#610275 (Rust) No.1015 おつりは要らないです

提出ソース

結果

問題	No.1015 おつりは要らないです
ユーザー	manta1130
提出日時	2021-01-26 22:05:45
言語	Rust (1.77.0 + proconio)
結果	WA
実行時間	-
コード長	5,814 bytes
コンパイル時間	14,037 ms
コンパイル使用メモリ	381,060 KB
実行使用メモリ	6,948 KB
最終ジャッジ日時	2024-06-23 20:19:20
合計ジャッジ時間	16,832 ms
ジャッジサーバーID （参考情報）	judge5 / judge3

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	1 ms 5,248 KB
testcase_01	AC	1 ms 6,816 KB
testcase_02	AC	1 ms 5,376 KB
testcase_03	AC	1 ms 5,376 KB
testcase_04	AC	1 ms 5,376 KB
testcase_05	WA	-
testcase_06	WA	-
testcase_07	AC	1 ms 5,376 KB
testcase_08	AC	1 ms 5,376 KB
testcase_09	AC	1 ms 5,376 KB
testcase_10	WA	-
testcase_11	WA	-
testcase_12	WA	-
testcase_13	WA	-
testcase_14	AC	26 ms 5,376 KB
testcase_15	WA	-
testcase_16	WA	-
testcase_17	AC	15 ms 5,376 KB
testcase_18	AC	14 ms 5,376 KB
testcase_19	AC	14 ms 5,376 KB
testcase_20	WA	-
testcase_21	WA	-
testcase_22	WA	-
testcase_23	WA	-
testcase_24	WA	-
testcase_25	WA	-
testcase_26	WA	-
testcase_27	WA	-
testcase_28	WA	-
testcase_29	WA	-
testcase_30	AC	1 ms 5,376 KB
testcase_31	AC	9 ms 5,376 KB
testcase_32	AC	8 ms 5,376 KB
testcase_33	AC	8 ms 5,376 KB
testcase_34	AC	1 ms 5,376 KB
testcase_35	AC	1 ms 5,376 KB
testcase_36	AC	1 ms 5,376 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: unused attribute `macro_export`
  --> src/main.rs:83:5
   |
83 |     #[macro_export]
   |     ^^^^^^^^^^^^^^^
   |
note: the built-in attribute `macro_export` will be ignored, since it's applied to the macro invocation `thread_local`
  --> src/main.rs:84:5
   |
84 |     thread_local! {
   |     ^^^^^^^^^^^^
   = note: `#[warn(unused_attributes)]` on by default

warning: unused variable: `out`
 --> src/main.rs:8:13
  |
8 |     let mut out = BufWriter::new(out.lock());
  |             ^^^ help: if this is intentional, prefix it with an underscore: `_out`
  |
  = note: `#[warn(unused_variables)]` on by default

warning: unused variable: `n`
   --> src/main.rs:10:9
    |
10  |         n:usize,mut x:usize,mut y:usize,mut z:usize,
    |         ^
    |
help: `n` is captured in macro and introduced a unused variable
   --> src/main.rs:103:17
    |
9   | /     inputv! {
10  | |         n:usize,mut x:usize,mut y:usize,mut z:usize,
11  | |     }
    | |_____- in this macro invocation
...
103 |               let $x: $t = buf_split_result.parse().unwrap();
    |                   ^^
    = note: this warning originates in the macro `input_internal` which comes from the expansion of the macro `inputv` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: variable does not need to be mutable
 --> src/main.rs:8:9
  |
8 |     let mut out = BufWriter::new(out.lock());
  |         ----^^^
  |         |
  |         help: remove this `mut`
  |
  = note: `#[warn(unused_mut)]` on by default

ソースコード

raw source code

#[allow(unused_imports)]
use std::io::{stdout, BufWriter, Write};

use std::collections::BinaryHeap;

fn main() {
    let out = stdout();
    let mut out = BufWriter::new(out.lock());
    inputv! {
        n:usize,mut x:usize,mut y:usize,mut z:usize,
    }
    let a = input_vector::<usize>();
    let mut h: BinaryHeap<usize> = a.iter().map(|&q| q + 1).collect::<_>();

    while x > 0 {
        if h.is_empty() {
            println!("Yes");
            return;
        }
        let p = h.pop().unwrap();
        if p <= 10000 {
            x -= 1;
        } else {
            let t = std::cmp::min(x, p / 10000);
            let r = p - t * 10000;
            if r > 0 {
                h.push(r);
            }
            x -= t;
        }
    }

    while y > 0 {
        if h.is_empty() {
            println!("Yes");
            return;
        }
        let p = h.pop().unwrap();
        if p <= 5000 {
            y -= 1;
        } else {
            let t = std::cmp::min(y, p / 5000);
            let r = p - t * 5000;
            if r > 0 {
                h.push(r);
            }
            y -= t;
        }
    }

