結果
問題 | No.1768 The frog in the well knows the great ocean. |
ユーザー | koba-e964 |
提出日時 | 2021-11-27 01:03:29 |
言語 | Rust (1.77.0 + proconio) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,592 bytes |
コンパイル時間 | 11,621 ms |
コンパイル使用メモリ | 391,424 KB |
実行使用メモリ | 17,764 KB |
最終ジャッジ日時 | 2024-06-29 19:20:03 |
合計ジャッジ時間 | 13,954 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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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
6,812 KB |
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 | AC | 49 ms
15,360 KB |
testcase_13 | WA | - |
testcase_14 | AC | 47 ms
15,268 KB |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | AC | 51 ms
17,696 KB |
testcase_20 | AC | 50 ms
17,640 KB |
testcase_21 | AC | 1 ms
6,940 KB |
testcase_22 | AC | 1 ms
6,948 KB |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | AC | 48 ms
17,520 KB |
testcase_26 | AC | 47 ms
17,736 KB |
testcase_27 | WA | - |
ソースコード
#[allow(unused_imports)] use std::cmp::*; #[allow(unused_imports)] use std::collections::*; use std::io::{Write, BufWriter}; // https://qiita.com/tanakh/items/0ba42c7ca36cd29d0ac8 macro_rules! input { ($($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 ; $len:expr ]) => { (0..$len).map(|_| read_value!($next, $t)).collect::<Vec<_>>() }; ($next:expr, [ $t:tt ]) => {{ let len = read_value!($next, usize); read_value!($next, [$t; len]) }}; ($next:expr, $t:ty) => ($next().parse::<$t>().expect("Parse error")); } trait Change { fn chmax(&mut self, x: Self); fn chmin(&mut self, x: Self); } impl<T: PartialOrd> Change for T { fn chmax(&mut self, x: T) { if *self < x { *self = x; } } fn chmin(&mut self, x: T) { if *self > x { *self = x; } } } fn calc(a: &[i64], b: &[i64]) -> bool { let n = a.len(); for i in 0..n { if a[i] > b[i] { return false; } } let mut pos = 0; for i in 0..n { let oldpos = pos; while pos < n && b[pos] == a[i] { pos += 1; } if pos == oldpos && pos < n && a[i] > b[pos] { return false; } } pos == n } // Similar problems: https://yukicoder.me/problems/no/1378 fn main() { // In order to avoid potential stack overflow, spawn a new thread. let stack_size = 104_857_600; // 100 MB let thd = std::thread::Builder::new().stack_size(stack_size); thd.spawn(|| solve()).unwrap().join().unwrap(); } fn solve() { let out = std::io::stdout(); let mut out = BufWriter::new(out.lock()); macro_rules! puts {($($format:tt)*) => (let _ = write!(out,$($format)*););} input!(ab: [[[i64; 2]]]); for ab in ab { let n = ab.len(); let mut a: Vec<i64> = vec![]; for i in 0..n { a.extend(&ab[i]); } let b = a.split_off(n); puts!("{}\n", if calc(&a, &b) { "Yes" } else { "No" }); } }