Submission #972304

#	Time	Username	Problem	Language	Result	Execution time	Memory
972304		sofija6	Global Warming (CEOI18_glo)	C++14	Compilation error	0 ms	0 KiB

glo

#include <bits/stdc++.h>
#define ll long long
#define MAXN 200010
using namespace std;
ll t[MAXN],lisl[MAXN];
int main()
{
    ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    ll n,x,ans=0;
    cin >> n >> x;
    for (ll i=1;i<=n;i++)
        cin >> t[i];
    vector<ll> v;
    for (ll i=1;i<=n;i++)
    {
        auto it=lower_bound(v.begin(),v.end(),t[i]);
        if (it==v.end())
        {
            v.push_back(t[i]);
            lisl[i]=v.size();
        }
        else
        {
            lisl[i]=it-v.begin()+1;
            v[it-v.begin()]=t[i];
        }
    }
    v.clear();
    for (ll i=n;i>0;i--)
    {
        auto it=lower_bound(v.begin(),v.end(),-t[i]);
        ans=max(ans,lisl[i]+it-v.begin());
        t[i]+=x;
        it=lower_bound(v.begin(),v.end(),-t[i]);
        if (it==v.end())
            v.push_back(-t[i]);
        else
            v[it-v.begin()]=-t[i];
    }
    cout << ans;
    return 0;
}

Compilation message (stderr)

glo.cpp: In function 'int main()':
glo.cpp:32:41: error: no matching function for call to 'max(long long int&, __gnu_cxx::__normal_iterator<long long int*, std::vector<long long int> >::difference_type)'
   32 |         ans=max(ans,lisl[i]+it-v.begin());
      |                                         ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 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 glo.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
glo.cpp:32:41: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__gnu_cxx::__normal_iterator<long long int*, std::vector<long long int> >::difference_type' {aka 'long int'})
   32 |         ans=max(ans,lisl[i]+it-v.begin());
      |                                         ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 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 glo.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
glo.cpp:32:41: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__gnu_cxx::__normal_iterator<long long int*, std::vector<long long int> >::difference_type' {aka 'long int'})
   32 |         ans=max(ans,lisl[i]+it-v.begin());
      |                                         ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from glo.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3480 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3480:5: note:   template argument deduction/substitution failed:
glo.cpp:32:41: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   32 |         ans=max(ans,lisl[i]+it-v.begin());
      |                                         ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from glo.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3486 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3486:5: note:   template argument deduction/substitution failed:
glo.cpp:32:41: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   32 |         ans=max(ans,lisl[i]+it-v.begin());
      |                                         ^