# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
164253 | 2019-11-18T20:37:52 Z | luciocf | Teams (CEOI11_tea) | C++14 | Compilation error |
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,