結果

問題 No.2920 Blood Type
ユーザー ぱるまぱるま
提出日時 2024-10-12 14:42:44
言語 Rust
(1.77.0 + proconio)
結果
AC  
実行時間 1 ms / 2,000 ms
コード長 5,312 bytes
コンパイル時間 11,966 ms
コンパイル使用メモリ 405,168 KB
実行使用メモリ 5,248 KB
最終ジャッジ日時 2024-10-12 14:43:23
合計ジャッジ時間 13,111 ms
ジャッジサーバーID
（参考情報） 		judge / judge4
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 0 ms
5,248 KB
testcase_02 AC 1 ms
5,248 KB
testcase_03 AC 1 ms
5,248 KB
testcase_04 AC 1 ms
5,248 KB
testcase_05 AC 0 ms
5,248 KB
testcase_06 AC 1 ms
5,248 KB
testcase_07 AC 1 ms
5,248 KB
testcase_08 AC 1 ms
5,248 KB
testcase_09 AC 0 ms
5,248 KB
testcase_10 AC 1 ms
5,248 KB
testcase_11 AC 1 ms
5,248 KB
testcase_12 AC 1 ms
5,248 KB
testcase_13 AC 0 ms
5,248 KB
testcase_14 AC 1 ms
5,248 KB
testcase_15 AC 1 ms
5,248 KB
testcase_16 AC 1 ms
5,248 KB
testcase_17 AC 1 ms
5,248 KB
testcase_18 AC 1 ms
5,248 KB
testcase_19 AC 1 ms
5,248 KB
testcase_20 AC 1 ms
5,248 KB
testcase_21 AC 1 ms
5,248 KB
testcase_22 AC 1 ms
5,248 KB
testcase_23 AC 1 ms
5,248 KB
testcase_24 AC 1 ms
5,248 KB
testcase_25 AC 0 ms
5,248 KB
testcase_26 AC 1 ms
5,248 KB
testcase_27 AC 1 ms
5,248 KB
testcase_28 AC 1 ms
5,248 KB
testcase_29 AC 1 ms
5,248 KB
testcase_30 AC 1 ms
5,248 KB
testcase_31 AC 1 ms
5,248 KB
testcase_32 AC 1 ms
5,248 KB
testcase_33 AC 1 ms
5,248 KB
testcase_34 AC 1 ms
5,248 KB
testcase_35 AC 0 ms
5,248 KB
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ソースコード

diff # 

//#[derive_readable]
#[derive(Debug, Clone)]
struct Problem {
    s: Vec<char>,
    t: Vec<char>,
}

impl Problem {
    fn read() -> Problem {
        input! {
            s: Chars,
            t: Chars,
        }
        Problem { s, t }
    }

    fn solve(&self) -> Answer {
        let mut cnt_a = 0;
        let mut cnt_b = 0;
        let mut cnt_ab = 0;
        let mut cnt_o = 0;

        let ss = &self.s;
        let ts = &self.t;

        for &s in ss {
            for &t in ts {
                let set = [s, t].iter().copied().collect::<HashSet<_>>();

                if set.contains(&'A') && !set.contains(&'B') {
                    cnt_a += 1;
                } else if set.contains(&'B') && !set.contains(&'A') {
                    cnt_b += 1;
                } else if set.contains(&'A') && set.contains(&'B') {
                    cnt_ab += 1;
                } else {
                    cnt_o += 1;
                }
            }
        }

        Answer {
            pa: cnt_a * 25,
            pb: cnt_b * 25,
            pab: cnt_ab * 25,
            po: cnt_o * 25,
        }
    }

    #[allow(dead_code)]
    fn solve_naive(&self) -> Answer {
        todo!();
        // let ans = 0;
        // Answer { ans }
    }
}

#[derive(Clone, Debug, PartialEq, Eq)]
struct Answer {
    pa: i64,
    pb: i64,
    pab: i64,
    po: i64,
}

impl Answer {
    fn print(&self) {
        println!("{} {} {} {}", self.pa, self.pb, self.pab, self.po);
    }
}

fn main() {
    Problem::read().solve().print();
}

#[cfg(test)]
mod tests {
    #[allow(unused_imports)]
    use super::*;
    #[allow(unused_imports)]
    use rand::{rngs::SmallRng, seq::SliceRandom, *};

