結果

問題 No.1017 Reiwa Sequence
ユーザー fukafukatanifukafukatani
提出日時 2020-04-03 23:10:39
言語 Rust
(1.77.0 + proconio)
結果
TLE  
実行時間 -
コード長 2,917 bytes
コンパイル時間 12,316 ms
コンパイル使用メモリ 402,572 KB
実行使用メモリ 301,128 KB
最終ジャッジ日時 2024-07-03 05:52:02
合計ジャッジ時間 39,252 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge1
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 4 ms
6,816 KB
testcase_01 AC 4 ms
5,376 KB
testcase_02 AC 3 ms
5,376 KB
testcase_03 AC 5 ms
6,944 KB
testcase_04 AC 4 ms
6,944 KB
testcase_05 AC 3 ms
6,944 KB
testcase_06 AC 3 ms
6,948 KB
testcase_07 AC 3 ms
6,944 KB
testcase_08 AC 3 ms
6,940 KB
testcase_09 AC 87 ms
41,808 KB
testcase_10 AC 1,258 ms
295,208 KB
testcase_11 AC 37 ms
23,804 KB
testcase_12 AC 1,827 ms
294,696 KB
testcase_13 AC 1,447 ms
294,768 KB
testcase_14 AC 35 ms
22,660 KB
testcase_15 AC 85 ms
41,804 KB
testcase_16 AC 37 ms
22,728 KB
testcase_17 AC 441 ms
152,516 KB
testcase_18 AC 36 ms
22,840 KB
testcase_19 TLE -
testcase_20 TLE -
testcase_21 TLE -
testcase_22 TLE -
testcase_23 TLE -
testcase_24 AC 1,919 ms
294,508 KB
testcase_25 AC 1,881 ms
297,696 KB
testcase_26 AC 1,667 ms
294,144 KB
testcase_27 TLE -
testcase_28 TLE -
testcase_29 TLE -
testcase_30 AC 1,943 ms
294,180 KB
testcase_31 AC 1,986 ms
294,300 KB
testcase_32 AC 1,617 ms
297,144 KB
testcase_33 AC 963 ms
150,136 KB
testcase_34 AC 3 ms
6,944 KB
testcase_35 AC 4 ms
6,944 KB
testcase_36 AC 5 ms
6,944 KB
testcase_37 AC 1,687 ms
294,528 KB
testcase_38 AC 1,749 ms
294,592 KB
testcase_39 AC 1,666 ms
294,444 KB
testcase_40 AC 21 ms
10,772 KB
testcase_41 AC 22 ms
10,716 KB
testcase_42 AC 21 ms
10,668 KB
testcase_43 AC 21 ms
10,616 KB
testcase_44 AC 22 ms
10,812 KB
testcase_45 AC 22 ms
11,040 KB
testcase_46 AC 21 ms
10,732 KB
testcase_47 AC 20 ms
10,740 KB
testcase_48 AC 32 ms
11,044 KB
testcase_49 AC 30 ms
13,692 KB
testcase_50 AC 22 ms
8,876 KB
testcase_51 AC 4 ms
6,948 KB
testcase_52 AC 1,838 ms
300,976 KB
testcase_53 AC 1,871 ms
301,128 KB
権限があれば一括ダウンロードができます

ソースコード

diff # 

#![allow(unused_imports)]
#![allow(non_snake_case)]
use std::cmp::*;
use std::collections::*;
use std::io::Write;

#[allow(unused_macros)]
macro_rules! debug {
    ($($e:expr),*) => {
        #[cfg(debug_assertions)]
        $({
            let (e, mut err) = (stringify!($e), std::io::stderr());
            writeln!(err, "{} = {:?}", e, $e).unwrap()
        })*
    };
}
fn yes(a: &Vec<i64>) {
    println!("Yes");
    for &num in a.iter().take(a.len() - 1) {
        print!("{} ", num);
    }
    println!("{}", a[a.len() - 1]);
}

fn main() {
    let n = read::<usize>();
    let a = read_vec::<usize>();

    let mut poses = vec![vec![]; 150001];
    for (i, &num) in a.iter().enumerate() {
        poses[num].push(i);
    }

    for i in 0..150001 {
        if poses[i].len() >= 2 {
            let mut answers = vec![0; n];
            answers[poses[i][0]] = i as i64;
            answers[poses[i][1]] = -(i as i64);
            yes(&answers);
            return;
        }
    }

    let max_search = 20;
    let mut cand_pos = vec![];
    let mut cand_num = vec![];
    for i in 0..150001 {
        if poses[i].len() == 1 {
            cand_num.push(i as i64);
            cand_pos.push(poses[i][0]);
        }
        if cand_num.len() == max_search {
            break;
        }
    }

    let mut dp = HashSet::new();
    let mut from = HashMap::new();

    for i in 0..cand_num.len() {
        let mut new = vec![];
        for &num in &dp {
            if !dp.contains(&(cand_num[i] + num)) {
                from.insert(cand_num[i] + num, (Some(num), i, 1));
                new.push(cand_num[i] + num);
            }
            if !dp.contains(&(-cand_num[i] + num)) {
                from.insert(-cand_num[i] + num, (Some(num), i, -1));
                new.push(-cand_num[i] + num);
            }
        }
        if !dp.contains(&cand_num[i]) {
            from.insert(cand_num[i], (None, i, 1));
            new.push(cand_num[i]);
        }
        if !dp.contains(&(-cand_num[i])) {
            from.insert(-cand_num[i], (None, i, -1));
            new.push(-cand_num[i]);
        }
        for num in new {
            dp.insert(num);
        }
    }
    if dp.contains(&0) {
        let mut cur = 0;
        let mut answers = vec![0; n];
        loop {
            let (prev, idx, sign) = from[&cur];
            let i = cand_pos[idx];
            answers[i] = a[i] as i64 * sign;
            if let Some(p) = prev {
                cur = p;
            } else {
                break;
            }
        }
        yes(&answers);
    } else {
        println!("No");
    }
}

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> {
    read::<String>()
        .split_whitespace()
        .map(|e| e.parse().ok().unwrap())
        .collect()
}
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