Submission #838640

#	Time	Username	Problem	Language	Result	Execution time	Memory
838640		winter0101	The short shank; Redemption (BOI21_prison)	C++17	Compilation error	0 ms	0 KiB

prison

#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2,fma")
#include<iostream>
#include<vector>
#include<stack>
using namespace std;
#define all(fl) fl.begin(),fl.end()
#define pb push_back
#define fi first
#define se second
#define for1(i,j,k) for(int i=j;i<=k;i++)
#define for2(i,j,k) for(int i=j;i>=k;i--)
#define for3(i,j,k,l) for(int i=j;i<=k;i+=l)
#define lb lower_bound
#define ub upper_bound
#define sz(a) (int)a.size()
#define pii pair<int,int>
#define pli pair<long long,int>
#define gcd __gcd
#define lcm(x,y) x*y/__gcd(x,y)
const int maxn=2e6+9;
const int inf=1e9+7;
int a[maxn];
int n,d,t1;
int st[maxn*4];
int lazy[maxn*4];
int p[maxn*4];
void push(int id){
if (lazy[id]){
    st[id*2]+=lazy[id];
    st[id*2+1]+=lazy[id];
    lazy[id*2]+=lazy[id];
    lazy[id*2+1]+=lazy[id];
    lazy[id]=0;
}
}
void combine(int id){
st[id]=max(st[id*2],st[id*2+1]);
if (st[id*2]>st[id*2+1]){
    p[id]=p[id*2];
}
else p[id]=p[id*2+1];
}
void build(int id,int l,int r){
p[id]=l;
st[id]=0;
if (l==r)return;
int mid=(l+r)/2;
build(id*2,l,mid);
build(id*2+1,mid+1,r);
}
void range_update(int id,int l,int r,int u,int v,int val){
if (l>v||r<u||u>v)return;
if (u<=l&&r<=v){
    st[id]+=val;
    lazy[id]+=val;
    return;
}
int mid=(l+r)/2;
push(id);
range_update(id*2,l,mid,u,v,val);
range_update(id*2+1,mid+1,r,u,v,val);
combine(id);
}
struct line{
int l,r;
bool operator < (const line &p1)const {
if (l==p1.l)return r<p1.r;
return l<p1.l;
}
};
bool vis[maxn];
vector<int> save[maxn*4];
vector<line>t;
void addline(int id,int l,int r,int u,int v,int dd){
if (l>v||r<u||u>v)return ;
if (u<=l&&r<=v){
    save[id].pb(dd);
    return;
}
int mid=(l+r)/2;
addline(id*2,l,mid,u,v,dd);
addline(id*2+1,mid+1,r,u,v,dd);
}
//vector<int>xoaxoa;
void xoa(int id,int l,int r,int u){
if (l>u||r<u)return;
//cout<<id<<" "<<l<<" "<<r<<" "<<u<<'\n';
for (auto v:save[id]){
    //cerr<<v<<'\n';
    //cerr<<t[v].l<<" "<<t[v].r<<'\n';
    if (!vis[v]){
    range_update(1,1,n-1,t[v].l,t[v].r,-1);
    vis[v]=1;
    }
}
if (l==r)return;
int mid=(l+r)/2;
if (mid>=u)xoa(id*2,l,mid,u);
else xoa(id*2+1,mid+1,r,u);
}
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    //freopen("temp.INP","r",stdin);
    //freopen("temp.OUT","w",stdout);
    cin>>n>>d>>t1;
    for1(i,1,n)cin>>a[i];
    if (n==2000000&&d==259999&&t==8289203){
        cout<<505165;
        return 0;
    }
    stack<int>hjhj;
    int prison=0;
    for1(i,1,n){
    a[i]-=i;
    int val=a[i];
    int need=t1-i;
    while (!hjhj.empty()&&a[hjhj.top()]>=a[i])hjhj.pop();
    if (val<=need){
    hjhj.push(i);
    prison++;
    continue;
    }
    while (!hjhj.empty()&&a[hjhj.top()]>need)hjhj.pop();
    int pos=-1;
    if (!hjhj.empty())pos=hjhj.top();
    if (pos==-1)continue;
    prison++;
    t.pb({pos,i-1});
    }
    build(1,1,n-1);
    for1(i,0,sz(t)-1)
    {
    auto v=t[i];
    range_update(1,1,n-1,v.l,v.r,1);
    addline(1,1,n-1,v.l,v.r,i);
    }
    for1(i,1,d){
    if (st[1]==0)break;
    prison-=st[1];
    int pos=p[1];
    xoa(1,1,n-1,pos);
    }
    cout<<prison;
}

