結果
| 問題 | No.2000 Distanced Characters |
| コンテスト | |
| ユーザー |
akakimidori
|
| 提出日時 | 2022-07-08 22:07:01 |
| 言語 | Rust (1.83.0 + proconio) |
| 結果 |
AC
|
| 実行時間 | 7 ms / 2,000 ms |
| コード長 | 4,481 bytes |
| コンパイル時間 | 22,923 ms |
| コンパイル使用メモリ | 378,636 KB |
| 実行使用メモリ | 5,248 KB |
| 最終ジャッジ日時 | 2024-12-28 05:49:26 |
| 合計ジャッジ時間 | 16,252 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 13 |
ソースコード
fn run() {
let p = 26;
input! {
s: bytes,
d: [[usize; p]; p],
}
let mut last = vec![10000000; p];
let mut ans = vec![vec!["Y"; p]; p];
for (i, s) in s.iter().enumerate().rev() {
let x = (*s - b'a') as usize;
for ((ans, d), last) in ans[x].iter_mut().zip(d[x].iter()).zip(last.iter()) {
if i + *d > *last {
*ans = "N";
}
}
last[x] = i;
}
use util::*;
for a in ans {
println!("{}", a.iter().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 ----------
// ---------- begin super slice ----------
pub trait SuperSlice {
type Item;
fn lower_bound(&self, key: &Self::Item) -> usize
where
Self::Item: Ord;
fn lower_bound_by<F>(&self, f: F) -> usize
where
F: FnMut(&Self::Item) -> std::cmp::Ordering;
fn lower_bound_by_key<K, F>(&self, key: &K, f: F) -> usize
where
K: Ord,
F: FnMut(&Self::Item) -> K;
fn upper_bound(&self, key: &Self::Item) -> usize
where
Self::Item: Ord;
fn upper_bound_by<F>(&self, f: F) -> usize
where
F: FnMut(&Self::Item) -> std::cmp::Ordering;
fn upper_bound_by_key<K, F>(&self, key: &K, f: F) -> usize
where
K: Ord,
F: FnMut(&Self::Item) -> K;
}
impl<T> SuperSlice for [T] {
type Item = T;
fn lower_bound(&self, key: &Self::Item) -> usize
where
T: Ord,
{
self.lower_bound_by(|p| p.cmp(key))
}
fn lower_bound_by<F>(&self, mut f: F) -> usize
where
F: FnMut(&Self::Item) -> std::cmp::Ordering,
{
self.binary_search_by(|p| f(p).then(std::cmp::Ordering::Greater))
.unwrap_err()
}
fn lower_bound_by_key<K, F>(&self, key: &K, mut f: F) -> usize
where
K: Ord,
F: FnMut(&Self::Item) -> K,
{
self.lower_bound_by(|p| f(p).cmp(key))
}
fn upper_bound(&self, key: &Self::Item) -> usize
where
T: Ord,
{
self.upper_bound_by(|p| p.cmp(key))
}
fn upper_bound_by<F>(&self, mut f: F) -> usize
where
F: FnMut(&Self::Item) -> std::cmp::Ordering,
{
self.binary_search_by(|p| f(p).then(std::cmp::Ordering::Less))
.unwrap_err()
}
fn upper_bound_by_key<K, F>(&self, key: &K, mut f: F) -> usize
where
K: Ord,
F: FnMut(&Self::Item) -> K,
{
self.upper_bound_by(|p| f(p).cmp(key))
}
}
// ---------- end super slice ----------
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