Submission #162446

# Submission time Handle Problem Language Result Execution time Memory
162446 2019-11-08T09:35:09 Z MvC Political Development (BOI17_politicaldevelopment) C++11
Compilation error
0 ms 0 KB
#pragma GCC target("avx2")
#pragma GCC optimization("O3")
#pragma GCC optimization("unroll-loops")
#include <bits/stdc++.h>
#define rc(x) return cout<<x<<endl,0
#define pb push_back
#define mkp make_pair
#define in insert
#define er erase
#define fd find
#define fr first
#define sc second
typedef long long ll;
typedef long double ld;
const ll INF=0x3f3f3f3f3f3f3f3f;
const ll llinf=(1LL<<62);
const int inf=(1<<30);
const int nmax=5e4+50;
const int mod=1e9+7;
using namespace std;
int n,k,x,i,j,d[nmax],nr,rs,ts,t,c[nmax];
//bitset<nmax>b[nmax],viz;
vector<int>g[nmax],vc,rnd;
unordered_map<vector<int>,int>mp;
vector<vector<int> >vec;
int main()
{
	//freopen("sol.in","r",stdin);
	//freopen("sol.out","w",stdout);
	//mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
	ios_base::sync_with_stdio(false);cin.tie(0);cerr.tie(0);cout.tie(0);
	//srand(time(0));
	cin>>n>>k;
	for(i=1;i<=n;i++)
	{
		cin>>d[i];
		for(j=0;j<d[i];j++)cin>>c[j],c[j]++;
		sort(c,c+d[i]);
		for(j=0;j<(1<<d[i]);j++)
		{
			vc.clear();
			for(t=0;t<d[i];t++)
			{
				if(j&(1<<t))
				{
					if(c[t]>i && (vc.empty() || vc.back()<i))vc.pb(i);
					vc.pb(c[t]);
				}
			}
			if((int)vc.size()<1)continue;
			if(vc.back()<i)vc.pb(i);
			if((int)vc.size()<2)continue;
			mp[vc]++;
			if(mp[vc]==(int)vc.size())rs=max(rs,(int)vc.size());
		}
	}
	/*sort(vec.begin(),vec.end());
	nr=1;
	for(i=1;i<(int)vec.size();i++)
	{
		if(vec[i]==vec[i-1])nr++;
		else
		{
			if(nr==(int)vec[i-1].size())rs=max(rs,nr);
			nr=1;
		}
	}
	if(!vec.empty())if(nr==(int)vec.back().size())rs=max(rs,nr);*/
	rs=max(rs,1);
	cout<<rs<<endl;
	return 0;
}

Compilation message

politicaldevelopment.cpp:2:0: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
 #pragma GCC optimization("O3")
 
politicaldevelopment.cpp:3:0: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
 #pragma GCC optimization("unroll-loops")
 
