結果
問題 | No.1210 XOR Grid |
ユーザー | ikd |
提出日時 | 2020-09-03 20:09:10 |
言語 | Rust (1.77.0 + proconio) |
結果 |
AC
|
実行時間 | 195 ms / 2,000 ms |
コード長 | 5,708 bytes |
コンパイル時間 | 12,784 ms |
コンパイル使用メモリ | 403,880 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-05-03 03:21:33 |
合計ジャッジ時間 | 19,688 ms |
ジャッジサーバーID (参考情報) |
judge2 / 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 | 1 ms
5,376 KB |
testcase_02 | AC | 1 ms
5,376 KB |
testcase_03 | AC | 1 ms
5,376 KB |
testcase_04 | AC | 0 ms
5,376 KB |
testcase_05 | AC | 1 ms
5,376 KB |
testcase_06 | AC | 1 ms
5,376 KB |
testcase_07 | AC | 1 ms
5,376 KB |
testcase_08 | AC | 1 ms
5,376 KB |
testcase_09 | AC | 1 ms
5,376 KB |
testcase_10 | AC | 1 ms
5,376 KB |
testcase_11 | AC | 1 ms
5,376 KB |
testcase_12 | AC | 1 ms
5,376 KB |
testcase_13 | AC | 1 ms
5,376 KB |
testcase_14 | AC | 1 ms
5,376 KB |
testcase_15 | AC | 1 ms
5,376 KB |
testcase_16 | AC | 1 ms
5,376 KB |
testcase_17 | AC | 1 ms
5,376 KB |
testcase_18 | AC | 1 ms
5,376 KB |
testcase_19 | AC | 1 ms
5,376 KB |
testcase_20 | AC | 1 ms
5,376 KB |
testcase_21 | AC | 1 ms
5,376 KB |
testcase_22 | AC | 1 ms
5,376 KB |
testcase_23 | AC | 1 ms
5,376 KB |
testcase_24 | AC | 1 ms
5,376 KB |
testcase_25 | AC | 97 ms
5,376 KB |
testcase_26 | AC | 97 ms
5,376 KB |
testcase_27 | AC | 94 ms
5,376 KB |
testcase_28 | AC | 93 ms
5,376 KB |
testcase_29 | AC | 94 ms
5,376 KB |
testcase_30 | AC | 68 ms
5,376 KB |
testcase_31 | AC | 95 ms
5,376 KB |
testcase_32 | AC | 95 ms
5,376 KB |
testcase_33 | AC | 1 ms
5,376 KB |
testcase_34 | AC | 1 ms
5,376 KB |
testcase_35 | AC | 1 ms
5,376 KB |
testcase_36 | AC | 15 ms
5,376 KB |
testcase_37 | AC | 15 ms
5,376 KB |
testcase_38 | AC | 15 ms
5,376 KB |
testcase_39 | AC | 14 ms
5,376 KB |
testcase_40 | AC | 29 ms
5,376 KB |
testcase_41 | AC | 30 ms
5,376 KB |
testcase_42 | AC | 195 ms
5,376 KB |
testcase_43 | AC | 149 ms
5,376 KB |
testcase_44 | AC | 194 ms
5,376 KB |
testcase_45 | AC | 189 ms
5,376 KB |
testcase_46 | AC | 182 ms
5,376 KB |
testcase_47 | AC | 30 ms
5,376 KB |
testcase_48 | AC | 29 ms
5,376 KB |
testcase_49 | AC | 1 ms
5,376 KB |
testcase_50 | AC | 63 ms
5,376 KB |
testcase_51 | AC | 186 ms
5,376 KB |
testcase_52 | AC | 149 ms
5,376 KB |
testcase_53 | AC | 187 ms
5,376 KB |
testcase_54 | AC | 30 ms
5,376 KB |
testcase_55 | AC | 97 ms
5,376 KB |
testcase_56 | AC | 95 ms
5,376 KB |
testcase_57 | AC | 85 ms
5,376 KB |
testcase_58 | AC | 1 ms
5,376 KB |
testcase_59 | AC | 1 ms
5,376 KB |
ソースコード
pub struct ProconReader<R: std::io::Read> { reader: R, } impl<R: std::io::Read> ProconReader<R> { pub fn new(reader: R) -> Self { Self { reader } } pub fn get<T: std::str::FromStr>(&mut self) -> T { use std::io::Read; let buf = self .reader .by_ref() .bytes() .map(|b| b.unwrap()) .skip_while(|&byte| byte == b' ' || byte == b'\n' || byte == b'\r') .take_while(|&byte| byte != b' ' && byte != b'\n' && byte != b'\r') .collect::<Vec<_>>(); std::str::from_utf8(&buf) .unwrap() .parse() .ok() .expect("Parse Error.") } } #[allow(dead_code)] mod mint { use std::ops::{Add, BitAnd, Div, Mul, Rem, Shr, Sub}; #[derive(Copy, Clone)] pub struct Mint<T> { x: T, mo: T, } impl<T> Mint<T> where T: Copy, { pub fn new(x: T, mo: T) -> Mint<T> { Mint { x, mo } } } impl<T> Mint<T> where T: Copy, { pub fn