結果
問題 | No.2152 [Cherry Anniversary 2] 19 Petals of Cherry |
ユーザー | akakimidori |
提出日時 | 2022-12-09 00:06:57 |
言語 | Rust (1.77.0 + proconio) |
結果 |
AC
|
実行時間 | 83 ms / 1,000 ms |
コード長 | 2,028 bytes |
コンパイル時間 | 13,272 ms |
コンパイル使用メモリ | 376,732 KB |
実行使用メモリ | 10,140 KB |
最終ジャッジ日時 | 2024-10-14 18:13:44 |
合計ジャッジ時間 | 17,650 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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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 | 39 ms
10,112 KB |
testcase_01 | AC | 48 ms
10,112 KB |
testcase_02 | AC | 26 ms
6,816 KB |
testcase_03 | AC | 65 ms
10,080 KB |
testcase_04 | AC | 51 ms
10,028 KB |
testcase_05 | AC | 64 ms
10,040 KB |
testcase_06 | AC | 55 ms
10,112 KB |
testcase_07 | AC | 62 ms
10,108 KB |
testcase_08 | AC | 59 ms
10,040 KB |
testcase_09 | AC | 51 ms
10,040 KB |
testcase_10 | AC | 52 ms
10,140 KB |
testcase_11 | AC | 52 ms
9,948 KB |
testcase_12 | AC | 59 ms
10,076 KB |
testcase_13 | AC | 51 ms
10,028 KB |
testcase_14 | AC | 66 ms
10,012 KB |
testcase_15 | AC | 61 ms
10,048 KB |
testcase_16 | AC | 50 ms
10,088 KB |
testcase_17 | AC | 55 ms
10,036 KB |
testcase_18 | AC | 66 ms
9,968 KB |
testcase_19 | AC | 63 ms
10,036 KB |
testcase_20 | AC | 46 ms
9,992 KB |
testcase_21 | AC | 48 ms
10,036 KB |
testcase_22 | AC | 58 ms
10,084 KB |
testcase_23 | AC | 53 ms
9,976 KB |
testcase_24 | AC | 64 ms
10,012 KB |
testcase_25 | AC | 59 ms
9,892 KB |
testcase_26 | AC | 67 ms
10,064 KB |
testcase_27 | AC | 44 ms
10,028 KB |
testcase_28 | AC | 40 ms
10,112 KB |
testcase_29 | AC | 40 ms
10,112 KB |
testcase_30 | AC | 43 ms
10,112 KB |
testcase_31 | AC | 44 ms
10,112 KB |
testcase_32 | AC | 47 ms
10,112 KB |
testcase_33 | AC | 50 ms
10,112 KB |
testcase_34 | AC | 51 ms
10,004 KB |
testcase_35 | AC | 53 ms
9,984 KB |
testcase_36 | AC | 54 ms
10,112 KB |
testcase_37 | AC | 56 ms
10,112 KB |
testcase_38 | AC | 58 ms
10,112 KB |
testcase_39 | AC | 60 ms
10,112 KB |
testcase_40 | AC | 60 ms
10,092 KB |
testcase_41 | AC | 67 ms
10,088 KB |
testcase_42 | AC | 67 ms
10,096 KB |
testcase_43 | AC | 74 ms
10,084 KB |
testcase_44 | AC | 79 ms
10,052 KB |
testcase_45 | AC | 83 ms
10,048 KB |
testcase_46 | AC | 82 ms
10,040 KB |
testcase_47 | AC | 26 ms
6,820 KB |
testcase_48 | AC | 61 ms
9,896 KB |
コンパイルメッセージ
warning: unused variable: `out` --> src/main.rs:47:45 | 47 | fn run<W: Write>(sc: &mut scanner::Scanner, out: &mut std::io::BufWriter<W>) { | ^^^ help: if this is intentional, prefix it with an underscore: `_out` | = note: `#[warn(unused_variables)]` on by default warning: type alias `Map` is never used --> src/main.rs:33:6 | 33 | type Map<K, V> = BTreeMap<K, V>; | ^^^ | = note: `#[warn(dead_code)]` on by default warning: type alias `Set` is never used --> src/main.rs:34:6 | 34 | type Set<T> = BTreeSet<T>; | ^^^ warning: type alias `Deque` is never used --> src/main.rs:35:6 | 35 | type Deque<T> = VecDeque<T>; | ^^^^^
ソースコード
// ---------- begin scannner ---------- #[allow(dead_code)] mod scanner { use std::str::FromStr; pub struct Scanner<'a> { it: std::str::SplitWhitespace<'a>, } impl<'a> Scanner<'a> { pub fn new(s: &'a String) -> Scanner<'a> { Scanner { it: s.split_whitespace(), } } pub fn next<T: FromStr>(&mut self) -> T { self.it.next().unwrap().parse::<T>().ok().unwrap() } pub fn next_bytes(&mut self) -> Vec<u8> { self.it.next().unwrap().bytes().collect() } pub fn next_chars(&mut self) -> Vec<char> { self.it.next().unwrap().chars().collect() } pub fn next_vec<T: FromStr>(&mut self, len: usize) -> Vec<T> { (0..len).map(|_| self.next()).collect() } } } // ---------- end scannner ---------- use std::io::Write; use std::collections::*; type Map<K, V> = BTreeMap<K, V>; type Set<T> = BTreeSet<T>; type Deque<T> = VecDeque<T>; fn main() { use std::io::Read; let mut s = String::new(); std::io::stdin().read_to_string(&mut s).unwrap(); let mut sc = scanner::Scanner::new(&s); let out = std::io::stdout(); let mut out = std::io::BufWriter::new(out.lock()); run(&mut sc, &mut out); } fn run<W: Write>(sc: &mut scanner::Scanner, out: &mut std::io::BufWriter<W>) { let m = 19; let mut dp = vec![[0u64; 2]; 1 << m]; dp[0][0] = 1; for i in 0..m { let l: usize = sc.next(); let a = (0..l).map(|_| sc.next::<usize>() - 1).collect::<Vec<_>>(); for j in (0usize..(1 << m)).filter(|bit| bit.count_ones() == (i as u32)) { let v = dp[j]; for &a in a.iter().filter(|&&a| j >> a & 1 == 0) { let c = (j >> a).count_ones() as usize & 1; let x = j | (1 << a); dp[x][c] += v[0]; dp[x][c ^ 1] += v[1]; } } } let ans = dp[(1 << m) - 1]; println!("{} {}", ans[0], ans[1]); }