提出 #71135553

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ソースコード 拡げる

use std::io::{Read, Write};

fn main() {
    let out = std::io::stdout();
    let mut out = std::io::BufWriter::new(out.lock());
    let mut input = String::new();
    std::io::stdin().read_to_string(&mut input).unwrap();
    let mut iter = input.split_ascii_whitespace();

    let n: usize =iter.next().unwrap().parse().unwrap();
    let a: Vec<i32> = (0..n).map(|_| iter.next().unwrap().parse().unwrap()).collect();

    for i in 0..a.len() {
        let mut pos:i32 = -2;
        for j in (0..i).rev() {
            if a[j]>a[i] {
                pos = j as i32;
                break;
            }
        }
        writeln!(out, "{}", pos+1).unwrap();
    }
}

提出情報

ジャッジ結果