結果
| 問題 | No.179 塗り分け |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2020-04-25 20:23:35 |
| 言語 | Rust (1.83.0 + proconio) |
| 結果 |
AC
|
| 実行時間 | 53 ms / 3,000 ms |
| コード長 | 3,086 bytes |
| コンパイル時間 | 12,546 ms |
| コンパイル使用メモリ | 392,580 KB |
| 実行使用メモリ | 6,948 KB |
| 最終ジャッジ日時 | 2024-07-23 15:13:32 |
| 合計ジャッジ時間 | 14,755 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 6 |
| other | AC * 40 |
ソースコード
use std::io::{stdin, stdout, StdinLock, StdoutLock, BufReader, BufWriter, BufRead, Write};
fn main() {
let (std_in, std_out) = (stdin(), stdout());
let mut io = IO::new(std_in.lock(), std_out.lock());
let tmp = io.rv::<i32>();
let (h, w) = (tmp[0], tmp[1]);
let mut tab = Vec::new();
for _ in 0..h {
tab.push(io.rb());
}
let mut one = false;
for dy in -h..h {
for dx in -w..w {
if dy == 0 && dx == 0 {
continue;
}
let mut complete = true;
let mut t = tab.clone();
for i in 0..h {
for j in 0..w {
if t[i as usize][j as usize] != '#' as u8 {
continue;
}
one = true;
let ny = i + dy ;
let nx = j + dx;
if ny < 0 || nx < 0 || ny >= h || nx >= w || t[ny as usize][nx as usize] != '#' as u8 {
complete = false;
break;
}
t[ny as usize][nx as usize] = 0;
}
}
if complete && one {
io.w("YES");
return;
}
}
}
io.w("NO");
}
struct IO<'a> {
br: BufReader<StdinLock<'a>>,
bw: BufWriter<StdoutLock<'a>>,
}
#[allow(dead_code)]
impl IO<'_> {
fn new<'a>(il: StdinLock<'a>, ol: StdoutLock<'a>) -> IO<'a> {
IO {br: BufReader::new(il), bw: BufWriter::new(ol) }
}
fn r<T: std::str::FromStr>(&mut self) -> T {
let mut buf = String::new();
self.br.read_line(&mut buf).ok();
buf.trim().parse().ok().unwrap()
}
fn rb(&mut self) -> Vec<u8> {
let mut buf = String::new();
self.br.read_line(&mut buf).ok();
buf.trim().as_bytes().to_vec()
}
fn rv<T: std::str::FromStr>(&mut self) -> Vec<T> {
let mut buf = String::new();
self.br.read_line(&mut buf).ok();
buf.trim().split_whitespace().map(|e| e.parse().ok().unwrap()).collect()
}
fn rvb(&mut self) -> Vec<Vec<u8>> {
let mut buf = String::new();
self.br.read_line(&mut buf).ok();
buf.trim().split_whitespace().map(|e| e.as_bytes().to_vec()).collect()
}
fn w<T: std::fmt::Display>(&mut self, x: T) {
let _ = writeln!(self.bw, "{}", x);
}
fn wb(&mut self, s: &[u8]) {
let _ = writeln!(self.bw, "{}", unsafe{std::str::from_utf8_unchecked(s)});
}
fn wv<T: std::fmt::Display>(&mut self, v: &[T]) {
let _ = write!(self.bw, "{}", v[0].to_string());
for x in v[1..].iter() {
let _ = write!(self.bw, " {}", x.to_string());
}
let _ = writeln!(self.bw);
}
fn wvb(&mut self, v: &[Vec<u8>]) {
let _ = write!(self.bw, "{}", unsafe{std::str::from_utf8_unchecked(&v[0])});
for x in v[1..].iter() {
let _ = write!(self.bw, " {}", unsafe{std::str::from_utf8_unchecked(x)});
}
let _ = writeln!(self.bw);
}
}