結果
| 問題 | No.2282 Boxed Nim |
| コンテスト | |
| ユーザー |
risujiroh
|
| 提出日時 | 2023-04-28 21:24:15 |
| 言語 | C++23 (gcc 15.2.0 + boost 1.89.0) |
| 結果 |
CE
(最新)
AC
(最初)
|
| 実行時間 | - |
| コード長 | 2,288 bytes |
| 記録 | |
| コンパイル時間 | 3,156 ms |
| コンパイル使用メモリ | 323,440 KB |
| 最終ジャッジ日時 | 2026-05-12 14:40:24 |
| 合計ジャッジ時間 | 4,375 ms |
|
ジャッジサーバーID (参考情報) |
judge3_1 / judge2_1 |
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コンパイルエラー時のメッセージ・ソースコードは、提出者また管理者しか表示できないようにしております。(リジャッジ後のコンパイルエラーは公開されます)
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
コンパイルメッセージ
In file included from main.cpp:92:
main.cpp: In function 'void std::ranges::views::solve()':
main.cpp:6:25: error: call to consteval function 'std::basic_format_string<char>((((std::ranges::count.std::ranges::__count_fn::operator()<std::vector<int>&>(a, 0, (std::identity(), std::identity())) & 1) != 0) ? ((const char*)"First") : ((const char*)"Second")))' is not a constant expression
6 | print(count(a, 0) & 1 ? "First" : "Second");
| ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/stl_algobase.h:67,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/algorithm:62,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/x86_64-pc-linux-gnu/bits/stdc++.h:53,
from main.cpp:11:
main.cpp:6:14: in 'constexpr' expansion of 'std::ranges::count.std::ranges::__count_fn::operator()<std::vector<int>&>(a, 0, (std::identity(), std::identity()))'
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/ranges_algo.h:309:30: in 'constexpr' expansion of 'std::ranges::_Cpo::begin.std::ranges::__access::_Begin::operator()<std::vector<int>&>((* & __r))'
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/ranges_base.h:140:22: in 'constexpr' expansion of '(& __t)->std::vector<int>::begin()'
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/stl_vector.h:999:16: in 'constexpr' expansion of '__gnu_cxx::__normal_iterator<int*, std::vector<int> >(((std::vector<int>*)this)->std::vector<int>::std::_Vector_base<int, std::allocator<int> >.std::_Vector_base<int, std::allocator<int> >::_M_impl.std::_Vector_base<int, std::allocator<int> >::_Vector_impl::std::_Vector_base<int, std::allocator<int> >::_Vector_impl_data.std::_Vector_base<int, std::allocator<int> >::_Vector_impl_data::_M_start)'
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/stl_iterator.h:1059:9
ソースコード
#if __INCLUDE_LEVEL__
void solve() {
int n = input();
auto a = input<vector<int>>(n);
print(count(a, 0) & 1 ? "First" : "Second");
}
#else // __INCLUDE_LEVEL__
#include <bits/stdc++.h>
namespace std {
template <class T>
auto operator>>(istream& is, T&& t) -> decltype(tuple_cat(t), is) {
return apply([&is](auto&... xs) -> istream& { return (is >> ... >> xs); }, t);
}
template <class T>
auto operator<<(ostream& os, T&& t) -> decltype(tuple_cat(t), os) {
auto f = [&os](auto&... xs) -> ostream& {
[[maybe_unused]] auto sep = "";
((os << exchange(sep, " ") << xs), ...);
return os;
};
return apply(f, t);
}
template <class T>
istream& operator>>(istream& is, vector<T>& v) {
for (auto&& e : v) {
is >> e;
}
return is;
}
template <class T>
ostream& operator<<(ostream& os, const vector<T>& v) {
static constexpr auto SEP = is_convertible_v<int, T> ? " " : "\n";
for (auto sep = ""; const auto& e : v) {
os << exchange(sep, SEP) << e;
}
return os;
}
} // namespace std
template <class... Ts, class... Args>
auto input(Args&&... args) {
if constexpr (sizeof...(Ts) == 0) {
static_assert(sizeof...(Args) == 0);
return input<int>();
} else if constexpr (1 < sizeof...(Ts)) {
static_assert(sizeof...(Args) == 0);
return input<std::tuple<Ts...>>();
} else {
using T = std::tuple_element_t<0, std::tuple<Ts...>>;
if constexpr (sizeof...(args)) {
T x(std::forward<Args>(args)...);
std::cin >> x;
return x;
} else {
T x;
std::cin >> x;
return x;
}
}
}
template <class T, int N>
std::array<T, N> input() {
return input<std::array<T, N>>();
}
template <class... Ts>
void print(Ts&&... xs) {
std::cout << std::tie(xs...) << '\n';
}
using namespace std;
#define show(...) static_cast<void>(0)
#define for(...) for ([[maybe_unused]] auto&& __VA_ARGS__)
#define lambda(...) [&](auto&&... args) { return __VA_ARGS__; }
#define $1 get<0>(tie(args...))
#define $2 get<1>(tie(args...))
#define ALL(f, r, ...) lambda(f(begin($1), end($1), ##__VA_ARGS__))(r)
namespace std::ranges::views {
#include __BASE_FILE__
} // namespace std::ranges::views
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
views::solve();
}
#endif // __INCLUDE_LEVEL__
risujiroh