Language: C++

#[allow(dead_code)]
fn getline() -> String {
    let mut res = String::new();
    std::io::stdin().read_line(&mut res).ok();
    res
}

#[allow(unused_macros)]
macro_rules! readl {
    ($t: ty) => {
        {
            let s = getline();
            s.trim().parse::<$t>().unwrap()
        }
    };
    ($( $t: ty),+ ) => {
        {
            let s = getline();
            let mut iter = s.trim().split(' ');
            ($(iter.next().unwrap().parse::<$t>().unwrap(),)*)
        }
    };
}

#[allow(unused_macros)]
macro_rules! readlvec {
    ($t: ty) => {
        {
            let s = getline();
            let iter = s.trim().split(' ');
            iter.map(|x| x.parse().unwrap()).collect::<Vec<$t>>()
        }
    }
}

#[allow(unused_macros)]
// macro_rules! debug {
//     ($x: expr) => {
//         println!("{}: {:?}", stringify!($x), $x)
//     }
// }
macro_rules! debug { ($x: expr) => () }

#[allow(dead_code)]
fn show<T>(iter: T) -> String
where
    T: Iterator,
    T::Item: std::fmt::Display
{
    let mut res = iter.fold(String::new(), |sum, e| sum + &format!("{} ", e));
    res.pop();
    res
}

#[allow(unused_imports)]
use std::cmp::{max, min};
#[allow(unused_imports)]
use std::collections::{BTreeMap, BinaryHeap, HashMap, HashSet};
#[allow(unused_imports)]
use std::collections::btree_map::Entry::{Occupied, Vacant};

fn main() {
    use std::io::Write;
    let out = std::io::stdout();
    let mut out = std::io::BufWriter::new(out.lock());
    macro_rules! printf { ($($arg:tt)*) => (write!(out, $($arg)*).unwrap()); }
    macro_rules! printfln { () => (writeln!(out).unwrap()); ($($arg:tt)*) => (writeln!(out, $($arg)*).unwrap()); }
    let s = readl!(String);
    let (x, y) = readl!(i32, i32);
    let dx = [-1, 0, 1, 0];
    let dy = [0, -1, 0, 1];
    let mut dp = HashSet::new();
    dp.insert((0, 0, 2));
    for c in s.chars() {
        debug!(dp);
        let mut nex = HashSet::new();
        if c == 'T' {
            for &(x, y, d) in &dp {
                nex.insert((x, y, (d+1)%4));
                nex.insert((x, y, (d+3)%4));
            }
        } else {
            for &(x, y, d) in &dp {
                nex.insert((x+dx[d], y+dy[d], d));
            }
        }
        dp = nex;
    }
    debug!(dp);
    let mut ans = "No";
    for d in 0..4 {
        if dp.contains(&(x, y, d)) {
            ans = "Yes";
        }
    }
    printfln!("{}", ans);
}



Compiler output:
a.cc:1:2: error: invalid preprocessing directive #[
    1 | #[allow(dead_code)]
      |  ^
a.cc:8:2: error: invalid preprocessing directive #[
    8 | #[allow(unused_macros)]
      |  ^
a.cc:25:2: error: invalid preprocessing directive #[
   25 | #[allow(unused_macros)]
      |  ^
a.cc:36:2: error: invalid preprocessing directive #[
   36 | #[allow(unused_macros)]
      |  ^
a.cc:44:2: error: invalid preprocessing directive #[
   44 | #[allow(dead_code)]
      |  ^
a.cc:55:2: error: invalid preprocessing directive #[
   55 | #[allow(unused_imports)]
      |  ^
a.cc:57:2: error: invalid preprocessing directive #[
   57 | #[allow(unused_imports)]
      |  ^
a.cc:59:2: error: invalid preprocessing directive #[
   59 | #[allow(unused_imports)]
      |  ^
a.cc:91:14: error: too many decimal points in number
   91 |     for d in 0..4 {
      |              ^~~~
a.cc:2:1: error: 'fn' does not name a type
    2 | fn getline() -> String {
      | ^~
a.cc:9:1: error: 'macro_rules' does not name a type
    9 | macro_rules! readl {
      | ^~~~~~~~~~~
a.cc:26:1: error: 'macro_rules' does not name a type
   26 | macro_rules! readlvec {
      | ^~~~~~~~~~~
a.cc:42:1: error: 'macro_rules' does not name a type
   42 | macro_rules! debug { ($x: expr) => () }
      | ^~~~~~~~~~~
a.cc:45:1: error: 'fn' does not name a type
   45 | fn show<T>(iter: T) -> String
      | ^~
a.cc:56:1: error: 'use' does not name a type
   56 | use std::cmp::{max, min};
      | ^~~
a.cc:58:1: error: 'use' does not name a type
   58 | use std::collections::{BTreeMap, BinaryHeap, HashMap, HashSet};
      | ^~~
a.cc:60:1: error: 'use' does not name a type
   60 | use std::collections::btree_map::Entry::{Occupied, Vacant};
      | ^~~
a.cc:62:1: error: 'fn' does not name a type
   62 | fn main() {
      | ^~