| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 164253 | 2019-11-18T20:37:52 Z | luciocf | Teams (CEOI11_tea) | C++14 | 컴파일 오류 |
0 ms | 0 KB |
#include <bits/stdc++.h>
#define ff first
#define ss second
using namespace std;
const int maxn = 1e6+10;
int n;
pair<int, int> a[maxn];
int dp[maxn], opt[maxn];
pair<int, int> tree[4*maxn];
vector<int> team[maxn];
void upd(int node, int l, int r, int pos, int v)
{
if (l == r)
{
tree[node] = {v, l};
return;
}
int mid = (l+r)>>1;
if (pos <= mid) upd(2*node, l, mid, pos, v);
else upd(2*node+1, mid+1, r, pos, v);
tree[node] = max(tree[2*node], tree[2*node+1]);
}
pair<int, int> query(int node, int l, int r, int a, int b)
{
if (l > b || r < a) return {-1e9-10, 0};
if (l >= a && r <= b) return tree[node];
int mid = (l+r)>>1;
return max(query(2*node, l, mid, a, b), query(2*node+1, mid+1, r, a, b));
}
int qtd(int k)
{
for (int i = 1; i <= n; i++)
dp[i] = opt[i] = -1e9-10;
for (int i = 1; i <= 4*n; i++)
tree[i] = {-1e9-10, 0};
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
opt[1] = (a[1] == 1 ? 0 : -1e9-10);
for (int i = 2; i <= n; i++)
{
if (i-a[i].ff < i-k || i-a[i].ff < 0) continue;
if (i-a[i].ff == 0)
{
dp[i] = 1;
opt[i] = 0;
}
else
{
pair<int, int> pp = query(1, 1, n, max(1, i-k), i-a[i].ff);
dp[i] = 1+pp.first, opt[i] = pp.second;
}
upd(1, 1, n, i, dp[i]);
}
return dp[n];
}
int main(void)
{
scanf("%d", &n);
for (int i = 1; i <= n; i++)
{
scanf("%d", &a[i].ff);
a[i].ss = i;
}
sort(a+1, a+n+1);
int ans = qtd(n);
int ini = 1, fim = n, ans2 = n;
while (ini <= fim)
{
int mid = (ini+fim)>>1;
if (qtd(mid) == ans) ans2 = mid, fim = mid-1;
else ini = mid+1;
}
qtd(ans2);
int aux = 0;
for (int i = n; i >= 1; )
{
++aux;
int j;
for (j = i; j > opt[i]; j--)
team[aux].push_back(a[j].ss);
i = j;
}
printf("%d\n", ans);
for (int i = 1; i <= ans; i++)
{
printf("%d", team[i].size());
for (auto x: team[i])
printf(" %d", x);
printf("\n");
}
}
Compilation message
tea.cpp: In function 'int qtd(int)':
tea.cpp:53:17: error: no match for 'operator==' (operand types are 'std::pair<int, int>' and 'int')
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
~~~~~^~~~
In file included from /usr/include/c++/7/regex:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110,
from tea.cpp:1:
/usr/include/c++/7/bits/regex.h:940:5: note: candidate: template<class _BiIter> bool std::__cxx11::operator==(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)
operator==(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
^~~~~~~~
/usr/include/c++/7/bits/regex.h:940:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: 'std::pair<int, int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/regex:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110,
from tea.cpp:1:
/usr/include/c++/7/bits/regex.h:1013:5: note: candidate: template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const std::__cxx11::sub_match<_BiIter>&)
operator==(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
^~~~~~~~
/usr/include/c++/7/bits/regex.h:1013:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: 'std::pair<int, int>' is not derived from 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/regex:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110,
from tea.cpp:1:
/usr/include/c++/7/bits/regex.h:1093:5: note: candidate: template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(const std::__cxx11::sub_match<_BiIter>&, std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)
operator==(const sub_match<_Bi_iter>& __lhs,
^~~~~~~~
/usr/include/c++/7/bits/regex.h:1093:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: 'std::pair<int, int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/regex:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110,
from tea.cpp:1:
/usr/include/c++/7/bits/regex.h:1173:5: note: candidate: template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type*, const std::__cxx11::sub_match<_BiIter>&)
operator==(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
^~~~~~~~
/usr/include/c++/7/bits/regex.h:1173:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/regex:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110,
from tea.cpp:1:
/usr/include/c++/7/bits/regex.h:1247:5: note: candidate: template<class _Bi_iter> bool std::__cxx11::operator==(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)
operator==(const sub_match<_Bi_iter>& __lhs,
^~~~~~~~
