#776679 (Rust) No.2000 Distanced Characters

• 問題: No.2000 Distanced Characters
• ユーザー: koba-e964
• 提出日時: 2022-07-08 21:28:31
• 言語: Rust (1.83.0 + proconio)
• 結果: AC
• 実行時間: 12 ms / 2,000 ms
• コード長: 2,548 bytes
• コンパイル時間: 14,754 ms
• コンパイル使用メモリ: 380,504 KB
• 実行使用メモリ: 6,820 KB
• 最終ジャッジ日時: 2024-12-28 03:59:28
• 合計ジャッジ時間: 14,181 ms
• ジャッジサーバーID （参考情報）: judge3 / judge5

ファイルパターン	結果
sample	AC * 2
other	AC * 13

ソースコード

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#[allow(unused_imports)]
use std::cmp::*;
#[allow(unused_imports)]
use std::collections::*;
use std::io::{Write, BufWriter};
// https://qiita.com/tanakh/items/0ba42c7ca36cd29d0ac8
macro_rules! input {
    ($($r:tt)*) => {
        let stdin = std::io::stdin();
        let mut bytes = std::io::Read::bytes(std::io::BufReader::new(stdin.lock()));
        let mut next = move || -> String{
            bytes.by_ref().map(|r|r.unwrap() as char)
                .skip_while(|c|c.is_whitespace())
                .take_while(|c|!c.is_whitespace())
                .collect()
        };
        input_inner!{next, $($r)*}
    };
}
macro_rules! input_inner {
    ($next:expr) => {};
    ($next:expr,) => {};
    ($next:expr, $var:ident : $t:tt $($r:tt)*) => {
        let $var = read_value!($next, $t);
        input_inner!{$next $($r)*}
    };
}
macro_rules! read_value {
    ($next:expr, ( $($t:tt),* )) => { ($(read_value!($next, $t)),*) };
    ($next:expr, [ $t:tt ; $len:expr ]) => {
        (0..$len).map(|_| read_value!($next, $t)).collect::<Vec<_>>()
    };
    ($next:expr, chars) => {
        read_value!($next, String).chars().collect::<Vec<char>>()
    };
    ($next:expr, usize1) => (read_value!($next, usize) - 1);
    ($next:expr, [ $t:tt ]) => {{
        let len = read_value!($next, usize);
        read_value!($next, [$t; len])
    }};
    ($next:expr, $t:ty) => ($next().parse::<$t>().expect("Parse error"));
}
trait Change { fn chmax(&mut self, x: Self); fn chmin(&mut self, x: Self); }
impl<T: PartialOrd> Change for T {
    fn chmax(&mut self, x: T) { if *self < x { *self = x; } }
    fn chmin(&mut self, x: T) { if *self > x { *self = x; } }
}
fn main() {
    let out = std::io::stdout();
    let mut out = BufWriter::new(out.lock());
    macro_rules! puts {($($format:tt)*) => (let _ = write!(out,$($format)*););}
    #[allow(unused)]
    macro_rules! putvec {
        ($v:expr) => {
            for i in 0..$v.len() {
                puts!("{}{}", $v[i], if i + 1 == $v.len() {"\n"} else {" "});
            }
        }
    }
    input! {
        s: chars,
        d: [[usize; 26]; 26],
    }
    let s: Vec<usize> = s.into_iter().map(|c| (c as u8 - b'a') as _).collect();
    let mut last = [usize::MAX; 26];
    let n = s.len();
    let mut ans = vec![vec!['Y'; 26]; 26];
    for i in (0..n).rev() {
        let c = s[i];
        for j in 0..26 {
            if i + d[c][j] > last[j] {
                ans[c][j] = 'N';
            }
        }
        last[c] = i;
    }
    for i in 0..26 {
        putvec!(ans[i]);
    }
}
 
 
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