結果
問題 | No.1298 OR XOR |
ユーザー | KoD |
提出日時 | 2020-11-27 21:39:13 |
言語 | C++17(gcc12) (gcc 12.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 3 ms / 2,000 ms |
コード長 | 2,588 bytes |
コンパイル時間 | 2,203 ms |
コンパイル使用メモリ | 106,568 KB |
最終ジャッジ日時 | 2025-01-16 06:46:43 |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 13 |
ソースコード
#line 1 "main.cpp"/*** @title Template*/#include <iostream>#include <algorithm>#include <utility>#include <numeric>#include <vector>#include <array>#include <cassert>#line 2 "/Users/kodamankod/Desktop/cpp_programming/Library/other/chmin_chmax.cpp"template <class T, class U>constexpr bool chmin(T &lhs, const U &rhs) {if (lhs > rhs) { lhs = rhs; return true; }return false;}template <class T, class U>constexpr bool chmax(T &lhs, const U &rhs) {if (lhs < rhs) { lhs = rhs; return true; }return false;}/*** @title Chmin/Chmax*/#line 2 "/Users/kodamankod/Desktop/cpp_programming/Library/other/range.cpp"#line 4 "/Users/kodamankod/Desktop/cpp_programming/Library/other/range.cpp"class range {struct iter {std::size_t itr;constexpr iter(std::size_t pos) noexcept: itr(pos) { }constexpr void operator ++ () noexcept { ++itr; }constexpr bool operator != (iter other) const noexcept { return itr != other.itr; }constexpr std::size_t operator * () const noexcept { return itr; }};struct reviter {std::size_t itr;constexpr reviter(std::size_t pos) noexcept: itr(pos) { }constexpr void operator ++ () noexcept { --itr; }constexpr bool operator != (reviter other) const noexcept { return itr != other.itr; }constexpr std::size_t operator * () const noexcept { return itr; }};const iter first, last;public:constexpr range(std::size_t first, std::size_t last) noexcept: first(first), last(std::max(first, last)) { }constexpr iter begin() const noexcept { return first; }constexpr iter end() const noexcept { return last; }constexpr reviter rbegin() const noexcept { return reviter(*last - 1); }constexpr reviter rend() const noexcept { return reviter(*first - 1); }};/*** @title Range*/#line 16 "main.cpp"using i32 = std::int32_t;using i64 = std::int64_t;using u32 = std::uint32_t;using u64 = std::uint64_t;using isize = std::ptrdiff_t;using usize = std::size_t;constexpr i32 inf32 = (i32(1) << 30) - 1;constexpr i64 inf64 = (i64(1) << 62) - 1;int main() {u32 N;std::cin >> N;for (auto d: range(0, 31)) {if (N >> d & 1) {const auto bit = (1 << d);const auto remN = N & ~bit;if (remN == 0) {std::cout << "-1 -1 -1\n";}else {assert(bit > 0 && remN > 0 && N > 0);assert((bit | remN) == N && (bit | N) == N && (remN | N) == N);assert((bit ^ remN ^ N) == 0);std::cout << bit << ' ' << remN << ' ' << N << '\n';}return 0;}}return 0;}