/usr/include/c++/7/bits/regex.h:1247:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: 'std::pair<int, int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/regex:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110,
from tea.cpp:1:
/usr/include/c++/7/bits/regex.h:1321:5: note: candidate: template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type&, const std::__cxx11::sub_match<_BiIter>&)
operator==(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
^~~~~~~~
/usr/include/c++/7/bits/regex.h:1321:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/regex:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110,
from tea.cpp:1:
/usr/include/c++/7/bits/regex.h:1401:5: note: candidate: template<class _Bi_iter> bool std::__cxx11::operator==(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)
operator==(const sub_match<_Bi_iter>& __lhs,
^~~~~~~~
/usr/include/c++/7/bits/regex.h:1401:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: 'std::pair<int, int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/regex:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110,
from tea.cpp:1:
/usr/include/c++/7/bits/regex.h:1920:5: note: candidate: template<class _Bi_iter, class _Alloc> bool std::__cxx11::operator==(const std::__cxx11::match_results<_BiIter, _Alloc>&, const std::__cxx11::match_results<_BiIter, _Alloc>&)
operator==(const match_results<_Bi_iter, _Alloc>& __m1,
^~~~~~~~
/usr/include/c++/7/bits/regex.h:1920:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: 'std::pair<int, int>' is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/iosfwd:40:0,
from /usr/include/c++/7/ios:38,
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 tea.cpp:1:
/usr/include/c++/7/bits/postypes.h:216:5: note: candidate: template<class _StateT> bool std::operator==(const std::fpos<_StateT>&, const std::fpos<_StateT>&)
operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
^~~~~~~~
/usr/include/c++/7/bits/postypes.h:216:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: 'std::pair<int, int>' is not derived from 'const std::fpos<_StateT>'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0,
from /usr/include/c++/7/bits/char_traits.h:39,
from /usr/include/c++/7/ios:40,
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 tea.cpp:1:
/usr/include/c++/7/bits/stl_pair.h:443:5: note: candidate: template<class _T1, class _T2> constexpr bool std::operator==(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)
operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
^~~~~~~~
/usr/include/c++/7/bits/stl_pair.h:443:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: mismatched types 'const std::pair<_T1, _T2>' and 'int'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0,
from /usr/include/c++/7/bits/char_traits.h:39,
from /usr/include/c++/7/ios:40,
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 tea.cpp:1:
/usr/include/c++/7/bits/stl_iterator.h:299:5: note: candidate: template<class _Iterator> bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)
operator==(const reverse_iterator<_Iterator>& __x,
^~~~~~~~
/usr/include/c++/7/bits/stl_iterator.h:299:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: 'std::pair<int, int>' is not derived from 'const std::reverse_iterator<_Iterator>'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0,
from /usr/include/c++/7/bits/char_traits.h:39,
from /usr/include/c++/7/ios:40,
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 tea.cpp:1:
/usr/include/c++/7/bits/stl_iterator.h:337:5: note: candidate: template<class _IteratorL, class _IteratorR> bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)
operator==(const reverse_iterator<_IteratorL>& __x,
^~~~~~~~
/usr/include/c++/7/bits/stl_iterator.h:337:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: 'std::pair<int, int>' is not derived from 'const std::reverse_iterator<_Iterator>'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0,
from /usr/include/c++/7/bits/char_traits.h:39,
from /usr/include/c++/7/ios:40,
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 tea.cpp:1:
/usr/include/c++/7/bits/stl_iterator.h:1118:5: note: candidate: template<class _IteratorL, class _IteratorR> bool std::operator==(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)
operator==(const move_iterator<_IteratorL>& __x,
^~~~~~~~
