Submission #2122099

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Source Code Expand

macro_rules! input {
    ( $( $( $n:ident : $t:ty ),* );* ) => {
        $($(
            let $n: $t;
        )*)*
        {
            let scan = std::io::stdin();
            $(
                let mut line = String::new();
                scan.read_line(&mut line).unwrap();
                let mut words = line.split_whitespace();
                $(
                    $n = words.next().unwrap().parse::<$t>().unwrap();
                )*
            )*
        }
    }
}

fn main() {
    input!(
        deg: i32, dis: i32
    );
    let deg: i32 = (deg as f32 / 10. * 16. / 360.).round() as i32;
    let dirs = [
        "N", "NNE", "NE", "ENE", "E", "ESE", "SE", "SSE",
        "S", "SSW", "SW", "WSW", "W", "WNW", "NW", "NNW"
    ];
    let dir: &str = match deg {
        0 ... 15  => dirs[deg as usize],
        _         => "N"
    };
    let dis: i32 = (dis as f32 / 60. * 10.).round() as i32;
    let w: i32 = match dis {
        0   ... 2   => 0,
        3   ... 15  => 1,
        16  ... 33  => 2,
        34  ... 54  => 3,
        55  ... 79  => 4,
        80  ... 107 => 5,
        108 ... 138 => 6,
        139 ... 171 => 7,
        172 ... 207 => 8,
        208 ... 244 => 9,
        245 ... 284 => 10,
        285 ... 326 => 11,
        _           => 12
    };
    println!("{} {}", if w == 0 { "C" } else { dir } , w);
}

Submission Info

Judge Result