    #[test]
    fn test_problem() {
        assert_eq!(1 + 1, 2);
    }

    #[allow(dead_code)]
    #[derive(Debug)]
    struct WrongTestCase {
        problem: Problem,
        main_ans: Answer,
        naive_ans: Answer,
    }

    #[allow(dead_code)]
    fn check(p: &Problem) -> Option<WrongTestCase> {
        let main_ans = p.solve();
        let naive_ans = p.solve_naive();
        if main_ans != naive_ans {
            Some(WrongTestCase {
                problem: p.clone(),
                main_ans,
                naive_ans,
            })
        } else {
            None
        }
    }

    #[allow(dead_code)]
    fn make_random_problem(rng: &mut SmallRng) -> Problem {
        todo!()
        // let n = rng.gen_range(1..=10);
        // let p = Problem { _a: n };
        // println!("{:?}", &p);
        // p
    }

    #[allow(unreachable_code)]
    #[test]
    fn test_with_naive() {
        let num_tests = 0;
        let max_wrong_case = 10; // この件数間違いが見つかったら打ち切り
        let mut rng = SmallRng::seed_from_u64(42);
        // let mut rng = SmallRng::from_entropy();
        let mut wrong_cases: Vec<WrongTestCase> = vec![];
        for _ in 0..num_tests {
            let p = make_random_problem(&mut rng);
            let result = check(&p);
            if let Some(wrong_test_case) = result {
                wrong_cases.push(wrong_test_case);
            }
            if wrong_cases.len() >= max_wrong_case {
                break;
            }
        }

        if !wrong_cases.is_empty() {
            for t in &wrong_cases {
                println!("{:?}", t.problem);
                println!("main ans : {:?}", t.main_ans);
                println!("naive ans: {:?}", t.naive_ans);
                println!();
            }
            println!("{} cases are wrong.", wrong_cases.len());
            panic!();
        }
    }
}

// ====== import ======
#[allow(unused_imports)]
use proconio::{
    derive_readable, fastout, input,
    marker::{Bytes, Chars, Usize1},
};
#[allow(unused_imports)]
use std::cmp::Reverse;
#[allow(unused_imports)]
use std::collections::{BinaryHeap, HashMap, HashSet};

// ====== output func ======
#[allow(unused_imports)]
use print_vec::*;
pub mod print_vec {

    use proconio::fastout;
    #[fastout]
    pub fn print_vec<T: std::fmt::Debug>(arr: &[T]) {
        for a in arr {
            println!("{:?}", a);
        }
    }
    #[fastout]
    pub fn print_vec_1line<T: std::fmt::Debug>(arr: &[T]) {
        let msg = arr
            .iter()
            .map(|x| format!("{:?}", x))
            .collect::<Vec<String>>()
            .join(" ");
        println!("{}", msg);
    }
    #[fastout]
    pub fn print_vec2<T: std::fmt::Debug>(arr: &Vec<Vec<T>>) {
        for row in arr {
            let msg = row
                .iter()
                .map(|x| format!("{:?}", x))
                .collect::<Vec<String>>()
                .join(" ");
            println!("{}", msg);
        }
    }
    pub fn print_bytes(bytes: &[u8]) {
        let msg = String::from_utf8(bytes.to_vec()).unwrap();
        println!("{}", msg);
    }
    pub fn print_chars(chars: &[char]) {
        let msg = chars.iter().collect::<String>();
        println!("{}", msg);
    }
    #[fastout]
    pub fn print_vec_bytes(vec_bytes: &[Vec<u8>]) {
        for row in vec_bytes {
            let msg = String::from_utf8(row.to_vec()).unwrap();
            println!("{}", msg);
        }
    }
}

#[allow(unused)]
fn print_yesno(ans: bool) {
    let msg = if ans { "Yes" } else { "No" };
    println!("{}", msg);
}

// ====== snippet ======
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