/usr/include/c++/7/bits/stl_iterator.h:1118:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: 'std::pair<int, int>' is not derived from 'const std::move_iterator<_IteratorL>'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0,
from /usr/include/c++/7/bits/char_traits.h:39,
from /usr/include/c++/7/ios:40,
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 tea.cpp:1:
/usr/include/c++/7/bits/stl_iterator.h:1124:5: note: candidate: template<class _Iterator> bool std::operator==(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)
operator==(const move_iterator<_Iterator>& __x,
^~~~~~~~
/usr/include/c++/7/bits/stl_iterator.h:1124:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: 'std::pair<int, int>' is not derived from 'const std::move_iterator<_IteratorL>'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/string:41:0,
from /usr/include/c++/7/bits/locale_classes.h:40,
from /usr/include/c++/7/bits/ios_base.h:41,
from /usr/include/c++/7/ios:42,
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 tea.cpp:1:
/usr/include/c++/7/bits/allocator.h:146:5: note: candidate: template<class _T1, class _T2> bool std::operator==(const std::allocator<_CharT>&, const std::allocator<_T2>&)
operator==(const allocator<_T1>&, const allocator<_T2>&)
^~~~~~~~
/usr/include/c++/7/bits/allocator.h:146:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: 'std::pair<int, int>' is not derived from 'const std::allocator<_CharT>'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/string:41:0,
from /usr/include/c++/7/bits/locale_classes.h:40,
from /usr/include/c++/7/bits/ios_base.h:41,
from /usr/include/c++/7/ios:42,
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 tea.cpp:1:
/usr/include/c++/7/bits/allocator.h:152:5: note: candidate: template<class _Tp> bool std::operator==(const std::allocator<_CharT>&, const std::allocator<_CharT>&)
operator==(const allocator<_Tp>&, const allocator<_Tp>&)
^~~~~~~~
/usr/include/c++/7/bits/allocator.h:152:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: 'std::pair<int, int>' is not derived from 'const std::allocator<_CharT>'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/string:52:0,
from /usr/include/c++/7/bits/locale_classes.h:40,
from /usr/include/c++/7/bits/ios_base.h:41,
from /usr/include/c++/7/ios:42,
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 tea.cpp:1:
/usr/include/c++/7/bits/basic_string.h:5997:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)
operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
^~~~~~~~
/usr/include/c++/7/bits/basic_string.h:5997:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: 'std::pair<int, int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/string:52:0,
from /usr/include/c++/7/bits/locale_classes.h:40,
from /usr/include/c++/7/bits/ios_base.h:41,
from /usr/include/c++/7/ios:42,
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 tea.cpp:1:
/usr/include/c++/7/bits/basic_string.h:6005:5: 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>&)
operator==(const basic_string<_CharT>& __lhs,
^~~~~~~~
/usr/include/c++/7/bits/basic_string.h:6005:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: 'std::pair<int, int>' is not derived from 'const std::__cxx11::basic_string<_CharT>'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/string:52:0,
from /usr/include/c++/7/bits/locale_classes.h:40,
from /usr/include/c++/7/bits/ios_base.h:41,
from /usr/include/c++/7/ios:42,
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 tea.cpp:1:
/usr/include/c++/7/bits/basic_string.h:6019:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)
operator==(const _CharT* __lhs,
^~~~~~~~
/usr/include/c++/7/bits/basic_string.h:6019:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: mismatched types 'const _CharT*' and 'std::pair<int, int>'
dp[1] = (a[1] == 1 ? 1 : -1e9-10);
^
In file included from /usr/include/c++/7/string:52:0,
from /usr/include/c++/7/bits/locale_classes.h:40,
from /usr/include/c++/7/bits/ios_base.h:41,
from /usr/include/c++/7/ios:42,
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 tea.cpp:1:
/usr/include/c++/7/bits/basic_string.h:6031:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*)
operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
^~~~~~~~
/usr/include/c++/7/bits/basic_string.h:6031:5: note: template argument deduction/substitution failed:
tea.cpp:53:20: note: 'std::pair<int, int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits,