結果
| 問題 | No.769 UNOシミュレータ | 
| コンテスト | |
| ユーザー |  | 
| 提出日時 | 2020-02-19 22:53:51 | 
| 言語 | Rust (1.83.0 + proconio) | 
| 結果 | 
                                AC
                                 
                             | 
| 実行時間 | 31 ms / 2,000 ms | 
| コード長 | 1,977 bytes | 
| コンパイル時間 | 15,210 ms | 
| コンパイル使用メモリ | 384,904 KB | 
| 実行使用メモリ | 6,820 KB | 
| 最終ジャッジ日時 | 2024-11-22 09:32:57 | 
| 合計ジャッジ時間 | 14,693 ms | 
| ジャッジサーバーID (参考情報) | judge3 / judge4 | 
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| ファイルパターン | 結果 | 
|---|---|
| other | AC * 23 | 
ソースコード
fn next(n: usize, player: usize, reverse: bool) -> usize {
    if reverse {
        (n + player - 1) % n
    } else {
        (player + 1) % n
    }
}
fn main() {
    let mut nm = String::new();
    std::io::stdin().read_line(&mut nm).ok();
    let nm: Vec<usize> = nm.trim().split_whitespace().map(|s| s.parse().unwrap()).collect();
    let n: usize = nm[0];
    let m: usize = nm[1];
    let mut cards: Vec<isize> = vec![0; n];
    let mut reverse: bool = false;
    let mut player: usize = 0;
    let mut bombing2: bool = false;
    let mut bombing4: bool = false;
    let mut bombing_count: isize = 0;
    for i in 0..m {
        let mut card = String::new();
        std::io::stdin().read_line(&mut card).ok();
        let card: &str = card.trim();
        if bombing2 {
            match card {
                "drawtwo" => {},
                _ => {
                    bombing2 = false;
                    cards[player] += bombing_count;
                    bombing_count = 0;
                    player = next(n, player, reverse);
                },
            }
        }
        if bombing4 {
            match card {
                "drawfour" => {},
                _ => {
                    bombing4 = false;
                    cards[player] += bombing_count;
                    bombing_count = 0;
                    player = next(n, player, reverse);
                },
            }
        }
        if i == m-1 {
            cards[player] += 1;
            break;
        } else {
            cards[player] += 1;
            match card {
                "drawtwo" => { bombing2 = true; bombing_count -= 2; },
                "drawfour" => { bombing4 = true; bombing_count -= 4; },
                "skip" => { player = next(n, player, reverse); },
                "reverse" => { reverse = !reverse; },
                _ => {},
            }
            player = next(n, player, reverse);
        }
    }
    println!("{} {}", player+1, cards[player]);
}
            
            
            
        