Tikut

error[E0608]: cannot index into a value of type `u32`
  --> input/code.rs:19:5
   |
19 |     pa[0]+=1;
   |     ^^^^^

warning: unreachable expression
  --> input/code.rs:21:5
   |
20 |       exit(0);
   |       ------- any code following this expression is unreachable
21 | /     for _i in 0..m as usize{
22 | |         for ii in 0..n as usize{
23 | |             if ii as u32 == n - 1 {s[ii] += 1; pa = if pa > lyhyin(t[ii], s[ii]) {lyhyin(t[ii], s[ii])} else {pa}; break}
24 | |             if pisin(t[ii], s[ii]) > pisin(t[ii+1], s[ii+1]){
...  |
30 | |         print!("{} ",pisin(t[0], s[0]) - pa)
31 | |     }
   | |_____^ unreachable expression
   |
   = note: `#[warn(unreachable_code)]` on by default

error: aborting due to previous error; 1 warning emitted

For more information about this error, try `rustc --explain E0608`.

use std::{io::{BufRead, BufReader}, process::exit, cmp::Reverse};
fn main() {
    let mut input = BufReader::new(std::io::stdin());
    let mut line = "".to_string();
    input.read_line(&mut line).unwrap();
    let mut split = line.split_whitespace();
    let n: u32 = split.next().unwrap().parse().unwrap();
    let m: u32 = split.next().unwrap().parse().unwrap();
    input = BufReader::new(std::io::stdin());
    line = "".to_string();
    input.read_line(&mut line).unwrap();
    if n + m == 0{print!("0"); exit(0)}
    split = line.split_whitespace();
    let mut t: Vec<u32> = split.map(|x| x.parse::<u32>().unwrap()).collect();
    t.sort_by_key(|w| Reverse(*w));
    let mut s: Vec<u32> = vec![0; n.try_into().unwrap()];
    let mut sa: Vec<u32> = vec![0; 5];
    let mut pa: u32 =999999;
    pa[0]+=1;
    exit(0);
    for _i in 0..m as usize{
        for ii in 0..n as usize{
            if ii as u32 == n - 1 {s[ii] += 1; pa = if pa > lyhyin(t[ii], s[ii]) {lyhyin(t[ii], s[ii])} else {pa}; break}
            if pisin(t[ii], s[ii]) > pisin(t[ii+1], s[ii+1]){
                s[ii] += 1;
                pa = if pa > lyhyin(t[ii], s[ii]) {lyhyin(t[ii], s[ii])} else {pa};
                break
            }
        }
        print!("{} ",pisin(t[0], s[0]) - pa)
    }
}

fn pisin(t: u32, s: u32) -> u32{
    return t/(s + 1) + t%(s+1)
}
fn lyhyin(t: u32, s: u32) -> u32{
    return t/(s + 1)
}