#917038 (Rust) No.5018 Let's Make a Best-seller Book

提出ソース

結果

問題	No.5018 Let's Make a Best-seller Book
ユーザー	naut
提出日時	2023-10-01 13:50:14
言語	Rust (1.77.0)
結果	AC
実行時間	31 ms / 400 ms
コード長	2,509 bytes
コンパイル時間	1,364 ms
コンパイル使用メモリ	156,060 KB
実行使用メモリ	24,396 KB
スコア	1,799
平均クエリ数	52.00
最終ジャッジ日時	2023-10-01 13:50:23
合計ジャッジ時間	8,616 ms
ジャッジサーバーID （参考情報）	judge15 / judge12
	純コード判定しない問題か言語

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	31 ms 23,520 KB
testcase_01	AC	24 ms 23,400 KB
testcase_02	AC	26 ms 23,652 KB
testcase_03	AC	26 ms 23,388 KB
testcase_04	AC	24 ms 24,336 KB
testcase_05	AC	25 ms 23,388 KB
testcase_06	AC	26 ms 23,628 KB
testcase_07	AC	25 ms 24,000 KB
testcase_08	AC	25 ms 23,376 KB
testcase_09	AC	27 ms 23,376 KB
testcase_10	AC	26 ms 24,384 KB
testcase_11	AC	25 ms 24,396 KB
testcase_12	AC	25 ms 23,664 KB
testcase_13	AC	25 ms 23,964 KB
testcase_14	AC	25 ms 24,036 KB
testcase_15	AC	25 ms 24,312 KB
testcase_16	AC	25 ms 24,048 KB
testcase_17	AC	25 ms 23,664 KB
testcase_18	AC	24 ms 24,324 KB
testcase_19	AC	25 ms 24,192 KB
testcase_20	AC	25 ms 23,700 KB
testcase_21	AC	25 ms 24,024 KB
testcase_22	AC	24 ms 23,508 KB
testcase_23	AC	26 ms 24,312 KB
testcase_24	AC	25 ms 23,412 KB
testcase_25	AC	25 ms 23,364 KB
testcase_26	AC	25 ms 23,424 KB
testcase_27	AC	25 ms 23,664 KB
testcase_28	AC	26 ms 23,412 KB
testcase_29	AC	25 ms 24,384 KB
testcase_30	AC	25 ms 24,384 KB
testcase_31	AC	25 ms 24,336 KB
testcase_32	AC	24 ms 24,324 KB
testcase_33	AC	24 ms 23,532 KB
testcase_34	AC	24 ms 24,060 KB
testcase_35	AC	27 ms 23,412 KB
testcase_36	AC	27 ms 23,628 KB
testcase_37	AC	26 ms 23,664 KB
testcase_38	AC	24 ms 24,336 KB
testcase_39	AC	26 ms 23,520 KB
testcase_40	AC	26 ms 23,424 KB
testcase_41	AC	27 ms 23,376 KB
testcase_42	AC	25 ms 23,640 KB
testcase_43	AC	25 ms 23,388 KB
testcase_44	AC	24 ms 24,024 KB
testcase_45	AC	24 ms 24,024 KB
testcase_46	AC	25 ms 23,400 KB
testcase_47	AC	24 ms 24,324 KB
testcase_48	AC	25 ms 24,024 KB
testcase_49	AC	25 ms 23,436 KB
testcase_50	AC	25 ms 23,520 KB
testcase_51	AC	24 ms 23,532 KB
testcase_52	AC	24 ms 24,336 KB
testcase_53	AC	26 ms 23,628 KB
testcase_54	AC	25 ms 24,336 KB
testcase_55	AC	26 ms 24,048 KB
testcase_56	AC	25 ms 23,412 KB
testcase_57	AC	26 ms 23,640 KB
testcase_58	AC	27 ms 23,832 KB
testcase_59	AC	25 ms 23,616 KB
testcase_60	AC	26 ms 23,412 KB
testcase_61	AC	26 ms 24,324 KB
testcase_62	AC	25 ms 23,520 KB
testcase_63	AC	25 ms 23,412 KB
testcase_64	AC	25 ms 23,400 KB
testcase_65	AC	25 ms 24,396 KB
testcase_66	AC	25 ms 23,520 KB
testcase_67	AC	25 ms 23,628 KB
testcase_68	AC	25 ms 23,628 KB
testcase_69	AC	25 ms 23,652 KB
testcase_70	AC	25 ms 23,412 KB
testcase_71	AC	25 ms 23,616 KB
testcase_72	AC	27 ms 24,384 KB
testcase_73	AC	26 ms 23,640 KB
testcase_74	AC	25 ms 23,640 KB
testcase_75	AC	24 ms 23,820 KB
testcase_76	AC	25 ms 23,820 KB
testcase_77	AC	24 ms 23,844 KB
testcase_78	AC	24 ms 24,384 KB
testcase_79	AC	24 ms 23,520 KB
testcase_80	AC	25 ms 23,412 KB
testcase_81	AC	25 ms 24,252 KB
testcase_82	AC	25 ms 23,364 KB
testcase_83	AC	25 ms 24,336 KB
testcase_84	AC	26 ms 23,376 KB
testcase_85	AC	25 ms 23,388 KB
testcase_86	AC	26 ms 23,640 KB
testcase_87	AC	24 ms 23,412 KB
testcase_88	AC	24 ms 23,520 KB
testcase_89	AC	25 ms 24,324 KB
testcase_90	AC	27 ms 24,024 KB
testcase_91	AC	24 ms 23,508 KB
testcase_92	AC	25 ms 24,324 KB
testcase_93	AC	25 ms 23,628 KB
testcase_94	AC	25 ms 23,652 KB
testcase_95	AC	24 ms 23,832 KB
testcase_96	AC	25 ms 23,400 KB
testcase_97	AC	24 ms 23,832 KB
testcase_98	AC	25 ms 23,628 KB
testcase_99	AC	25 ms 23,652 KB

権限があれば一括ダウンロードができます

コンパイルメッセージ

warning: value assigned to `M` is never read
  --> Main.rs:17:13
   |
17 |     let mut M = input!(usize);
   |             ^
   |
   = help: maybe it is overwritten before being read?
   = note: `#[warn(unused_assignments)]` on by default

warning: value assigned to `S` is never read
  --> Main.rs:19:13
   |
19 |     let mut S = vec![];
   |             ^
   |
   = help: maybe it is overwritten before being read?

warning: value assigned to `P` is never read
  --> Main.rs:20:13
   |
20 |     let mut P = vec![];
   |             ^
   |
   = help: maybe it is overwritten before being read?

warning: variable `R` is assigned to, but never used
  --> Main.rs:21:13
   |
21 |     let mut R = vec![];
   |             ^
   |
   = note: consider using `_R` instead
   = note: `#[warn(unused_variables)]` on by default

warning: value assigned to `R` is never read
  --> Main.rs:35:9
   |
35 |         R = input!(usize, N);
   |         ^
   |
   = help: maybe it is overwritten before being read?

warning: value assigned to `M` is never read
  --> Main.rs:78:13
   |
78 |             M = input!(usize);
   |             ^
   |
   = help: maybe it is overwritten before being read?

warning: value assigned to `R` is never read
  --> Main.rs:81:13
   |
81 |             R = input!(usize, N);
   |             ^
   |
   = help: maybe it is overwritten before being read?

warning: 7 warnings emitted

ソースコード

raw source code

#![allow(unused_must_use, non_snake_case)]
use std::io::{stdin, stdout, BufWriter, Write};

fn main() {
    let mut scan = Scanner::default();
    macro_rules! input {
        ($T: ty) => {
            scan.next::<$T>()
        };
        ($T: ty, $N: expr) => {
            (0..$N).map(|_| scan.next::<$T>()).collect::<Vec<_>>()
        };
    }

    let T = input!(usize);
    let N = input!(usize);
    let mut M = input!(usize);

    let mut S = vec![];
    let mut P = vec![];
    let mut R = vec![];

    let g = 2;

    {
        let out = &mut BufWriter::new(stdout());

        writeln!(out, "2 {}", g);
    }

    {
        M = input!(usize);
        S = input!(usize, N);
        P = input!(isize, N);
        R = input!(usize, N);
    }

    // とりあえず一日に使えるお金を均等にしてみる
    let C = M / (500 * (T - 1));

    for _ in 0..T - 1 {
        // output
        if S.is_empty() {
            let out = &mut BufWriter::new(stdout());

            writeln!(
                out,
                "1 {}",
                vec![C / N; N]
                    .iter()
                    .map(|x| x.to_string())
                    .collect::<Vec<_>>()
                    .join(" ")
            );
        } else {
            let out = &mut BufWriter::new(stdout());

            let sum_of_weight = P.iter().map(|&p| if p >= 0 { p } else { 0 }).sum::<isize>();

            assert!(sum_of_weight > 0);

            let L = (0..N)
                .map(|i| C * (if P[i] >= 0 { P[i] } else { 0 }) as usize / sum_of_weight as usize)
                .collect::<Vec<_>>();

            writeln!(
                out,
                "1 {}",
                L.iter()
                    .map(|x| x.to_string())
                    .collect::<Vec<_>>()
                    .join(" ")
            );
        }

        // input
        {
            M = input!(usize);
            S = input!(usize, N);
            P = input!(isize, N);
            R = input!(usize, N);
        }
    }
}

#[derive(Default)]
struct Scanner {
    buffer: Vec<String>,
}
impl Scanner {
    fn next<T: std::str::FromStr>(&mut self) -> T {
        loop {
            if let Some(token) = self.buffer.pop() {
                return token.parse().ok().expect("Failed parse");
            }
            let mut input = String::new();
            stdin().read_line(&mut input).expect("Failed read");
            self.buffer = input.split_whitespace().rev().map(String::from).collect();
        }
    }
}

yukicoder

結果

テストケース

コンパイルメッセージ

ソースコード