結果
| 問題 | 
                            No.5011 Better Mo's Algorithm is Needed!! (Weighted)
                             | 
                    
| コンテスト | |
| ユーザー | 
                             akakimidori
                         | 
                    
| 提出日時 | 2022-12-17 00:09:46 | 
| 言語 | Rust  (1.83.0 + proconio)  | 
                    
| 結果 | 
                             
                                AC
                                 
                             
                            
                         | 
                    
| 実行時間 | 134 ms / 5,000 ms | 
| コード長 | 2,639 bytes | 
| コンパイル時間 | 2,958 ms | 
| 実行使用メモリ | 13,520 KB | 
| スコア | 34,917,031,721 | 
| 最終ジャッジ日時 | 2022-12-17 00:10:56 | 
| 合計ジャッジ時間 | 65,265 ms | 
| 
                            ジャッジサーバーID (参考情報)  | 
                        judge10 / judge11 | 
| 純コード判定しない問題か言語 | 
(要ログイン)
| ファイルパターン | 結果 | 
|---|---|
| other | AC * 120 | 
コンパイルメッセージ
warning: unused import: `std::io::Write` --> Main.rs:1:5 | 1 | use std::io::Write; | ^^^^^^^^^^^^^^ | = note: `#[warn(unused_imports)]` on by default warning: type alias is never used: `Map` --> Main.rs:4:1 | 4 | type Map<K, V> = BTreeMap<K, V>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(dead_code)]` on by default warning: type alias is never used: `Set` --> Main.rs:5:1 | 5 | type Set<T> = BTreeSet<T>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: type alias is never used: `Deque` --> Main.rs:6:1 | 6 | type Deque<T> = VecDeque<T>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: 4 warnings emitted
ソースコード
use std::io::Write;
use std::collections::*;
type Map<K, V> = BTreeMap<K, V>;
type Set<T> = BTreeSet<T>;
type Deque<T> = VecDeque<T>;
fn run() {
    input! {
        n: usize,
        q: usize,
        _x: [u32; 2],
        _a: [u32; n],
        ask: [(usize1, usize); q],
    }
    let batch = ((n as f64) / (q as f64).sqrt()).ceil() as usize;
    let mut p = (0..q).collect::<Vec<_>>();
    p.sort_by_key(|x| {
        let (l, r) = ask[*x];
        let l = l / batch;
        let r = if l % 2 == 0 {r} else {!r};
        (l, r)
    });
    use util::*;
    println!("{}", p.iter().map(|p| *p + 1).join(" "));
}
fn main() {
    run();
}
// ---------- begin input macro ----------
// reference: https://qiita.com/tanakh/items/0ba42c7ca36cd29d0ac8
#[macro_export]
macro_rules! input {
    (source = $s:expr, $($r:tt)*) => {
        let mut iter = $s.split_whitespace();
        input_inner!{iter, $($r)*}
    };
    ($($r:tt)*) => {
        let s = {
            use std::io::Read;
            let mut s = String::new();
            std::io::stdin().read_to_string(&mut s).unwrap();
            s
        };
        let mut iter = s.split_whitespace();
        input_inner!{iter, $($r)*}
    };
}
#[macro_export]
macro_rules! input_inner {
    ($iter:expr) => {};
    ($iter:expr, ) => {};
    ($iter:expr, $var:ident : $t:tt $($r:tt)*) => {
        let $var = read_value!($iter, $t);
        input_inner!{$iter $($r)*}
    };
}
#[macro_export]
macro_rules! read_value {
    ($iter:expr, ( $($t:tt),* )) => {
        ( $(read_value!($iter, $t)),* )
    };
    ($iter:expr, [ $t:tt ; $len:expr ]) => {
        (0..$len).map(|_| read_value!($iter, $t)).collect::<Vec<_>>()
    };
    ($iter:expr, chars) => {
        read_value!($iter, String).chars().collect::<Vec<char>>()
    };
    ($iter:expr, bytes) => {
        read_value!($iter, String).bytes().collect::<Vec<u8>>()
    };
    ($iter:expr, usize1) => {
        read_value!($iter, usize) - 1
    };
    ($iter:expr, $t:ty) => {
        $iter.next().unwrap().parse::<$t>().expect("Parse error")
    };
}
// ---------- end input macro ----------
mod util {
    pub trait Join {
        fn join(self, sep: &str) -> String;
    }
    impl<T, I> Join for I
    where
        I: Iterator<Item = T>,
        T: std::fmt::Display,
    {
        fn join(self, sep: &str) -> String {
            let mut s = String::new();
            use std::fmt::*;
            for (i, v) in self.enumerate() {
                if i > 0 {
                    write!(&mut s, "{}", sep).ok();
                }
                write!(&mut s, "{}", v).ok();
            }
            s
        }
    }
}
            
            
            
        
            
akakimidori