結果
問題 | No.2811 Calculation Within Sequence |
ユーザー | sakikuroe |
提出日時 | 2024-07-19 21:27:21 |
言語 | Rust (1.77.0 + proconio) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,308 bytes |
コンパイル時間 | 15,208 ms |
コンパイル使用メモリ | 378,192 KB |
実行使用メモリ | 9,344 KB |
最終ジャッジ日時 | 2024-07-19 21:27:55 |
合計ジャッジ時間 | 19,475 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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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
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 1 ms
5,376 KB |
testcase_03 | AC | 150 ms
8,960 KB |
testcase_04 | AC | 28 ms
9,088 KB |
testcase_05 | AC | 30 ms
8,960 KB |
testcase_06 | AC | 30 ms
8,960 KB |
testcase_07 | AC | 28 ms
8,960 KB |
testcase_08 | AC | 30 ms
8,960 KB |
testcase_09 | AC | 30 ms
8,960 KB |
testcase_10 | AC | 29 ms
8,960 KB |
testcase_11 | AC | 29 ms
8,960 KB |
testcase_12 | AC | 69 ms
8,960 KB |
testcase_13 | AC | 36 ms
8,960 KB |
testcase_14 | AC | 44 ms
8,960 KB |
testcase_15 | AC | 51 ms
8,960 KB |
testcase_16 | AC | 41 ms
8,960 KB |
testcase_17 | AC | 32 ms
8,832 KB |
testcase_18 | AC | 33 ms
9,088 KB |
testcase_19 | AC | 40 ms
8,960 KB |
testcase_20 | AC | 33 ms
8,832 KB |
testcase_21 | AC | 74 ms
8,960 KB |
testcase_22 | AC | 28 ms
8,960 KB |
testcase_23 | AC | 25 ms
9,344 KB |
testcase_24 | AC | 16 ms
5,888 KB |
testcase_25 | AC | 7 ms
5,376 KB |
testcase_26 | AC | 6 ms
5,376 KB |
testcase_27 | AC | 14 ms
6,272 KB |
testcase_28 | AC | 3 ms
5,376 KB |
testcase_29 | AC | 12 ms
5,376 KB |
testcase_30 | AC | 11 ms
5,376 KB |
testcase_31 | AC | 13 ms
5,376 KB |
testcase_32 | AC | 5 ms
5,376 KB |
testcase_33 | AC | 12 ms
5,376 KB |
testcase_34 | WA | - |
testcase_35 | AC | 8 ms
5,376 KB |
testcase_36 | AC | 12 ms
5,376 KB |
testcase_37 | WA | - |
testcase_38 | AC | 8 ms
5,376 KB |
testcase_39 | AC | 12 ms
5,376 KB |
testcase_40 | AC | 14 ms
5,376 KB |
testcase_41 | AC | 15 ms
6,144 KB |
testcase_42 | WA | - |
testcase_43 | WA | - |
ソースコード
use anmitsu::number_theory::gcd; use proconio::{fastout, input}; pub mod anmitsu { pub mod number_theory { /// Returns: /// gcd(a, b) /// /// Note: /// gcd(0, 0) = 0 /// gcd(a, 0) = a /// gcd(a, b) >= 0 /// gcd(a, a) == abs(a) /// gcd(a, b) == gcd(b, a) /// /// Complexity: /// O(log(min(abs(a), abs(b)))) /// /// Exsamples: /// ``` /// use anmitsu::math::number_theory::gcd; /// assert_eq!(gcd(0, 0), 0); /// assert_eq!(gcd(0, 1), 1); /// assert_eq!(gcd(4, 6), 2); /// assert_eq!(gcd(4, -6), 2); /// assert_eq!(gcd(-4, 6), 2); /// assert_eq!(gcd(-4, -6), 2); /// assert_eq!(gcd(2, 2), 2); /// assert_eq!(gcd(-2, -2), 2); /// ``` pub fn gcd(mut a: i64, mut b: i64) -> u64 { while b != 0 { (a, b) = (b, a % b); } a.unsigned_abs() } /// Returns: /// (x, y): (i64, i64) /// s.t. /// - gcd(a, b) = a * x + b * y /// - max(abs(x), abs(y)) <= max(abs(a), abs(b)) /// /// Complexity: /// O(log(min(abs(a), abs(b)))) /// /// References: /// - [超わかりやすい拡張ユークリッドの互除法 - 簡潔なQ](https://qnighy.hatenablog.com/entry/20091230/1262173513) /// /// Exsamples: /// ``` /// use anmitsu::math::number_theory::extended_gcd; /// /// // gcd(10, 4) = 2 = 10 * 1 + 4 * (-2) /// assert_eq!(extended_gcd(10, 4), (1, -2)); /// /// // gcd(0, 4) = 4 = 0 * 0 + 4 * 1 /// assert_eq!(extended_gcd(0, 4), (0, 1)); /// /// // gcd(0, 0) = 0 = 0 * 0 + 0 * 0 /// assert_eq!(extended_gcd(0, 0), (0, 0)); /// /// // gcd(-12, 7) = 1 = -12 * (-3) + 7 * (-5) /// assert_eq!(extended_gcd(-12, 7), (-3, -5)); /// ``` pub fn extended_gcd(a: i64, b: i64) -> (i64, i64) { if a == 0 && b == 0 { return (0, 0); } else if a == 0 { return (0, if b >= 0 { 1 } else { -1 }); } else if b == 0 { return (if a >= 0 { 1 } else { -1 }, 0); } let (mut xs, mut ys, mut s) = (1, 0, a); let (mut xt, mut yt, mut t) = (0, 1, b); while s % t != 0 { let q = s / t; let (u, xu, yu) = (s - q * t, xs - q * xt, ys - q * yt); (xs, ys, xt, yt) = (xt, yt, xu, yu); (s, t) = (t, u); } if t < 0 { (-xt, -yt) } else { (xt, yt) } } } } #[fastout] fn main() { input! { a: usize, b: usize, t: [usize; a], s: [usize; b], } if a < b && (a..b).any(|i| s[i] != 0) { println!("No"); return; } let mut g = t[0]; for i in 1..a { g = gcd(g as i64, t[i] as i64) as usize; } if (0..a).any(|i| t[i].abs_diff(*s.get(i).unwrap_or(&0)) % g != 0) { println!("No"); } else { println!("Yes"); } }