#904361 (Rust) No.1926 Sequence of Remainders

• 問題: No.1926 Sequence of Remainders
• ユーザー: kenichi
• 提出日時: 2023-08-16 17:07:24
• 言語: Rust (1.77.0 + proconio)
• 結果: AC
• 実行時間: 159 ms / 2,000 ms
• コード長: 5,070 bytes
• コンパイル時間: 13,059 ms
• コンパイル使用メモリ: 377,420 KB
• 実行使用メモリ: 5,376 KB
• 最終ジャッジ日時: 2024-05-04 00:56:55
• 合計ジャッジ時間: 20,617 ms
• ジャッジサーバーID （参考情報）: judge4 / judge5

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	128 ms; 5,376 KB
testcase_02	AC	145 ms; 5,376 KB
testcase_03	AC	144 ms; 5,376 KB
testcase_04	AC	141 ms; 5,376 KB
testcase_05	AC	139 ms; 5,376 KB
testcase_06	AC	143 ms; 5,376 KB
testcase_07	AC	141 ms; 5,376 KB
testcase_08	AC	145 ms; 5,376 KB
testcase_09	AC	144 ms; 5,376 KB
testcase_10	AC	145 ms; 5,376 KB
testcase_11	AC	143 ms; 5,376 KB
testcase_12	AC	144 ms; 5,376 KB
testcase_13	AC	145 ms; 5,376 KB
testcase_14	AC	144 ms; 5,376 KB
testcase_15	AC	144 ms; 5,376 KB
testcase_16	AC	154 ms; 5,376 KB
testcase_17	AC	144 ms; 5,376 KB
testcase_18	AC	145 ms; 5,376 KB
testcase_19	AC	142 ms; 5,376 KB
testcase_20	AC	145 ms; 5,376 KB
testcase_21	AC	150 ms; 5,376 KB
testcase_22	AC	152 ms; 5,376 KB
testcase_23	AC	154 ms; 5,376 KB
testcase_24	AC	144 ms; 5,376 KB
testcase_25	AC	141 ms; 5,376 KB
testcase_26	AC	147 ms; 5,376 KB
testcase_27	AC	150 ms; 5,376 KB
testcase_28	AC	149 ms; 5,376 KB
testcase_29	AC	155 ms; 5,376 KB
testcase_30	AC	153 ms; 5,376 KB
testcase_31	AC	159 ms; 5,376 KB
testcase_32	AC	144 ms; 5,376 KB
testcase_33	AC	144 ms; 5,376 KB
testcase_34	AC	148 ms; 5,376 KB
testcase_35	AC	144 ms; 5,376 KB

コンパイルメッセージ

warning: variable does not need to be mutable
  --> src/main.rs:19:13
   |
19 |         let mut n: usize = itr.next().unwrap().parse().unwrap();
   |             ----^
   |             |
   |             help: remove this `mut`
   |
   = note: `#[warn(unused_mut)]` on by default

warning: variable does not need to be mutable
  --> src/main.rs:20:13
   |
20 |         let mut m: usize = itr.next().unwrap().parse().unwrap();
   |             ----^
   |             |
   |             help: remove this `mut`

warning: variable does not need to be mutable
  --> src/main.rs:21:13
   |
21 |         let mut k: usize = itr.next().unwrap().parse().unwrap();
   |             ----^
   |             |
   |             help: remove this `mut`

warning: unused `Result` that must be used
  --> src/main.rs:17:9
   |
17 |         io::stdin().read_line(&mut s);
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: this `Result` may be an `Err` variant, which should be handled
   = note: `#[warn(unused_must_use)]` on by default
help: use `let _ = ...` to ignore the resulting value
   |
17 |         let _ = io::stdin().read_line(&mut s);
   |         +++++++

ソースコード

use std::io;
//use std::str::FromStr;
/*
const LOW_CASE_ALPHABET: [char; 26] = [
    'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's',
    't', 'u', 'v', 'w', 'x', 'y', 'z',
];
*/

fn main() {
    let mut n = String::new();
    io::stdin().read_line(&mut n).ok();
    let n: usize = n.trim().parse().unwrap();

    for _ in 0..n {
        let mut s = String::new();
        io::stdin().read_line(&mut s);
        let mut itr = s.trim().split_whitespace();
        let mut n: usize = itr.next().unwrap().parse().unwrap();
        let mut m: usize = itr.next().unwrap().parse().unwrap();
        let mut k: usize = itr.next().unwrap().parse().unwrap();
        let a = k % m;
        println!("{}", if a < m - n { a } else { 0 });
    }
}