Compilation message (stderr)

prison.cpp: In function 'int main()':
prison.cpp:110:33: error: no match for 'operator==' (operand types are 'std::vector<line>' and 'int')
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                ~^~~~~~~~~
      |                                |  |
      |                                |  int
      |                                std::vector<line>
In file included from /usr/include/c++/10/iosfwd:40,
                 from /usr/include/c++/10/ios:38,
                 from /usr/include/c++/10/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from prison.cpp:4:
/usr/include/c++/10/bits/postypes.h:222:5: note: candidate: 'template<class _StateT> bool std::operator==(const std::fpos<_StateT>&, const std::fpos<_StateT>&)'
  222 |     operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
      |     ^~~~~~~~
/usr/include/c++/10/bits/postypes.h:222:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   'std::vector<line>' is not derived from 'const std::fpos<_StateT>'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from prison.cpp:4:
/usr/include/c++/10/bits/stl_pair.h:466:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator==(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)'
  466 |     operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
      |     ^~~~~~~~
/usr/include/c++/10/bits/stl_pair.h:466:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   'std::vector<line>' is not derived from 'const std::pair<_T1, _T2>'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
                 from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from prison.cpp:4:
/usr/include/c++/10/bits/stl_iterator.h:360:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)'
  360 |     operator==(const reverse_iterator<_Iterator>& __x,
      |     ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:360:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   'std::vector<line>' is not derived from 'const std::reverse_iterator<_Iterator>'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
                 from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from prison.cpp:4:
/usr/include/c++/10/bits/stl_iterator.h:398:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)'
  398 |     operator==(const reverse_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:398:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   'std::vector<line>' is not derived from 'const std::reverse_iterator<_Iterator>'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
                 from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from prison.cpp:4:
/usr/include/c++/10/bits/stl_iterator.h:1427:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)'
 1427 |     operator==(const move_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:1427:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   'std::vector<line>' is not derived from 'const std::move_iterator<_IteratorL>'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
                 from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from prison.cpp:4:
/usr/include/c++/10/bits/stl_iterator.h:1495:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)'
 1495 |     operator==(const move_iterator<_Iterator>& __x,
      |     ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:1495:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   'std::vector<line>' is not derived from 'const std::move_iterator<_IteratorL>'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included from /usr/include/c++/10/string:41,
                 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/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from prison.cpp:4:
/usr/include/c++/10/bits/allocator.h:206:5: note: candidate: 'template<class _T1, class _T2> bool std::operator==(const std::allocator<_CharT>&, const std::allocator<_T2>&)'
  206 |     operator==(const allocator<_T1>&, const allocator<_T2>&)
      |     ^~~~~~~~
/usr/include/c++/10/bits/allocator.h:206:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   'std::vector<line>' is not derived from 'const std::allocator<_CharT>'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included from /usr/include/c++/10/bits/basic_string.h:48,
                 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/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from prison.cpp:4:
/usr/include/c++/10/string_view:490:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(std::basic_string_view<_CharT, _Traits>, std::basic_string_view<_CharT, _Traits>)'
  490 |     operator==(basic_string_view<_CharT, _Traits> __x,
      |     ^~~~~~~~
/usr/include/c++/10/string_view:490:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   'std::vector<line>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included from /usr/include/c++/10/bits/basic_string.h:48,
                 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/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from prison.cpp:4:
/usr/include/c++/10/string_view:496:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(std::basic_string_view<_CharT, _Traits>, std::__type_identity_t<std::basic_string_view<_CharT, _Traits> >)'
  496 |     operator==(basic_string_view<_CharT, _Traits> __x,
      |     ^~~~~~~~
/usr/include/c++/10/string_view:496:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   'std::vector<line>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included from /usr/include/c++/10/bits/basic_string.h:48,
                 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/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from prison.cpp:4:
/usr/include/c++/10/string_view:519:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(std::__type_identity_t<std::basic_string_view<_CharT, _Traits> >, std::basic_string_view<_CharT, _Traits>)'
  519 |     operator==(__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
      |     ^~~~~~~~
/usr/include/c++/10/string_view:519:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included 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/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from prison.cpp:4:
/usr/include/c++/10/bits/basic_string.h:6153:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
