結果

問題 No.2210 equence Squence Seuence
ユーザー Moss_LocalMoss_Local
提出日時 2023-02-10 23:03:40
言語 Rust
(1.77.0)
結果
AC  
実行時間 66 ms / 2,000 ms
コード長 7,425 bytes
コンパイル時間 1,426 ms
コンパイル使用メモリ 161,212 KB
実行使用メモリ 12,288 KB
最終ジャッジ日時 2023-09-22 00:11:13
合計ジャッジ時間 4,171 ms
ジャッジサーバーID
（参考情報） 		judge14 / judge11
このコードへのチャレンジ
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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
4,376 KB
testcase_01 AC 1 ms
4,380 KB
testcase_02 AC 1 ms
4,376 KB
testcase_03 AC 14 ms
4,376 KB
testcase_04 AC 16 ms
4,528 KB
testcase_05 AC 25 ms
5,752 KB
testcase_06 AC 21 ms
5,340 KB
testcase_07 AC 53 ms
10,132 KB
testcase_08 AC 1 ms
4,376 KB
testcase_09 AC 1 ms
4,376 KB
testcase_10 AC 1 ms
4,384 KB
testcase_11 AC 1 ms
4,376 KB
testcase_12 AC 1 ms
4,380 KB
testcase_13 AC 66 ms
12,280 KB
testcase_14 AC 65 ms
12,288 KB
testcase_15 AC 66 ms
12,264 KB
testcase_16 AC 66 ms
12,224 KB
testcase_17 AC 66 ms
12,208 KB
testcase_18 AC 1 ms
4,380 KB
testcase_19 AC 1 ms
4,376 KB
testcase_20 AC 1 ms
4,380 KB
testcase_21 AC 1 ms
4,384 KB
testcase_22 AC 1 ms
4,376 KB
testcase_23 AC 45 ms
10,356 KB
testcase_24 AC 34 ms
8,148 KB
testcase_25 AC 39 ms
9,216 KB
testcase_26 AC 54 ms
11,960 KB
testcase_27 AC 15 ms
4,720 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: unnecessary parentheses around type
  --> Main.rs:64:15
   |
64 | fn readi() -> (i64) {
   |               ^   ^
   |
   = note: `#[warn(unused_parens)]` on by default
help: remove these parentheses
   |
64 - fn readi() -> (i64) {
64 + fn readi() -> i64 {
   |

warning: unnecessary parentheses around `if` condition
   --> Main.rs:240:12
    |
240 |         if (i != 0) {
    |            ^      ^
    |
help: remove these parentheses
    |
240 -         if (i != 0) {
240 +         if i != 0 {
    |

warning: variable does not need to be mutable
   --> Main.rs:208:9
    |
208 |     let mut a: Vec<usize> = read_vec();
    |         ----^
    |         |
    |         help: remove this `mut`
    |
    = note: `#[warn(unused_mut)]` on by default

warning: variable does not need to be mutable
   --> Main.rs:209:9
    |
209 |     let mut ofst = 1000000000 as usize;
    |         ----^^^^
    |         |
    |         help: remove this `mut`

warning: 4 warnings emitted

ソースコード

diff # 

// -*- coding:utf-8-unix -*-
// #![feature(map_first_last)]
#![allow(dead_code)]
#![allow(unused_imports)]
#![allow(unused_macros)]
use core::num;
use std::cmp::*;
use std::fmt::*;
use std::hash::*;
use std::*;
use std::{cmp, collections, fmt, io, iter, ops, str};
const INF: i64 = 1223372036854775807;
const UINF: usize = INF as usize;
const LINF: i64 = 2147483647;
const INF128: i128 = 1223372036854775807000000000000;
// const MOD: i64 = 1000000007;
const MOD: i64 = 998244353;
const UMOD: usize = MOD as usize;
const M_PI: f64 = 3.14159265358979323846;
// const MOD: i64 = INF;

use cmp::Ordering::*;
use std::collections::*;
use std::io::stdin;
use std::io::stdout;
use std::io::Write;