/*
pub fn ctoi(c: char) -> isize {
    let n = c as isize - '0' as isize;

    return n;
}

pub fn stoi(c: String) -> isize {
    let n = c.parse::<isize>().unwrap();

    return n;
}

pub fn find_char(sentence: Vec<char>, target: char, start: isize) -> isize {
    for _i in start as usize..sentence.len() {
        if sentence[_i] == target {
            return _i as isize;
        }
    }
    return -1;
}

pub fn hex_to_binary_2(hex_string: String, x: u32) -> Option<String> {
    match i64::from_str_radix(&hex_string, x) {
        Ok(decimal) => Some(format!("{}", decimal)),
        Err(_) => None,
    }
}

pub fn hex_to_binary(hex_string: &str, x: u32) -> Option<String> {
    match i64::from_str_radix(hex_string, x) {
        Ok(decimal) => Some(format!("{}", decimal)),
        Err(_) => None,
    }
}

pub fn my_floor(x: f64) -> f64 {
    let rounded = (x * 1000.0).floor() / 1000.0;

    rounded
}

pub fn upper_lower(x: char) -> char {
    let result: char;

    if x.is_uppercase() {
        result = x.to_ascii_lowercase();
    } else if x.is_lowercase() {
        result = x.to_ascii_uppercase();
    } else {
        result = x;
    }

    result
}

pub fn maxf_2(x: f64, y: f64) -> f64 {
    let result;

    if x >= y {
        result = x;
    } else {
        result = y;
    }

    result
}

pub fn max_2(x: isize, y: isize) -> isize {
    let result;

    if x >= y {
        result = x;
    } else {
        result = y;
    }

    result
}

pub fn max_u_2(x: usize, y: usize) -> usize {
    let result;

    if x >= y {
        result = x;
    } else {
        result = y;
    }

    result
}

pub fn min_u_2(x: usize, y: usize) -> usize {
    let result;

    if x <= y {
        result = x;
    } else {
        result = y;
    }

    result
}

pub fn min_2(x: isize, y: isize) -> isize {
    let result;

    if x >= y {
        result = y;
    } else {
        result = x;
    }

    result
}

pub fn min_2_i32(x: i32, y: i32) -> i32 {
    let result;

    if x >= y {
        result = y;
    } else {
        result = x;
    }

    result
}

pub fn max_3(x: isize, y: isize, z: isize) -> isize {
    let result;
    if x >= y && y >= z {
        result = x;
    } else if x >= z && z >= y {
        result = x;
    } else if y >= x && x >= z {
        result = y;
    } else if y >= z && z >= x {
        result = y;
    } else if z >= x && x >= y {
        result = z;
    } else {
        result = z;
    }

    result
}

pub fn max_u_3(x: usize, y: usize, z: usize) -> usize {
    let result;
    if x >= y && y >= z {
        result = x;
    } else if x >= z && z >= y {
        result = x;
    } else if y >= x && x >= z {
        result = y;
    } else if y >= z && z >= x {
        result = y;
    } else if z >= x && x >= y {
        result = z;
    } else {
        result = z;
    }

    result
}

pub fn min_3(x: isize, y: isize, z: isize) -> isize {
    let result;
    if x <= y && y <= z {
        result = x;
    } else if x <= z && z <= y {
        result = x;
    } else if y <= x && x <= z {
        result = y;
    } else if y <= z && z <= x {
        result = y;
    } else if z <= x && x <= y {
        result = z;
    } else {
        result = z;
    }

    result
}

pub fn min_u_3(x: usize, y: usize, z: usize) -> usize {
    let result;
    if x <= y && y <= z {
        result = x;
    } else if x <= z && z <= y {
        result = x;
    } else if y <= x && x <= z {
        result = y;
    } else if y <= z && z <= x {
        result = y;
    } else if z <= x && x <= y {
        result = z;
    } else {
        result = z;
    }

    result
}

pub fn read_text() -> String {
    let mut word = String::new();
    std::io::stdin().read_line(&mut word).ok();
    let answer = word.trim().to_string();

    answer
}

pub fn read_array() -> Vec<char> {
    let array: String = read();
    let chars: Vec<char> = array.trim().chars().collect::<Vec<char>>();
    chars
}

pub fn read<T: FromStr>() -> T {
    let stdin = stdin();
    let stdin = stdin.lock();
    let token: String = stdin
        .bytes()
        .map(|c| c.expect("failed to read char") as char)
        .skip_while(|c| c.is_whitespace())
        .take_while(|c| !c.is_whitespace())
        .collect();
    token.parse().ok().expect("failed to parse token")
}
*/