# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
586779 | 2022-06-30T17:01:58 Z | BhavayGoyal | Bank (IZhO14_bank) | C++14 | Compilation error |
0 ms | 0 KB |
#include <bits/stdc++.h> using namespace std; #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; template<class T> using oset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>; #define ll long long #define ld long double #define ar array #define vi vector<int> #define vii vector<vector<int>> #define pii pair<int, int> #define pb push_back #define all(x) x.begin(), x.end() #define f first #define s second const int MOD = 1e9+7; const int inf = 1e9; const ll linf = 1e18; const int d4i[4]={-1, 0, 1, 0}, d4j[4]={0, 1, 0, -1}; const int d8i[8]={-1, -1, 0, 1, 1, 1, 0, -1}, d8j[8]={0, 1, 1, 1, 0, -1, -1, -1}; // -------------------------------------------------- Main Code -------------------------------------------------- int a[20], b[20]; int n, m; pii dp[(1<<20)]; pii sol(int mask) { if (mask == 0) return {0, 0}; if (dp[mask] != -1) return dp[mask]; pii ans = {0, 0}; for (int i = 0; i < m; i++) { if (mask&(1<<i)) { pii x = sol(mask^(1<<i)); int prevPer = x.f; int left = x.s; if (left+b[i] == a[prevPer]) prevPer++, left = 0; else if (left+b[i] < a[prevPer]) left += b[i]; ans = max(ans, {prevPer, left}); } } return dp[mask] = ans; } void sol() { cin >> n >> m; for (int i = 0; i < n; i++) cin >> a[i]; for (int i = 0; i < m; i++) cin >> b[i]; for (int i = 0; i < (1<<m); i++) dp[i].f = -1, dp[i].s = -1; for (int i = 0; i < (1<<m); i++) { if (sol(i).f == n) { cout << "YES" << endl; return; } } cout << "NO" << endl; } int main () { ios_base::sync_with_stdio(false); cin.tie(NULL); int t = 1; // cin >> t; while (t--) { sol(); } return 0; }
Compilation message
bank.cpp: In function 'std::pair<int, int> sol(int)': bank.cpp:38:18: error: no match for 'operator!=' (operand types are 'std::pair<int, int>' and 'int') 38 | if (dp[mask] != -1) return dp[mask]; | ~~~~~~~~ ^~ ~~ | | | | | int | std::pair<int, int> In file included from /usr/include/c++/10/regex:62, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110, from bank.cpp:1: /usr/include/c++/10/bits/regex.h:1064:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator!=(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)' 1064 | operator!=(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) | ^~~~~~~~ /usr/include/c++/10/bits/regex.h:1064:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: 'std::pair<int, int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>' 38 | if (dp[mask] != -1) return dp[mask]; | ^ In file included from /usr/include/c++/10/regex:62, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110, from bank.cpp:1: /usr/include/c++/10/bits/regex.h:1144:5: 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>&)' 1144 | operator!=(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/10/bits/regex.h:1144:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: 'std::pair<int, int>' is not derived from 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>' 38 | if (dp[mask] != -1) return dp[mask]; | ^ In file included from /usr/include/c++/10/regex:62, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110, from bank.cpp:1: /usr/include/c++/10/bits/regex.h:1237:5: 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>&)' 1237 | operator!=(const sub_match<_Bi_iter>& __lhs, | ^~~~~~~~ /usr/include/c++/10/bits/regex.h:1237:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: 'std::pair<int, int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>' 38 | if (dp[mask] != -1) return dp[mask]; | ^ In file included from /usr/include/c++/10/regex:62, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110, from bank.cpp:1: /usr/include/c++/10/bits/regex.h:1311:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator!=(const typename std::iterator_traits<_Iter>::value_type*, const std::__cxx11::sub_match<_BiIter>&)' 1311 | operator!=(typename iterator_traits<_Bi_iter>::value_type const* __lhs, | ^~~~~~~~ /usr/include/c++/10/bits/regex.h:1311:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int' 38 | if (dp[mask] != -1) return dp[mask]; | ^ In file included from /usr/include/c++/10/regex:62, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110, from bank.cpp:1: /usr/include/c++/10/bits/regex.h:1405:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator!=(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)' 1405 | operator!=(const sub_match<_Bi_iter>& __lhs, | ^~~~~~~~ /usr/include/c++/10/bits/regex.h:1405:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: 'std::pair<int, int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>' 38 | if (dp[mask] != -1) return dp[mask]; | ^ In file included from /usr/include/c++/10/regex:62, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110, from bank.cpp:1: /usr/include/c++/10/bits/regex.h:1479:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator!=(const typename std::iterator_traits<_Iter>::value_type&, const std::__cxx11::sub_match<_BiIter>&)' 1479 | operator!=(typename iterator_traits<_Bi_iter>::value_type const& __lhs, | ^~~~~~~~ /usr/include/c++/10/bits/regex.h:1479:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int' 38 | if (dp[mask] != -1) return dp[mask]; | ^ In file included from /usr/include/c++/10/regex:62, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110, from bank.cpp:1: /usr/include/c++/10/bits/regex.h:1579:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator!=(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)' 1579 | operator!=(const sub_match<_Bi_iter>& __lhs, | ^~~~~~~~ /usr/include/c++/10/bits/regex.h:1579:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: 'std::pair<int, int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>' 38 | if (dp[mask] != -1) return dp[mask]; | ^ In file included from /usr/include/c++/10/regex:62, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110, from bank.cpp:1: /usr/include/c++/10/bits/regex.h:2126:5: 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>&)' 2126 | operator!=(const match_results<_Bi_iter, _Alloc>& __m1, | ^~~~~~~~ /usr/include/c++/10/bits/regex.h:2126:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: 'std::pair<int, int>' is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>' 38 | if (dp[mask] != -1) return dp[mask]; | ^ In file included from /usr/include/c++/10/iosfwd:40, from /usr/include/c++/10/ios:38, 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 bank.cpp:1: /usr/include/c++/10/bits/postypes.h:227:5: note: candidate: 'template<class _StateT> bool std::operator!