macro_rules! p {
    ($x:expr) => {
        println!("{}", $x);
    };
}

macro_rules! d {
    ($x:expr) => {
        println!("{:?}", $x);
    };
}
#[allow(unused_macros)]
pub mod macros {
    macro_rules! min { ($x: expr) => { $x }; ($x: expr, $($xs: expr),+) => {{ let y = macros::min!($($xs),+); std::cmp::min($x, y) } }}
    macro_rules! max { ($x: expr) => { $x }; ($x: expr, $($xs: expr),+) => {{ let y = macros::max!($($xs),+); std::cmp::max($x, y) } }}
    macro_rules! chmin { ($x: expr, $($xs: expr),+) => {{ let y = macros::min!($($xs),+); if $x > y { $x = y; true } else { false } }}}
    macro_rules! chmax { ($x: expr, $($xs: expr),+) => {{ let y = macros::max!($($xs),+); if $x < y { $x = y; true } else { false } }}}
    macro_rules! multi_vec { ($element: expr; ($len: expr, $($lens: expr),*)) => ( vec![macros::multi_vec![$element; ($($lens),*)]; $len] ); ($element: expr; ($len: expr)) => ( vec![$element; $len] ); }
    macro_rules! multi_box_array { ($element: expr; ($len: expr, $($lens: expr),*)) => ( vec![macros::multi_box_array![$element; ($($lens),*)]; $len].into_boxed_slice() ); ($element: expr; ($len: expr)) => ( vec![$element; $len].into_boxed_slice() ); }
    #[allow(unused_imports)]
    pub(super) use {chmax, chmin, max, min, multi_box_array, multi_vec};
}
use macros::*;
fn main() {
    solve();
}

// use str::Chars;
#[allow(dead_code)]
fn read<T: std::str::FromStr>() -> T {
    let mut s = String::new();
    std::io::stdin().read_line(&mut s).ok();
    s.trim().parse().ok().unwrap()
}

#[allow(dead_code)]
fn readi() -> (i64) {
    let mut str = String::new();
    let _ = stdin().read_line(&mut str).unwrap();
    let mut iter = str.split_whitespace();
    iter.next().unwrap().parse::<i64>().unwrap()
}

#[allow(dead_code)]
fn read_vec<T: std::str::FromStr>() -> Vec<T> {
    read::<String>()
        .split_whitespace()
        .map(|e| e.parse().ok().unwrap())
        .collect()
}
#[allow(dead_code)]
fn read_mat<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
    (0..n).map(|_| read_vec()).collect()
}

#[allow(dead_code)]
fn readii() -> (i64, i64) {
    let mut str = String::new();
    let _ = stdin().read_line(&mut str).unwrap();
    let mut iter = str.split_whitespace();
    (
        iter.next().unwrap().parse::<i64>().unwrap(),
        iter.next().unwrap().parse::<i64>().unwrap(),
    )
}

#[allow(dead_code)]
fn readiii() -> (i64, i64, i64) {
    let mut str = String::new();
    let _ = stdin().read_line(&mut str).unwrap();
    let mut iter = str.split_whitespace();
    (
        iter.next().unwrap().parse::<i64>().unwrap(),
        iter.next().unwrap().parse::<i64>().unwrap(),
        iter.next().unwrap().parse::<i64>().unwrap(),
    )
}
#[allow(dead_code)]
fn readuu() -> (usize, usize) {
    let mut str = String::new();
    let _ = stdin().read_line(&mut str).unwrap();
    let mut iter = str.split_whitespace();
    (
        iter.next().unwrap().parse::<usize>().unwrap(),
        iter.next().unwrap().parse::<usize>().unwrap(),
    )
}

