Submission #3044865

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Source Code Expand

use std::io;


fn main() {
    let n = read_one::<String>().chars().collect::<Vec<char>>();
    if n[0] == n[1] && n[1] == n[2] || n[1] == n[2] && n[2] == n[3] {
        println!("Yes");
    } else {
        println!("No");
    }
}


#[allow(dead_code)]
fn read<T>() -> Vec<T>
where T:
    std::str::FromStr,
    T::Err: std::fmt::Debug {

    let mut buf = String::new();
    io::stdin().read_line(&mut buf).unwrap();
    buf.split_whitespace()
        .map(|s| s.trim().parse().unwrap())
        .collect()
}

#[allow(dead_code)]
fn read_one<T>() -> T
where T:
    std::str::FromStr,
    T::Err: std::fmt::Debug {

    let mut buf = String::new();
    io::stdin().read_line(&mut buf).unwrap();
    buf.trim().parse().unwrap()
}

Submission Info

Judge Result