提出 #5183398

---

ソースコード 拡げる

fn read<T: ::std::str::FromStr>() -> T {
    let mut s = String::new();
    ::std::io::stdin().read_line(&mut s).ok();
    s.trim().parse().ok().unwrap()
}

fn read_vec<T: ::std::str::FromStr>() -> Vec<T> {
    let mut s = String::new();
    ::std::io::stdin().read_line(&mut s).ok();
    s.trim().split_whitespace()
        .map(|e| e.parse().ok().unwrap()).collect()
}

pub fn main() {
    let ABC = read_vec();
    let A: i32 = ABC[0];
    let B: i32 = ABC[1];
    let C: i32 = ABC[2];
    if (A <= C && B >= C) || (A >= C && B <= C) {
        println!("Yes");
    } else {
        println!("No");
    }
}

提出情報

コンパイルエラー

warning: function is never used: `read`, #[warn(dead_code)] on by default
 --> ./Main.rs:1:1
  |
1 |   fn read<T: ::std::str::FromStr>() -> T {
  |  _^ starting here...
2 | |     let mut s = String::new();
3 | |     ::std::io::stdin().read_line(&mut s).ok();
4 | |     s.trim().parse().ok().unwrap()
5 | | }
  | |_^ ...ending here

warning: variable `ABC` should have a snake case name such as `abc`, #[warn(non_snake_case)] on by default
  --> ./Main.rs:15:9
   |
15 |     let ABC = read_vec();
   |         ^^^

warning: variable `A` should have a snake case name such as `a`, #[warn(non_snake_case)] on by default
  --> ./Main.rs:16:9
   |
16 |     let A: i32 = ABC[0];
   |         ^

warning: variable `B` should have a snake case name such as `b`, #[warn(non_snake_case)] on by default
  --> ./Main.rs:17:9
   |
17 |     let B: i32 = ABC[1];
   |         ^

warning: variable `C` should have a snake case name such as `c`, #[warn(non_snake_case)] on by default
  --> ./Main.rs:18:9
   |
18 |     let C: i32 = A...

ジャッジ結果