In file included from /usr/include/c++/7/bits/hashtable.h:35:0,
                 from /usr/include/c++/7/unordered_map:47,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:117,
                 from politicaldevelopment.cpp:4:
/usr/include/c++/7/bits/hashtable_policy.h: In instantiation of 'struct std::__detail::__is_noexcept_hash<std::vector<int>, std::hash<std::vector<int> > >':
/usr/include/c++/7/type_traits:143:12:   required from 'struct std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > >'
/usr/include/c++/7/type_traits:154:31:   required from 'struct std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
/usr/include/c++/7/bits/unordered_map.h:103:66:   required from 'class std::unordered_map<std::vector<int>, int>'
politicaldevelopment.cpp:24:31:   required from here
/usr/include/c++/7/bits/hashtable_policy.h:87:34: error: no match for call to '(const std::hash<std::vector<int> >) (const std::vector<int>&)'
  noexcept(declval<const _Hash&>()(declval<const _Key&>()))>
           ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
                 from /usr/include/c++/7/bits/nested_exception.h:40,
                 from /usr/include/c++/7/exception:143,
                 from /usr/include/c++/7/ios:39,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from politicaldevelopment.cpp:4:
/usr/include/c++/7/type_traits: In instantiation of 'struct std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >':
/usr/include/c++/7/bits/unordered_map.h:103:66:   required from 'class std::unordered_map<std::vector<int>, int>'
politicaldevelopment.cpp:24:31:   required from here
/usr/include/c++/7/type_traits:154:31: error: 'value' is not a member of 'std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > >'
     : public __bool_constant<!bool(_Pp::value)>
                               ^~~~~~~~~~~~~~~~
In file included from /usr/include/c++/7/unordered_map:48:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:117,
                 from politicaldevelopment.cpp:4:
/usr/include/c++/7/bits/unordered_map.h: In instantiation of 'class std::unordered_map<std::vector<int>, int>':
politicaldevelopment.cpp:24:31:   required from here
/usr/include/c++/7/bits/unordered_map.h:103:66: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef __umap_hashtable<_Key, _Tp, _Hash, _Pred, _Alloc>  _Hashtable;
                                                                  ^~~~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:110:45: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef typename _Hashtable::key_type key_type;
                                             ^~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:111:47: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef typename _Hashtable::value_type value_type;
                                               ^~~~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:112:48: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef typename _Hashtable::mapped_type mapped_type;
                                                ^~~~~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:113:43: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef typename _Hashtable::hasher hasher;
                                           ^~~~~~
/usr/include/c++/7/bits/unordered_map.h:114:46: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef typename _Hashtable::key_equal key_equal;
                                              ^~~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:115:51: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef typename _Hashtable::allocator_type allocator_type;
                                                   ^~~~~~~~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:120:45: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef typename _Hashtable::pointer  pointer;
                                             ^~~~~~~
/usr/include/c++/7/bits/unordered_map.h:121:50: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef typename _Hashtable::const_pointer const_pointer;
                                                  ^~~~~~~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:122:47: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef typename _Hashtable::reference  reference;
                                               ^~~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:123:52: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef typename _Hashtable::const_reference const_reference;
                                                    ^~~~~~~~~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:124:46: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef typename _Hashtable::iterator  iterator;
                                              ^~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:125:51: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef typename _Hashtable::const_iterator const_iterator;
                                                   ^~~~~~~~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:126:51: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef typename _Hashtable::local_iterator local_iterator;
                                                   ^~~~~~~~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:127:57: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef typename _Hashtable::const_local_iterator const_local_iterator;
                                                         ^~~~~~~~~~~~~~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:128:47: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef typename _Hashtable::size_type  size_type;
                                               ^~~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:129:52: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       typedef typename _Hashtable::difference_type difference_type;
                                                    ^~~~~~~~~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:288:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       operator=(initializer_list<value_type> __l)
       ^~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:386:2: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
  emplace(_Args&&... __args)
  ^~~~~~~
/usr/include/c++/7/bits/unordered_map.h:578:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       insert(const value_type& __x)
       ^~~~~~
/usr/include/c++/7/bits/unordered_map.h:584:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       insert(value_type&& __x)
       ^~~~~~
/usr/include/c++/7/bits/unordered_map.h:591:2: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
  insert(_Pair&& __x)
  ^~~~~~
/usr/include/c++/7/bits/unordered_map.h:657:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       insert(initializer_list<value_type> __l)
       ^~~~~~
/usr/include/c++/7/bits/unordered_map.h:953:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       equal_range(const key_type& __x)
       ^~~~~~~~~~~
/usr/include/c++/7/bits/unordered_map.h:957:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
       equal_range(const key_type& __x) const
       ^~~~~~~~~~~
politicaldevelopment.cpp: In function 'int main()':
politicaldevelopment.cpp:53:6: error: no match for 'operator[]' (operand types are 'std::unordered_map<std::vector<int>, int>' and 'std::vector<int>')
    mp[vc]++;
      ^
politicaldevelopment.cpp:54:9: error: no match for 'operator[]' (operand types are 'std::unordered_map<std::vector<int>, int>' and 'std::vector<int>')
    if(mp[vc]==(int)vc.size())rs=max(rs,(int)vc.size());
         ^