    while z > 0 {
        if h.is_empty() {
            println!("Yes");
            return;
        }
        let p = h.pop().unwrap();
        if p <= 1000 {
            z -= 1;
        } else {
            let t = std::cmp::min(z, p / 1000);
            let r = p - t * 1000;
            if r > 0 {
                h.push(r);
            }
            z -= t;
        }
    }

    let ans = if h.is_empty() { "Yes" } else { "No" };
    println!("{}", ans);
}

//https://github.com/manta1130/competitive-template-rs

use input::*;

pub mod input {
    use std::cell::RefCell;
    use std::io;
    pub const SPLIT_DELIMITER: char = ' ';
    pub use std::io::prelude::*;

    #[macro_export]
    thread_local! {
        pub static INPUT_BUFFER:RefCell<std::collections::VecDeque<String>>=RefCell::new(std::collections::VecDeque::new());
    }

    #[macro_export]
    macro_rules! input_internal {
        ($x:ident : $t:ty) => {
            INPUT_BUFFER.with(|p| {
                if p.borrow().len() == 0 {
                    let temp_str = input_line_str();
                    let mut split_result_iter = temp_str
                        .split(SPLIT_DELIMITER)
                        .map(|q| q.to_string())
                        .collect::<std::collections::VecDeque<_>>();
                    p.borrow_mut().append(&mut split_result_iter)
                }
            });
            let mut buf_split_result = String::new();
            INPUT_BUFFER.with(|p| buf_split_result = p.borrow_mut().pop_front().unwrap());
            let $x: $t = buf_split_result.parse().unwrap();
        };
        (mut $x:ident : $t:ty) => {
            INPUT_BUFFER.with(|p| {
                if p.borrow().len() == 0 {
                    let temp_str = input_line_str();
                    let mut split_result_iter = temp_str
                        .split(SPLIT_DELIMITER)
                        .map(|q| q.to_string())
                        .collect::<std::collections::VecDeque<_>>();
                    p.borrow_mut().append(&mut split_result_iter)
                }
            });
            let mut buf_split_result = String::new();
            INPUT_BUFFER.with(|p| buf_split_result = p.borrow_mut().pop_front().unwrap());
            let mut $x: $t = buf_split_result.parse().unwrap();
        };
    }

    #[macro_export]
    macro_rules! inputv {
    ($i:ident : $t:ty) => {
        input_internal!{$i : $t}
    };
    (mut $i:ident : $t:ty) => {
        input_internal!{mut $i : $t}
    };
    ($i:ident : $t:ty $(,)*) => {
            input_internal!{$i : $t}
    };
    (mut $i:ident : $t:ty $(,)*) => {
            input_internal!{mut $i : $t}
    };
    (mut $i:ident : $t:ty,$($q:tt)*) => {
            input_internal!{mut $i : $t}
            inputv!{$($q)*}
    };
    ($i:ident : $t:ty,$($q:tt)*) => {
            input_internal!{$i : $t}
            inputv!{$($q)*}
    };
}

    pub fn input_all() {
        INPUT_BUFFER.with(|p| {
            if p.borrow().len() == 0 {
                let mut temp_str = String::new();
                std::io::stdin().read_to_string(&mut temp_str).unwrap();
                let mut split_result_iter = temp_str
                    .split_whitespace()
                    .map(|q| q.to_string())
                    .collect::<std::collections::VecDeque<_>>();
                p.borrow_mut().append(&mut split_result_iter)
            }
        });
    }

    pub fn input_line_str() -> String {
        let mut s = String::new();
        io::stdin().read_line(&mut s).unwrap();
        s.trim().to_string()
    }

    #[allow(clippy::match_wild_err_arm)]
    pub fn input_vector<T>() -> Vec<T>
    where
        T: std::str::FromStr,
    {
        let mut v: Vec<T> = Vec::new();

        let s = input_line_str();
        let split_result = s.split(SPLIT_DELIMITER);
        for z in split_result {
            let buf = match z.parse() {
                Ok(r) => r,
                Err(_) => panic!("Parse Error",),
            };
            v.push(buf);
        }
        v
    }

    #[allow(clippy::match_wild_err_arm)]
    pub fn input_vector_row<T>(n: usize) -> Vec<T>
    where
        T: std::str::FromStr,
    {
        let mut v = Vec::with_capacity(n);
        for _ in 0..n {
            let buf = match input_line_str().parse() {
                Ok(r) => r,
                Err(_) => panic!("Parse Error",),
            };
            v.push(buf);
        }
        v
    }

    pub trait ToCharVec {
        fn to_charvec(&self) -> Vec<char>;
    }

    impl ToCharVec for String {
        fn to_charvec(&self) -> Vec<char> {
            self.to_string().chars().collect::<Vec<_>>()
        }
    }
}

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