結果
問題 | No.795 Restrictions!!!!!!!!!!!!!! |
ユーザー | komkomh |
提出日時 | 2019-05-28 19:24:49 |
言語 | Rust (1.77.0 + proconio) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,472 bytes |
コンパイル時間 | 11,019 ms |
コンパイル使用メモリ | 390,572 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-09-17 15:48:38 |
合計ジャッジ時間 | 11,213 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge6 |
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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 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
コンパイルメッセージ
warning: unused variable: `n` --> src/main.rs:56:9 | 56 | n: String, | ^ | help: `n` is captured in macro and introduced a unused variable --> src/main.rs:27:13 | 27 | let $var = read_value!($next, $t); | ^^^^ ... 55 | / input! { 56 | | n: String, 57 | | m: String, 58 | | } | |_____- in this macro invocation = note: `#[warn(unused_variables)]` 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) warning: unused variable: `m` --> src/main.rs:57:9 | 57 | m: String, | ^ | help: `m` is captured in macro and introduced a unused variable --> src/main.rs:27:13 | 27 | let $var = read_value!($next, $t); | ^^^^ ... 55 | / input! { 56 | | n: String, 57 | | m: String, 58 | | } | |_____- in this macro invocation = 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 { (source = $s:expr, $($r:tt)*) => { let mut iter = $s.split_whitespace(); let mut next = || { iter.next().unwrap() }; input_inner!{next, $($r)*} }; ($($r:tt)*) => { let stdin = std::io::stdin(); let mut bytes = std::io::Read::bytes(std::io::BufReader::new(stdin.lock())); let mut next = move || -> String{ bytes .by_ref() .map(|r|r.unwrap() as char) .skip_while(|c|c.is_whitespace()) .take_while(|c|!c.is_whitespace()) .collect() }; input_inner!{next, $($r)*} }; } macro_rules! input_inner { ($next:expr) => {}; ($next:expr, ) => {}; ($next:expr, $var:ident : $t:tt $($r:tt)*) => { let $var = read_value!($next, $t); input_inner!{$next $($r)*} }; } macro_rules! read_value { ($next:expr, ( $($t:tt),* )) => { ( $(read_value!($next, $t)),* ) }; ($next:expr, [ $t:tt ; $len:expr ]) => { (0..$len).map(|_| read_value!($next, $t)).collect::<Vec<_>>() }; ($next:expr, chars) => { read_value!($next, String).chars().collect::<Vec<char>>() }; ($next:expr, usize1) => { read_value!($next, usize) - 1 }; ($next:expr, $t:ty) => { $next().parse::<$t>().expect("Parse error") }; } fn main() { input! { n: String, m: String, } println!("YES") }