=(const std::fpos<_StateT>&, const std::fpos<_StateT>&)' 227 | operator!=(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs) | ^~~~~~~~ /usr/include/c++/10/bits/postypes.h:227:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: 'std::pair<int, int>' is not derived from 'const std::fpos<_StateT>' 38 | if (dp[mask] != -1) return dp[mask]; | ^ 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/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 bank.cpp:1: /usr/include/c++/10/bits/stl_pair.h:496:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator!=(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)' 496 | operator!=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) | ^~~~~~~~ /usr/include/c++/10/bits/stl_pair.h:496:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: mismatched types 'const std::pair<_T1, _T2>' and 'int' 38 | if (dp[mask] != -1) return dp[mask]; | ^ 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/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 bank.cpp:1: /usr/include/c++/10/bits/stl_iterator.h:372:5: note: candidate: 'template<class _Iterator> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)' 372 | operator!=(const reverse_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/10/bits/stl_iterator.h:372:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: 'std::pair<int, int>' is not derived from 'const std::reverse_iterator<_Iterator>' 38 | if (dp[mask] != -1) return dp[mask]; | ^ 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/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 bank.cpp:1: /usr/include/c++/10/bits/stl_iterator.h:410:5: note: candidate: 'template<class _IteratorL, class _IteratorR> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)' 410 | operator!=(const reverse_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/10/bits/stl_iterator.h:410:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: 'std::pair<int, int>' is not derived from 'const std::reverse_iterator<_Iterator>' 38 | if (dp[mask] != -1) return dp[mask]; | ^ 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/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 bank.cpp:1: /usr/include/c++/10/bits/stl_iterator.h:1444:5: note: candidate: 'template<class _IteratorL, class _IteratorR> bool std::operator!=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)' 1444 | operator!=(const move_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/10/bits/stl_iterator.h:1444:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: 'std::pair<int, int>' is not derived from 'const std::move_iterator<_IteratorL>' 38 | if (dp[mask] != -1) return dp[mask]; | ^ 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/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 bank.cpp:1: /usr/include/c++/10/bits/stl_iterator.h:1501:5: note: candidate: 'template<class _Iterator> bool std::operator!=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)' 1501 | operator!=(const move_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/10/bits/stl_iterator.h:1501:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: 'std::pair<int, int>' is not derived from 'const std::move_iterator<_IteratorL>' 38 | if (dp[mask] != -1) return dp[mask]; | ^ 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/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 bank.cpp:1: /usr/include/c++/10/bits/allocator.h:213:5: note: candidate: 'template<class _T1, class _T2> bool std::operator!=(const std::allocator<_CharT>&, const std::allocator<_T2>&)' 213 | operator!=(const allocator<_T1>&, const allocator<_T2>&) | ^~~~~~~~ /usr/include/c++/10/bits/allocator.h:213:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: 'std::pair<int, int>' is not derived from 'const std::allocator<_CharT>' 38 | if (dp[mask] != -1) return dp[mask]; | ^ 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/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 bank.cpp:1: /usr/include/c++/10/bits/basic_string.h:6229:5: 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>&)' 6229 | operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/10/bits/basic_string.h:6229:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: 'std::pair<int, int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>' 38 | if (dp[mask] != -1) return dp[mask]; | ^ 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/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 bank.cpp:1: /usr/include/c++/10/bits/basic_string.h:6242:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)' 6242 | operator!=(const _CharT* __lhs, | ^~~~~~~~ /usr/include/c++/10/bits/basic_string.h:6242:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: mismatched types 'const _CharT*' and 'std::pair<int, int>' 38 | if (dp[mask] != -1) return dp[mask]; | ^ 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/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 bank.cpp:1: /usr/include/c++/10/bits/basic_string.h:6254:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*)' 6254 | operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/10/bits/basic_string.h:6254:5: note: template argument deduction/substitution failed: bank.cpp:38:22: note: 'std::pair<int, int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>' 38 | if (dp[mask] != -1) return dp[mask]; | ^ 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/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 bank.cpp:1: /usr/include/c++/10/system_error:398:3: note: candidate: 'bool std::operator!=(const std::error_code&, const std::error_code&)' 398 | operator!=(const error_code& __lhs, const error_code& __rhs) noexcept | ^~~~~~~~ /usr/include/c++/10/system_error:398:32: note: no known conversion for argument 1 from 'std::pair<int, int>' to 'const std::error_code&' 398 | operator!=(const error_code& __lhs, const error_code& __rhs) noexcept | ~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/10/system_error:404:3: note: candidate: 'bool std::operator!=(const std::error_code&, const std::error_condition&)' 404 | operator!=(const error_code& __lhs, const error_condition& __rhs) noexcept | ^~~~~~~~ /usr/include/c++/10/system_error:404:32: note: no known conversion for argument 1 from 'std::pair<int, int>' t