 6153 |     operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/10/bits/basic_string.h:6153:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   'std::vector<line>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included 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/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from prison.cpp:4:
/usr/include/c++/10/bits/basic_string.h:6161:5: note: candidate: 'template<class _CharT> typename __gnu_cxx::__enable_if<std::__is_char<_Tp>::__value, bool>::__type std::operator==(const std::__cxx11::basic_string<_CharT>&, const std::__cxx11::basic_string<_CharT>&)'
 6161 |     operator==(const basic_string<_CharT>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/10/bits/basic_string.h:6161:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   'std::vector<line>' is not derived from 'const std::__cxx11::basic_string<_CharT>'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included 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/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from prison.cpp:4:
/usr/include/c++/10/bits/basic_string.h:6175:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
 6175 |     operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/10/bits/basic_string.h:6175:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   'std::vector<line>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included 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/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from prison.cpp:4:
/usr/include/c++/10/bits/basic_string.h:6216:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
 6216 |     operator==(const _CharT* __lhs,
      |     ^~~~~~~~
/usr/include/c++/10/bits/basic_string.h:6216:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   mismatched types 'const _CharT*' and 'std::vector<line>'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included from /usr/include/c++/10/bits/ios_base.h:46,
                 from /usr/include/c++/10/ios:42,
                 from /usr/include/c++/10/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from prison.cpp:4:
/usr/include/c++/10/system_error:342:3: note: candidate: 'bool std::operator==(const std::error_code&, const std::error_code&)'
  342 |   operator==(const error_code& __lhs, const error_code& __rhs) noexcept
      |   ^~~~~~~~
/usr/include/c++/10/system_error:342:32: note:   no known conversion for argument 1 from 'std::vector<line>' to 'const std::error_code&'
  342 |   operator==(const error_code& __lhs, const error_code& __rhs) noexcept
      |              ~~~~~~~~~~~~~~~~~~^~~~~
/usr/include/c++/10/system_error:349:3: note: candidate: 'bool std::operator==(const std::error_code&, const std::error_condition&)'
  349 |   operator==(const error_code& __lhs, const error_condition& __rhs) noexcept
      |   ^~~~~~~~
/usr/include/c++/10/system_error:349:32: note:   no known conversion for argument 1 from 'std::vector<line>' to 'const std::error_code&'
  349 |   operator==(const error_code& __lhs, const error_condition& __rhs) noexcept
      |              ~~~~~~~~~~~~~~~~~~^~~~~
/usr/include/c++/10/system_error:357:3: note: candidate: 'bool std::operator==(const std::error_condition&, const std::error_condition&)'
  357 |   operator==(const error_condition& __lhs,
      |   ^~~~~~~~
/usr/include/c++/10/system_error:357:37: note:   no known conversion for argument 1 from 'std::vector<line>' to 'const std::error_condition&'
  357 |   operator==(const error_condition& __lhs,
      |              ~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/usr/include/c++/10/system_error:390:3: note: candidate: 'bool std::operator==(const std::error_condition&, const std::error_code&)'
  390 |   operator==(const error_condition& __lhs, const error_code& __rhs) noexcept
      |   ^~~~~~~~
/usr/include/c++/10/system_error:390:37: note:   no known conversion for argument 1 from 'std::vector<line>' to 'const std::error_condition&'
  390 |   operator==(const error_condition& __lhs, const error_code& __rhs) noexcept
      |              ~~~~~~~~~~~~~~~~~~~~~~~^~~~~
In file included from /usr/include/c++/10/bits/locale_facets.h:48,
                 from /usr/include/c++/10/bits/basic_ios.h:37,
                 from /usr/include/c++/10/ios:44,
                 from /usr/include/c++/10/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from prison.cpp:4:
/usr/include/c++/10/bits/streambuf_iterator.h:227:5: note: candidate: 'template<class _CharT, class _Traits> bool std::operator==(const std::istreambuf_iterator<_CharT, _Traits>&, const std::istreambuf_iterator<_CharT, _Traits>&)'
  227 |     operator==(const istreambuf_iterator<_CharT, _Traits>& __a,
      |     ^~~~~~~~
/usr/include/c++/10/bits/streambuf_iterator.h:227:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   'std::vector<line>' is not derived from 'const std::istreambuf_iterator<_CharT, _Traits>'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included from /usr/include/c++/10/vector:67,
                 from prison.cpp:5:
/usr/include/c++/10/bits/stl_vector.h:1892:5: note: candidate: 'template<class _Tp, class _Alloc> bool std::operator==(const std::vector<_Tp, _Alloc>&, const std::vector<_Tp, _Alloc>&)'
 1892 |     operator==(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
      |     ^~~~~~~~
/usr/include/c++/10/bits/stl_vector.h:1892:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   mismatched types 'const std::vector<_Tp, _Alloc>' and 'int'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included from /usr/include/c++/10/deque:67,
                 from /usr/include/c++/10/stack:60,
                 from prison.cpp:6:
/usr/include/c++/10/bits/stl_deque.h:2241:5: note: candidate: 'template<class _Tp, class _Alloc> bool std::operator==(const std::deque<_Tp, _Alloc>&, const std::deque<_Tp, _Alloc>&)'
 2241 |     operator==(const deque<_Tp, _Alloc>& __x, const deque<_Tp, _Alloc>& __y)
      |     ^~~~~~~~
/usr/include/c++/10/bits/stl_deque.h:2241:5: note:   template argument deduction/substitution failed:
prison.cpp:110:35: note:   'std::vector<line>' is not derived from 'const std::deque<_Tp, _Alloc>'
  110 |     if (n==2000000&&d==259999&&t==8289203){
      |                                   ^~~~~~~
In file included from /usr/include/c++/10/stack:61,
                 from prison.cpp:6:
/usr/include/c++/10/bits/stl_stack.h:319:5: note: candidate: 'template<class _Tp, class _Seq> boo