.cpp:1: /usr/include/c++/10/bits/hashtable_policy.h:1725:10: note: 'std::__detail::_Hashtable_base<std::vector<long long int>, std::vector<long long int>, std::__detail::_Identity, std::equal_to<std::vector<long long int> >, std::hash<std::vector<long long int> >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Hashtable_traits<true, true, 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::vector<long long int>, std::vector<long long int>, std::__detail::_Identity, std::hash<std::vector<long long int> >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, true>::~_Hash_code_base()' pictionary.cpp:26:31: error: use of deleted function 'std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map() [with _Key = std::vector<long long int>; _Tp = long long int; _Hash = std::hash<std::vector<long long int> >; _Pred = std::equal_to<std::vector<long long int> >; _Alloc = std::allocator<std::pair<const std::vector<long long int>, long long int> >]' 26 | unordered_map<vector<ll>, ll> ans; | ^~~ In file included from /usr/include/c++/10/unordered_map:47, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:117, from pictionary.cpp:1: /usr/include/c++/10/bits/unordered_map.h:141:7: note: 'std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map() [with _Key = std::vector<long long int>; _Tp = long long int; _Hash = std::hash<std::vector<long long int> >; _Pred = std::equal_to<std::vector<long long int> >; _Alloc = std::allocator<std::pair<const std::vector<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::vector<long long int>; _Value = std::pair<const std::vector<long long int>, long long int>; _Alloc = std::allocator<std::pair<const std::vector<long long int>, long long int> >; _ExtractKey = std::__detail::_Select1st; _Equal = std::equal_to<std::vector<long long int> >; _H1 = std::hash<std::vector<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/x86_64-linux-gnu/c++/10/bits/stdc++.h:117, from pictionary.cpp:1: /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::vector<long long int>; _Value = std::pair<const std::vector<long long int>, long long int>; _Alloc = std::allocator<std::pair<const std::vector<long long int>, long long int> >; _ExtractKey = std::__detail::_Select1st; _Equal = std::equal_to<std::vector<long long int> >; _H1 = std::hash<std::vector<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::vector<long long int>; _Value = std::pair<const std::vector<long long int>, long long int>; _ExtractKey = std::__detail::_Select1st; _Equal = std::equal_to<std::vector<long long int> >; _H1 = std::hash<std::vector<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/x86_64-linux-gnu/c++/10/bits/stdc++.h:117, from pictionary.cpp:1: /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::vector<long long int>; _Value = std::pair<const std::vector<long long int>, long long int>; _ExtractKey = std::__detail::_Select1st; _Equal = std::equal_to<std::vector<long long int> >; _H1 = std::hash<std::vector<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::vector<long long int>; _Value = std::pair<const std::vector<long long int>, long long int>; _ExtractKey = std::__detail::_Select1st; _H1 = std::hash<std::vector<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::vector<long long int>; _Value = std::pair<const std::vector<long long int>, long long int>; _ExtractKey = std::__detail::_Select1st; _H1 = std::hash<std::vector<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::vector<long long int> >]' /usr/include/c++/10/bits/hashtable_policy.h:1368:7: error: use of deleted function 'std::__detail::_Hashtable_ebo_helper<1, std::hash<std::vector<long long int> >, true>::~_Hashtable_ebo_helper()' /usr/include/c++/10/bits/hashtable_policy.h:1791:5: error: use of deleted function 'std::__detail::_Hash_code_base<std::vector<long long int>, std::pair<const std::vector<long long int>, long long int>, std::__detail::_Select1st, std::hash<std::vector<long long int> >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, true>::~_Hash_code_base()' 1791 | _Hashtable_base() = default