結果

問題 No.1298 OR XOR
ユーザー nebocco
提出日時 2020-11-28 19:47:56
言語 Rust
(1.83.0 + proconio)
結果
AC  
実行時間 1 ms / 2,000 ms
コード長 3,217 bytes
コンパイル時間 19,977 ms
コンパイル使用メモリ 386,508 KB
実行使用メモリ 6,944 KB
最終ジャッジ日時 2024-09-12 23:30:24
合計ジャッジ時間 15,670 ms
ジャッジサーバーID
(参考情報)
judge3 / judge1
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 1
other AC * 13
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

fn main() {
let mut io = IO::new();
let n: i32 = io.scan();
let m = n & -n;
if m == n {
io.println((-1, -1, -1));
} else {
io.println((m, n^m, n))
}
}
// ------------ traits start ------------
// ------------ traits end ------------
// ------------ libraries start ------------
// ------------ libraries end ------------
// ------------ traits start ------------
// ------------ traits end ------------
// ------------ io module start ------------
use std::io::{stdout, BufWriter, Read, StdoutLock, Write};
pub struct IO {
iter: std::str::SplitAsciiWhitespace<'static>,
buf: BufWriter<StdoutLock<'static>>,
}
impl IO {
pub fn new() -> Self {
let mut input = String::new();
std::io::stdin().read_to_string(&mut input).unwrap();
let input = Box::leak(input.into_boxed_str());
let out = Box::new(stdout());
IO {
iter: input.split_ascii_whitespace(),
buf: BufWriter::new(Box::leak(out).lock()),
}
}
fn scan_str(&mut self) -> &'static str {
self.iter.next().unwrap()
}
fn scan_raw(&mut self) -> &'static [u8] {
self.scan_str().as_bytes()
}
pub fn scan<T: Scan>(&mut self) -> T {
T::scan(self)
}
pub fn scan_vec<T: Scan>(&mut self, n: usize) -> Vec<T> {
(0..n).map(|_| self.scan()).collect()
}
}
impl IO {
pub fn print<T: Print>(&mut self, x: T) {
T::print(self, x);
}
pub fn println<T: Print>(&mut self, x: T) {
self.print(x);
self.print("\n");
}
pub fn iterln<T: Print, I: Iterator<Item = T>>(&mut self, mut iter: I, delim: &str) {
if let Some(v) = iter.next() {
self.print(v);
for v in iter {
self.print(delim);
self.print(v);
}
}
self.print("\n");
}
pub fn flush(&mut self) {
self.buf.flush().unwrap();
}
}
pub trait Scan {
fn scan(io: &mut IO) -> Self;
}
macro_rules! impl_parse_int {
($($t:tt),*) => {
$(
impl Scan for $t {
fn scan(s: &mut IO) -> Self {
let mut res = 0;
for d in s.scan_raw() {
res *= 10;
res += (*d - b'0') as $t;
}
res
}
}
)*
};
}
impl_parse_int!(i32, i64, isize, u32, u64, usize);
impl<T: Scan, U: Scan> Scan for (T, U) {
fn scan(s: &mut IO) -> Self {
(T::scan(s), U::scan(s))
}
}
impl<T: Scan, U: Scan, V: Scan> Scan for (T, U, V) {
fn scan(s: &mut IO) -> Self {
(T::scan(s), U::scan(s), V::scan(s))
}
}
pub trait Print {
fn print(w: &mut IO, x: Self);
}
macro_rules! impl_print_int {
($($t:ty),*) => {
$(
impl Print for $t {
fn print(w: &mut IO, x: Self) {
w.buf.write_all(x.to_string().as_bytes()).unwrap();
}
}
)*
};
}
impl_print_int!(i32, i64, isize, u32, u64, usize);
impl Print for u8 {
fn print(w: &mut IO, x: Self) {
w.buf.write_all(&[x]).unwrap();
}
}
impl Print for &[u8] {
fn print(w: &mut IO, x: Self) {
w.buf.write_all(x).unwrap();
}
}
impl Print for &str {
fn print(w: &mut IO, x: Self) {
w.print(x.as_bytes());
}
}
impl<T: Print, U: Print> Print for (T, U) {
fn print(w: &mut IO, (x, y): Self) {
w.print(x);
w.print(" ");
w.print(y);
}
}
impl<T: Print, U: Print, V: Print> Print for (T, U, V) {
fn print(w: &mut IO, (x, y, z): Self) {
w.print(x);
w.print(" ");
w.print(y);
w.print(" ");
w.print(z);
}
}
// ------------ io module end ------------
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
0