結果
問題 | No.2374 ASKT Subsequences |
ユーザー | H20 |
提出日時 | 2023-07-07 22:16:09 |
言語 | Rust (1.77.0 + proconio) |
結果 |
TLE
|
実行時間 | - |
コード長 | 3,298 bytes |
コンパイル時間 | 13,957 ms |
コンパイル使用メモリ | 391,512 KB |
実行使用メモリ | 13,760 KB |
最終ジャッジ日時 | 2024-07-21 18:21:42 |
合計ジャッジ時間 | 16,910 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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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
13,760 KB |
testcase_01 | AC | 1 ms
6,820 KB |
testcase_02 | AC | 1 ms
6,812 KB |
testcase_03 | AC | 1 ms
6,944 KB |
testcase_04 | AC | 1 ms
6,944 KB |
testcase_05 | AC | 1 ms
6,940 KB |
testcase_06 | AC | 1 ms
6,940 KB |
testcase_07 | AC | 1 ms
6,940 KB |
testcase_08 | AC | 1 ms
6,944 KB |
testcase_09 | AC | 1 ms
6,944 KB |
testcase_10 | AC | 1 ms
6,940 KB |
testcase_11 | AC | 1 ms
6,944 KB |
testcase_12 | AC | 1 ms
6,944 KB |
testcase_13 | AC | 1 ms
6,944 KB |
testcase_14 | AC | 1 ms
6,940 KB |
testcase_15 | AC | 1 ms
6,940 KB |
testcase_16 | AC | 1 ms
6,940 KB |
testcase_17 | AC | 2 ms
6,940 KB |
testcase_18 | AC | 2 ms
6,944 KB |
testcase_19 | AC | 2 ms
6,940 KB |
testcase_20 | AC | 3 ms
6,944 KB |
testcase_21 | AC | 3 ms
6,944 KB |
testcase_22 | AC | 2 ms
6,940 KB |
testcase_23 | AC | 2 ms
6,940 KB |
testcase_24 | AC | 2 ms
6,940 KB |
testcase_25 | TLE | - |
testcase_26 | -- | - |
testcase_27 | -- | - |
testcase_28 | -- | - |
testcase_29 | -- | - |
testcase_30 | -- | - |
コンパイルメッセージ
warning: variable does not need to be mutable --> src/main.rs:34:13 | 34 | let mut $var = read_value!($next, $t); | ----^^^^ | | | help: remove this `mut` ... 100 | / input! { 101 | | n: usize, 102 | | mut a : [isize; n] 103 | | } | |_____- in this macro invocation | = note: `#[warn(unused_mut)]` on by default = note: this warning originates in the macro `input_inner` which comes from the expansion of the macro `input` (in Nightly builds, run with -Z macro-backtrace for more info)
ソースコード
macro_rules! input { ($($r:tt)*) => { let mut bytes = std::io::Read::bytes(std::io::BufReader::new(std::io::stdin())); let mut next = move |is_word: bool| -> String{ if is_word { bytes .by_ref() .map(|r|r.unwrap() as char) .skip_while(|c|c.is_whitespace()) .take_while(|c|!c.is_whitespace()) .collect() } else { bytes .by_ref() .map(|r|r.unwrap() as char) .skip_while(|c| c == &'\n') .take_while(|c| c != &'\n') .collect() } }; input_inner!{next, $($r)*}; }; } macro_rules! input_inner { ($next:expr) => {}; ($next:expr, ) => {}; ($next:expr, static $var:ident : $t:tt $($rest:tt)*) => { $var = read_value!($next, $t); input_inner!{$next $($rest)*} }; ($next:expr, mut $var:ident : $t:tt $($rest:tt)*) => { let mut $var = read_value!($next, $t); input_inner!{$next $($rest)*} }; ($next:expr, $var:ident : $t:tt $($rest:tt)*) => { let $var = read_value!($next, $t); input_inner!{$next $($rest)*} }; } macro_rules! read_value { ($next:expr, ( $($t:tt),* )) => { ( $(read_value!($next, $t)),* ) }; ($next:expr, [ $t:tt ; all ]) => { { let mut str = $next(false); str.split_whitespace().map(|it| it.parse::<$t>().unwrap()).collect::<Vec<_>>() } }; ($next:expr, [ $t:tt ; $len:expr ]) => { (0..$len as usize).map(|_| read_value!($next, $t)).collect::<Vec<_>>() }; ($next:expr, chars) => { read_value!($next, String).chars().collect::<Vec<char>>() }; ($next:expr, lines) => { { let mut vec = Vec::new(); let mut str = $next(false); while str != "" { vec.push(str); str = $next(false); } vec } }; ($next:expr, line) => { $next(false) }; ($next:expr, usize1) => { read_value!($next, usize) - 1 }; ($next:expr, $t:ty) => { $next(true).parse::<$t>().expect("Parse error") }; } pub fn get_time() -> f64 { static mut STIME: f64 = -1.0; let t = std::time::SystemTime::now().duration_since(std::time::UNIX_EPOCH).unwrap(); let ms = t.as_secs() as f64 + t.subsec_nanos() as f64 * 1e-9; unsafe { if STIME < 0.0 { STIME = ms; } ms - STIME } } fn main() { input! { n: usize, mut a : [isize; n] } let mut a13 = Vec::new(); let mut a24 = Vec::new(); for i in 0..n { for j in (i + 1)..n { if a[i] == a[j] - 10 { a13.push((i, j)); } if a[i] == a[j] - 1 { a24.push((i, j)); } } } let mut ans = 0; for &(a1, a3) in &a13 { for &(a2, a4) in &a24 { if a1 < a2 && a2 < a3 && a3 < a4 && a[a1] + 10 < a[a2] { ans += 1; } if a2>a3{ break; } } } println!("{}", ans); }