結果
問題 | No.1253 雀見椪 |
ユーザー |
|
提出日時 | 2020-10-09 22:21:49 |
言語 | Rust (1.83.0 + proconio) |
結果 |
AC
|
実行時間 | 42 ms / 2,000 ms |
コード長 | 5,823 bytes |
コンパイル時間 | 28,668 ms |
コンパイル使用メモリ | 400,692 KB |
実行使用メモリ | 6,824 KB |
最終ジャッジ日時 | 2025-02-20 23:54:04 |
合計ジャッジ時間 | 15,230 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 14 |
ソースコード
#![allow(unused_imports)]use {std::cmp::*, std::collections::*, std::io::Write, std::ops::*};#[allow(unused_macros)]macro_rules !dbg {($($e :expr ) ,*) =>{#[cfg (debug_assertions ) ] $({let (e ,mut err ) =(stringify !($e ) ,std ::io ::stderr () ) ;writeln !(err,"{} = {:?}" ,e ,$e ) .unwrap () } ) *} ;}#[allow(unused_macros)]macro_rules !min {($a :expr $(,) *) =>{{$a } } ;($a :expr ,$b :expr $(,) *) =>{{std ::cmp ::min ($a ,$b ) } } ;($a :expr ,$($rest :expr ) ,+$(,) *)=>{{std ::cmp ::min ($a ,min !($($rest ) ,+) ) } } ;}#[allow(unused_macros)]macro_rules !chmin {($base :expr ,$($cmps :expr ) ,+$(,) *) =>{{let cmp_min =min !($($cmps ) ,+) ;if $base >cmp_min {$base =cmp_min ;true } else{false } } } ;}#[allow(unused_macros)]macro_rules !max {($a :expr $(,) *) =>{{$a } } ;($a :expr ,$b :expr $(,) *) =>{{std ::cmp ::max ($a ,$b ) } } ;($a :expr ,$($rest :expr ) ,+$(,) *)=>{{std ::cmp ::max ($a ,max !($($rest ) ,+) ) } } ;}#[allow(unused_macros)]macro_rules !chmax {($base :expr ,$($cmps :expr ) ,+$(,) *) =>{{let cmp_max =max !($($cmps ) ,+) ;if $base <cmp_max {$base =cmp_max ;true } else{false } } } ;}#[allow(dead_code)]mod scanner {use std;use std::io::Read;use std::str::FromStr;use std::str::SplitWhitespace;pub struct Scanner<'a> {it: SplitWhitespace<'a>,}impl<'a> Scanner<'a> {pub fn new(s: &'a String) -> Scanner<'a> {Scanner {it: s.split_whitespace(),}}pub fn next<T: FromStr>(&mut self) -> T {match self.it.next().unwrap().parse::<T>() {Ok(v) => v,_ => panic!("Scanner error"),}}pub fn next_chars(&mut self) -> Vec<char> {self.next::<String>().chars().collect()}pub fn next_vec<T: FromStr>(&mut self, len: usize) -> Vec<T> {(0..len).map(|_| self.next()).collect()}}pub fn read_string() -> String {let mut s = String::new();std::io::stdin().read_to_string(&mut s).unwrap();s}}fn main() {let sc = scanner::read_string();let mut sc = scanner::Scanner::new(&sc);let out = std::io::stdout();let mut out = std::io::BufWriter::new(out.lock());let t: usize = sc.next();for _ in 0..t {let n: usize = sc.next();let ag = Mint(sc.next());let bg = Mint(sc.next());let ac = Mint(sc.next());let bc = Mint(sc.next());let ap = Mint(sc.next());let bp = Mint(sc.next());let pg = ag / bg;let pc = ac / bc;let pp = ap / bp;let mut ans = Mint(1);ans -= (pg + pc).pow(n);ans -= (pc + pp).pow(n);ans -= (pp + pg).pow(n);ans += (pg.pow(n) + pc.pow(n) + pp.pow(n)) * 2;writeln!(out, "{}", ans).unwrap();}}const MOD: i64 = 1000000007;#[derive(Copy, Clone)]pub struct Mint(i64);impl Mint {fn new(x: i64) -> Self {Mint(x.rem_euclid(MOD))}fn pow(self, n: usize) -> Self {match n {0 => Mint::new(1),_ => {let mut a = self.pow(n >> 1);a *= a;if n & 1 == 1 {a *= self;}a}}}fn inv(self) -> Self {self.pow((MOD - 2) as usize)}}impl std::ops::Neg for Mint {type Output = Mint;fn neg(self) -> Self::Output {Self::new(-self.0)}}impl std::ops::AddAssign<Mint> for Mint {fn add_assign(&mut self, rhs: Self) {self.0 += rhs.0;self.0 %= MOD;}}impl std::ops::AddAssign<i64> for Mint {fn add_assign(&mut self, rhs: i64) {*self += Mint::new(rhs);}}impl<T> std::ops::Add<T> for MintwhereMint: std::ops::AddAssign<T>,{type Output = Self;fn add(self, other: T) -> Self {let mut res = self;res += other;res}}impl std::ops::SubAssign<Mint> for Mint {fn sub_assign(&mut self, rhs: Self) {self.0 -= rhs.0;if self.0 < 0 {self.0 += MOD;}}}impl std::ops::SubAssign<i64> for Mint {fn sub_assign(&mut self, rhs: i64) {*self -= Mint::new(rhs);}}impl<T> std::ops::Sub<T> for MintwhereMint: std::ops::SubAssign<T>,{type Output = Self;fn sub(self, other: T) -> Self {let mut res = self;res -= other;res}}impl std::ops::MulAssign<Mint> for Mint {fn mul_assign(&mut self, rhs: Self) {self.0 *= rhs.0;self.0 %= MOD;}}impl std::ops::MulAssign<i64> for Mint {fn mul_assign(&mut self, rhs: i64) {*self *= Mint::new(rhs);}}impl<T> std::ops::Mul<T> for MintwhereMint: std::ops::MulAssign<T>,{type Output = Self;fn mul(self, other: T) -> Self {let mut res = self;res *= other;res}}impl std::ops::DivAssign<Mint> for Mint {fn div_assign(&mut self, rhs: Self) {*self *= rhs.inv();}}impl std::ops::DivAssign<i64> for Mint {fn div_assign(&mut self, rhs: i64) {*self /= Mint::new(rhs);}}impl<T> std::ops::Div<T> for MintwhereMint: std::ops::DivAssign<T>,{type Output = Self;fn div(self, other: T) -> Self {let mut res = self;res /= other;res}}impl std::fmt::Display for Mint {fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {write!(f, "{}", self.0)}}impl std::ops::Deref for Mint {type Target = i64;fn deref(&self) -> &Self::Target {&self.0}}impl std::ops::DerefMut for Mint {fn deref_mut(&mut self) -> &mut Self::Target {&mut self.0}}