結果

問題 No.179 塗り分け
ユーザー naotomannaotoman
提出日時 2020-04-25 20:23:35
言語 Rust
(1.77.0)
結果
AC  
実行時間 47 ms / 3,000 ms
コード長 3,086 bytes
コンパイル時間 1,215 ms
コンパイル使用メモリ 150,440 KB
実行使用メモリ 4,380 KB
最終ジャッジ日時 2023-09-30 21:26:25
合計ジャッジ時間 3,644 ms
ジャッジサーバーID
(参考情報)
judge12 / judge11
このコードへのチャレンジ(β)

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
4,380 KB
testcase_01 AC 1 ms
4,376 KB
testcase_02 AC 1 ms
4,376 KB
testcase_03 AC 1 ms
4,380 KB
testcase_04 AC 1 ms
4,376 KB
testcase_05 AC 4 ms
4,376 KB
testcase_06 AC 1 ms
4,376 KB
testcase_07 AC 47 ms
4,376 KB
testcase_08 AC 47 ms
4,376 KB
testcase_09 AC 45 ms
4,380 KB
testcase_10 AC 19 ms
4,376 KB
testcase_11 AC 17 ms
4,376 KB
testcase_12 AC 33 ms
4,376 KB
testcase_13 AC 1 ms
4,380 KB
testcase_14 AC 2 ms
4,376 KB
testcase_15 AC 1 ms
4,380 KB
testcase_16 AC 1 ms
4,376 KB
testcase_17 AC 1 ms
4,380 KB
testcase_18 AC 16 ms
4,376 KB
testcase_19 AC 16 ms
4,380 KB
testcase_20 AC 29 ms
4,376 KB
testcase_21 AC 40 ms
4,376 KB
testcase_22 AC 43 ms
4,376 KB
testcase_23 AC 19 ms
4,376 KB
testcase_24 AC 41 ms
4,376 KB
testcase_25 AC 21 ms
4,376 KB
testcase_26 AC 18 ms
4,380 KB
testcase_27 AC 33 ms
4,376 KB
testcase_28 AC 16 ms
4,380 KB
testcase_29 AC 32 ms
4,376 KB
testcase_30 AC 24 ms
4,376 KB
testcase_31 AC 32 ms
4,376 KB
testcase_32 AC 23 ms
4,380 KB
testcase_33 AC 33 ms
4,376 KB
testcase_34 AC 20 ms
4,380 KB
testcase_35 AC 33 ms
4,376 KB
testcase_36 AC 1 ms
4,380 KB
testcase_37 AC 1 ms
4,380 KB
testcase_38 AC 2 ms
4,376 KB
testcase_39 AC 1 ms
4,376 KB
testcase_40 AC 1 ms
4,380 KB
testcase_41 AC 1 ms
4,376 KB
testcase_42 AC 1 ms
4,376 KB
testcase_43 AC 2 ms
4,380 KB
testcase_44 AC 4 ms
4,380 KB
testcase_45 AC 1 ms
4,376 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

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);
    }
}
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