#222560 (Rust) No.610 区間賞(Section Award)

提出ソース

結果

問題	No.610 区間賞(Section Award)
ユーザー	aimy
提出日時	2017-12-10 09:27:49
言語	Rust (1.77.0)
結果	AC
実行時間	39 ms / 2,000 ms
コード長	3,109 bytes
コンパイル時間	1,950 ms
コンパイル使用メモリ	167,876 KB
実行使用メモリ	10,512 KB
最終ジャッジ日時	2023-08-20 09:50:09
合計ジャッジ時間	5,480 ms
ジャッジサーバーID （参考情報）	judge15 / judge14

このコードへのチャレンジ
（要ログイン）

テストケース

テストケース表示

入力	結果	実行時間実行使用メモリ
testcase_00	AC	1 ms 4,380 KB
testcase_01	AC	1 ms 4,380 KB
testcase_02	AC	1 ms 4,376 KB
testcase_03	AC	1 ms 4,380 KB
testcase_04	AC	1 ms 4,380 KB
testcase_05	AC	1 ms 4,376 KB
testcase_06	AC	1 ms 4,380 KB
testcase_07	AC	1 ms 4,380 KB
testcase_08	AC	1 ms 4,376 KB
testcase_09	AC	1 ms 4,380 KB
testcase_10	AC	1 ms 4,376 KB
testcase_11	AC	1 ms 4,380 KB
testcase_12	AC	1 ms 4,380 KB
testcase_13	AC	1 ms 4,376 KB
testcase_14	AC	1 ms 4,380 KB
testcase_15	AC	1 ms 4,376 KB
testcase_16	AC	1 ms 4,376 KB
testcase_17	AC	1 ms 4,376 KB
testcase_18	AC	1 ms 4,376 KB
testcase_19	AC	5 ms 4,376 KB
testcase_20	AC	18 ms 4,744 KB
testcase_21	AC	4 ms 4,376 KB
testcase_22	AC	12 ms 4,440 KB
testcase_23	AC	3 ms 4,376 KB
testcase_24	AC	5 ms 4,376 KB
testcase_25	AC	2 ms 4,376 KB
testcase_26	AC	9 ms 4,376 KB
testcase_27	AC	18 ms 4,720 KB
testcase_28	AC	16 ms 4,864 KB
testcase_29	AC	11 ms 4,428 KB
testcase_30	AC	15 ms 5,120 KB
testcase_31	AC	7 ms 4,376 KB
testcase_32	AC	17 ms 4,936 KB
testcase_33	AC	4 ms 4,376 KB
testcase_34	AC	18 ms 4,384 KB
testcase_35	AC	9 ms 4,376 KB
testcase_36	AC	17 ms 4,984 KB
testcase_37	AC	15 ms 4,664 KB
testcase_38	AC	5 ms 4,376 KB
testcase_39	AC	20 ms 5,240 KB
testcase_40	AC	19 ms 5,192 KB
testcase_41	AC	20 ms 5,216 KB
testcase_42	AC	19 ms 5,108 KB
testcase_43	AC	19 ms 5,172 KB
testcase_44	AC	31 ms 9,120 KB
testcase_45	AC	38 ms 10,484 KB
testcase_46	AC	39 ms 10,512 KB
testcase_47	AC	15 ms 5,404 KB
testcase_48	AC	14 ms 4,572 KB
testcase_49	AC	16 ms 5,432 KB

権限があれば一括ダウンロードができます

コンパイルメッセージ

warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
  --> Main.rs:56:9
   |
56 |     buf.trim_right().parse::<T>().ok().unwrap()
   |         ^^^^^^^^^^
   |
   = note: `#[warn(deprecated)]` on by default
help: replace the use of the deprecated associated function
   |
56 |     buf.trim_end().parse::<T>().ok().unwrap()
   |         ~~~~~~~~

warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
  --> Main.rs:71:22
   |
71 |     let mut it = buf.trim_right().split_whitespace();
   |                      ^^^^^^^^^^
   |
help: replace the use of the deprecated associated function
   |
71 |     let mut it = buf.trim_end().split_whitespace();
   |                      ~~~~~~~~

warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
  --> Main.rs:89:22
   |
89 |     let mut it = buf.trim_right().split_whitespace();
   |                      ^^^^^^^^^^
   |
help: replace the use of the deprecated associated function
   |
89 |     let mut it = buf.trim_end().split_whitespace();
   |                      ~~~~~~~~

warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
   --> Main.rs:108:9
    |
108 |     buf.trim_right().split_whitespace().map(|t| t.parse::<T>().ok().unwrap()).collect()
    |         ^^^^^^^^^^
    |
help: replace the use of the deprecated associated function
    |
108 |     buf.trim_end().split_whitespace().map(|t| t.parse::<T>().ok().unwrap()).collect()
    |         ~~~~~~~~

warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
   --> Main.rs:123:9
    |
123 |     buf.trim_right().chars().collect()
    |         ^^^^^^^^^^
    |
help: replace the use of the deprecated associated function
    |
123 |     buf.trim_end().chars().collect()
    |         ~~~~~~~~

warning: 5 warnings emitt

ソースコード

raw source code

#[allow(unused_macros)]
macro_rules! debug {
  ($($e:expr), *) => {println!(concat!($(stringify!($e), " = {:?}\n"), *), $($e), *)}
}

use std::collections::HashSet;
use std::collections::VecDeque;

fn main() {
  let _ = get::val::<usize>();
  let mut xs = get::list::<usize>().into_iter().collect::<VecDeque<_>>();
  let bs = get::list::<usize>();

  let mut xset = xs.iter().cloned().collect::<HashSet<_>>();
  let mut ans = vec![];

  for b in bs {
    if xset.remove(&b) {
      ans.push(b);
      while !xs.is_empty() && *xs.front().unwrap() != b {
        let x = xs.pop_front().unwrap();
        let _ = xset.remove(&x);
      }
    }
  }

  ans.sort();
  put::vec(&ans, "\n")
}

#[allow(dead_code)]
mod put {
  use std::string::*;

  pub fn vec<T: ToString>(vec: &Vec<T>, sep: &str) {
    let out = vec.iter().map(|e| e.to_string()).collect::<Vec<_>>().as_slice().join(sep);
    println!("{}", out);
  }

  pub fn mat<T: ToString>(mat: &Vec<Vec<T>>, sep: &str) {
    for v in mat {
      vec(v, sep);
    }
  }
}

#[allow(dead_code)]
mod get {
  use std::io::*;
  use std::str::*;

  pub fn val<T: FromStr>() -> T {
    let mut buf = String::new();
    let s = stdin();
    s.lock().read_line(&mut buf).ok();
    buf.trim_right().parse::<T>().ok().unwrap()
  }

  pub fn vals<T: FromStr>(n: usize) -> Vec<T> {
    let mut vec: Vec<T> = vec![];
    for _ in 0 .. n {
      vec.push(val());
    }
    vec
  }

  pub fn tuple<T1: FromStr, T2: FromStr>() -> (T1, T2) {
    let mut buf = String::new();
    let s = stdin();
    s.lock().read_line(&mut buf).ok();
    let mut it = buf.trim_right().split_whitespace();
    let x = it.next().unwrap().parse::<T1>().ok().unwrap();
    let y = it.next().unwrap().parse::<T2>().ok().unwrap();
    (x, y)
  }

  pub fn tuples<T1: FromStr, T2: FromStr>(n: usize) -> Vec<(T1, T2)> {
    let mut vec: Vec<(T1, T2)> = vec![];
    for _ in 0 .. n {
      vec.push(tuple());
    }
    vec
  }

  pub fn tuple3<T1: FromStr, T2: FromStr, T3: FromStr>() -> (T1, T2, T3) {
    let mut buf = String::new();
    let s = stdin();
    s.lock().read_line(&mut buf).ok();
    let mut it = buf.trim_right().split_whitespace();
    let x = it.next().unwrap().parse::<T1>().ok().unwrap();
    let y = it.next().unwrap().parse::<T2>().ok().unwrap();
    let z = it.next().unwrap().parse::<T3>().ok().unwrap();
    (x, y, z)
  }

  pub fn tuple3s<T1: FromStr, T2: FromStr, T3: FromStr>(n: usize) -> Vec<(T1, T2, T3)> {
    let mut vec: Vec<(T1, T2, T3)> = vec![];
    for _ in 0 .. n {
      vec.push(tuple3());
    }
    vec
  }

  pub fn list<T: FromStr>() -> Vec<T> {
    let mut buf = String::new();
    let s = stdin();
    s.lock().read_line(&mut buf).ok();
    buf.trim_right().split_whitespace().map(|t| t.parse::<T>().ok().unwrap()).collect()
  }

  pub fn lists<T: FromStr>(h: usize) -> Vec<Vec<T>> {
    let mut mat: Vec<Vec<T>> = vec![];
    for _ in 0 .. h {
      mat.push(list());
    }
    mat
  }

  pub fn chars() -> Vec<char> {
    let mut buf = String::new();
    let s = stdin();
    s.lock().read_line(&mut buf).ok();
    buf.trim_right().chars().collect()
  }
}

yukicoder

結果

テストケース

コンパイルメッセージ

ソースコード