#[allow(dead_code)]
fn readff() -> (f64, f64) {
    let mut str = String::new();
    let _ = stdin().read_line(&mut str).unwrap();
    let mut iter = str.split_whitespace();
    (
        iter.next().unwrap().parse::<f64>().unwrap(),
        iter.next().unwrap().parse::<f64>().unwrap(),
    )
}

fn readcc() -> (char, char) {
    let mut str = String::new();
    let _ = stdin().read_line(&mut str).unwrap();
    let mut iter = str.split_whitespace();
    (
        iter.next().unwrap().parse::<char>().unwrap(),
        iter.next().unwrap().parse::<char>().unwrap(),
    )
}

fn readuuu() -> (usize, usize, usize) {
    let mut str = String::new();
    let _ = stdin().read_line(&mut str).unwrap();
    let mut iter = str.split_whitespace();
    (
        iter.next().unwrap().parse::<usize>().unwrap(),
        iter.next().unwrap().parse::<usize>().unwrap(),
        iter.next().unwrap().parse::<usize>().unwrap(),
    )
}
#[allow(dead_code)]
fn readiiii() -> (i64, i64, i64, i64) {
    let mut str = String::new();
    let _ = stdin().read_line(&mut str).unwrap();
    let mut iter = str.split_whitespace();
    (
        iter.next().unwrap().parse::<i64>().unwrap(),
        iter.next().unwrap().parse::<i64>().unwrap(),
        iter.next().unwrap().parse::<i64>().unwrap(),
        iter.next().unwrap().parse::<i64>().unwrap(),
    )
}

#[allow(dead_code)]
fn readuuuu() -> (usize, usize, usize, usize) {
    let mut str = String::new();
    let _ = stdin().read_line(&mut str).unwrap();
    let mut iter = str.split_whitespace();
    (
        iter.next().unwrap().parse::<usize>().unwrap(),
        iter.next().unwrap().parse::<usize>().unwrap(),
        iter.next().unwrap().parse::<usize>().unwrap(),
        iter.next().unwrap().parse::<usize>().unwrap(),
    )
}

fn divisors(n: usize) -> Vec<usize> {
    let mut divisors = Vec::new();
    // n := i * x とおくと、 i が i > root(n) の時、　i はすでに ある x に探索されているから
    // i <= root(n) まで探索すればよい
    for i in 1..=(f64::sqrt(n as f64) + 1e-9) as usize {
        // i で n が割り切れた場合
        if n % i == 0 {
            // 約数リストに格納
            divisors.push(i);

            // n := i * x の x を格納。ただし x := i の時は除く
            if i != n / i {
                divisors.push(n / i);
            }
        }
    }
    divisors.sort();
    divisors
}

pub fn mod_pow(x: usize, n: usize, m: usize) -> usize {
    let mut res = 1;
    let mut x = x % m;
    let mut n = n;
    while n > 0 {
        if n & 1 == 1 {
            res = (res * x) % m;
        }
        x = (x * x) % m;
        n >>= 1;
    }
    res
}
fn solve() {
    let (n, k) = readuu();
    let mut a: Vec<usize> = read_vec();
    let mut ofst = 1000000000 as usize;
    let mut p = ofst - 1;
    let mut b = ofst + 1;
    let mut bt = BTreeMap::new();
    bt.insert(ofst, n - 1);
    let mut prev_mode = 0;
    for i in (0..n - 1).rev() {
        if a[i + 1] > a[i] {
            prev_mode = 1;
            bt.insert(b, i);
            b += 1;
        } else if a[i] > a[i + 1] {
            prev_mode = 0;
            bt.insert(p, i);
            p -= 1;
        } else {
            if prev_mode == 0 {
                bt.insert(p, i);
                p -= 1;
            } else {
                bt.insert(b, i);
                b += 1;
            }
        }
    }
    // d!(bt);
    let front_key = *bt.keys().next().unwrap();
    let r = *bt.get(&(front_key + k - 1)).unwrap();
    let mut vec = a.clone();
    vec.remove(r);
    for i in 0..vec.len() {
        if (i != 0) {
            print!(" ");
        }
        print!("{}", vec[i])
    }
    println!("");
    return;
}
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