val(&self) -> T { self.x } pub fn mo(&self) -> T { self.mo } } impl<T> Add<T> for Mint<T> where T: Copy, T: Add<Output = T>, T: Rem<Output = T>, { type Output = Mint<T>; fn add(self, rhs: T) -> Mint<T> { Mint::new((self.val() + rhs % self.mo()) % self.mo(), self.mo()) } } impl<T> Add<Mint<T>> for Mint<T> where T: Copy, Mint<T>: Add<T, Output = Mint<T>>, { type Output = Mint<T>; fn add(self, rhs: Mint<T>) -> Mint<T> { self + rhs.val() } } impl<T> Sub<T> for Mint<T> where T: Copy, T: Add<Output = T>, T: Sub<Output = T>, T: Rem<Output = T>, { type Output = Mint<T>; fn sub(self, rhs: T) -> Mint<T> { Mint::new( (self.val() + self.mo() - rhs % self.mo()) % self.mo(), self.mo(), ) } } impl<T> Sub<Mint<T>> for Mint<T> where T: Copy, Mint<T>: Sub<T, Output = Mint<T>>, { type Output = Mint<T>; fn sub(self, rhs: Mint<T>) -> Mint<T> { self - rhs.val() } } impl<T> Mul<T> for Mint<T> where T: Copy, T: Mul<Output = T>, T: Rem<Output = T>, { type Output = Mint<T>; fn mul(self, rhs: T) -> Mint<T> { Mint::new((self.val() * rhs % self.mo()) % self.mo(), self.mo()) } } impl<T> Mul<Mint<T>> for Mint<T> where T: Copy, Mint<T>: Mul<T, Output = Mint<T>>, { type Output = Mint<T>; fn mul(self, rhs: Mint<T>) -> Mint<T> { self * rhs.val() } } impl<T> Mint<T> where T: Copy, T: Sub<Output = T>, T: Div<Output = T>, T: PartialOrd, T: PartialEq, T: BitAnd<Output = T>, T: Shr<Output = T>, Mint<T>: Mul<Output = Mint<T>>, { pub fn pow(self, y: T) -> Mint<T> { let one = self.mo() / self.mo(); let zero = self.mo() - self.mo(); let mut res = Mint::one(self.mo()); let mut base = self; let mut exp = y; while exp > zero { if (exp & one) == one { res = res * base; } base = base * base; exp = exp >> one; } res } } impl<T> Div<T> for Mint<T> where T: Copy, T: Sub<Output = T>, T: Div<Output = T>, T: PartialOrd, T: PartialEq, T: BitAnd<Output = T>, T: Shr<Output = T>, Mint<T>: Mul<Output = Mint<T>>, { type Output = Mint<T>; fn div(self, rhs: T) -> Mint<T> { let one = self.mo() / self.mo(); self * Mint::new(rhs, self.mo()).pow(self.mo() - one - one) } } impl<T> Div<Mint<T>> for Mint<T> where T: Copy, Mint<T>: Div<T, Output = Mint<T>>, { type Output = Mint<T>; fn div(self, rhs: Mint<T>) -> Mint<T> { self / rhs.val() } } impl<T> Mint<T> where T: Copy, T: Div<Output = T>, Mint<T>: Div<Output = Mint<T>>, { pub fn inv(self) -> Mint<T> { Mint::one(self.mo()) / self } } impl<T> std::fmt::Display for Mint<T> where T: Copy + std::fmt::Display, { fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { write!(f, "{}", self.val()) } } impl<T> Mint<T> where T: Copy, T: Sub<Output = T>, { pub fn zero(mo: T) -> Mint<T> { Mint { x: mo - mo, mo } } } impl<T> Mint<T> where T: Copy, T: Div<Output = T>, { pub fn one(mo: T) -> Mint<T> { Mint { x: mo / mo, mo } } } } use mint::Mint; fn main() { let stdin = std::io::stdin(); let mut rd = ProconReader::new(stdin.lock()); let n: usize = rd.get(); let m: usize = rd.get(); let x: u64 = rd.get(); let a: Vec<u64> = (0..n).map(|_| rd.get()).collect(); let b: Vec<u64> = (0..m).map(|_| rd.get()).collect(); let xa = a.iter().fold(0, |acc, x| acc ^ x); let xb = b.iter().fold(0, |acc, x| acc ^ x); if xa != xb { println!("0"); return; } let mo = 1_000_000_000 + 7; println!( "{}", Mint::new(2, mo).pow(x).pow(((n - 1) * (m - 1)) as u64) ); }