Submission #38006481

Source Code Expand

use proconio::input;

fn dfs(n: usize, k: usize, t: &[Vec<usize>], x: usize, i: usize) -> bool {
    if i == n {
        x == 0
    } else {
        (0..k).any(|j| dfs(n, k, &t, x ^ t[i][j], i + 1))
    }
}

fn main() {
    input! {
        n: usize,
        k: usize,
        t: [[usize; k]; n],
    };
    let found = dfs(n, k, &t, 0, 0);
    println!("{}", if found { "Found" } else { "Nothing" });
}

Submission Info

Submission Time
Task C - 高橋くんのバグ探し
User bouzuya
Language Rust (1.42.0)
Score 100
Code Size 404 Byte
Status AC
Exec Time 5 ms
Memory 2188 KiB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 24
Set Name Test Cases
All sample_01.txt, sample_02.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt
Case Name Status Exec Time Memory
sample_01.txt AC 5 ms 2068 KiB
sample_02.txt AC 1 ms 2072 KiB
test_01.txt AC 1 ms 2040 KiB
test_02.txt AC 2 ms 2080 KiB
test_03.txt AC 1 ms 2108 KiB
test_04.txt AC 3 ms 2080 KiB
test_05.txt AC 2 ms 2168 KiB
test_06.txt AC 1 ms 2080 KiB
test_07.txt AC 2 ms 2156 KiB
test_08.txt AC 2 ms 1908 KiB
test_09.txt AC 2 ms 2016 KiB
test_10.txt AC 1 ms 2040 KiB
test_11.txt AC 1 ms 2056 KiB
test_12.txt AC 1 ms 2032 KiB
test_13.txt AC 1 ms 2188 KiB
test_14.txt AC 1 ms 2012 KiB
test_15.txt AC 3 ms 2108 KiB
test_16.txt AC 1 ms 2072 KiB
test_17.txt AC 2 ms 2160 KiB
test_18.txt AC 1 ms 2104 KiB
test_19.txt AC 2 ms 2184 KiB
test_20.txt AC 2 ms 2144 KiB
test_21.txt AC 1 ms 2084 KiB
test_22.txt AC 1 ms 2076 KiB