結果
問題 | No.2261 Coffee |
ユーザー | cotton_fn_ |
提出日時 | 2023-04-07 22:57:25 |
言語 | Rust (1.77.0 + proconio) |
結果 |
AC
|
実行時間 | 39 ms / 2,000 ms |
コード長 | 13,194 bytes |
コンパイル時間 | 13,628 ms |
コンパイル使用メモリ | 378,852 KB |
実行使用メモリ | 15,312 KB |
最終ジャッジ日時 | 2024-10-02 20:15:27 |
合計ジャッジ時間 | 17,092 ms |
ジャッジサーバーID (参考情報) |
judge3 / 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
5,248 KB |
testcase_01 | AC | 1 ms
5,248 KB |
testcase_02 | AC | 1 ms
5,248 KB |
testcase_03 | AC | 1 ms
5,248 KB |
testcase_04 | AC | 1 ms
5,248 KB |
testcase_05 | AC | 1 ms
5,248 KB |
testcase_06 | AC | 1 ms
5,248 KB |
testcase_07 | AC | 1 ms
5,248 KB |
testcase_08 | AC | 1 ms
5,248 KB |
testcase_09 | AC | 1 ms
5,248 KB |
testcase_10 | AC | 1 ms
5,248 KB |
testcase_11 | AC | 1 ms
5,248 KB |
testcase_12 | AC | 1 ms
5,248 KB |
testcase_13 | AC | 1 ms
5,248 KB |
testcase_14 | AC | 1 ms
5,248 KB |
testcase_15 | AC | 1 ms
5,248 KB |
testcase_16 | AC | 1 ms
5,248 KB |
testcase_17 | AC | 2 ms
5,248 KB |
testcase_18 | AC | 2 ms
5,248 KB |
testcase_19 | AC | 2 ms
5,248 KB |
testcase_20 | AC | 1 ms
5,248 KB |
testcase_21 | AC | 2 ms
5,248 KB |
testcase_22 | AC | 2 ms
5,248 KB |
testcase_23 | AC | 2 ms
5,248 KB |
testcase_24 | AC | 36 ms
12,672 KB |
testcase_25 | AC | 32 ms
11,264 KB |
testcase_26 | AC | 39 ms
13,568 KB |
testcase_27 | AC | 37 ms
12,544 KB |
testcase_28 | AC | 25 ms
6,272 KB |
testcase_29 | AC | 24 ms
6,272 KB |
testcase_30 | AC | 19 ms
5,376 KB |
testcase_31 | AC | 30 ms
7,808 KB |
testcase_32 | AC | 30 ms
7,680 KB |
testcase_33 | AC | 29 ms
7,680 KB |
testcase_34 | AC | 30 ms
7,680 KB |
testcase_35 | AC | 30 ms
7,644 KB |
testcase_36 | AC | 29 ms
8,108 KB |
testcase_37 | AC | 29 ms
8,172 KB |
testcase_38 | AC | 38 ms
13,652 KB |
testcase_39 | AC | 38 ms
14,408 KB |
testcase_40 | AC | 38 ms
14,836 KB |
testcase_41 | AC | 38 ms
15,312 KB |
testcase_42 | AC | 39 ms
14,024 KB |
testcase_43 | AC | 38 ms
13,648 KB |
testcase_44 | AC | 39 ms
14,332 KB |
ソースコード
#![allow(unused_imports)] use input::*; use std::{ collections::*, io::{self, BufWriter, Read, Write}, }; fn run<I: Input, O: Write>(mut ss: I, mut out: O) { let t: u32 = 1; for _ in 0..t { case(&mut ss, &mut out); } } fn case<I: Input, O: Write>(mut ss: I, mut out: O) { let n: usize = ss.parse(); let a: Vec<[i64; 5]> = (0..n) .map(|_| [ss.parse(), ss.parse(), ss.parse(), ss.parse(), ss.parse()]) .collect(); let mut b = vec![i64::MAX; 1 << 5]; let f = |s: usize, a: [i64; 5]| { let mut x = 0; for i in 0..5 { x += if (s >> i) & 1 == 1 { a[i] } else { -a[i] }; } x }; for &a in &a { for s in 0..1 << 5 { b[s] = b[s].min(f(s, a)); } } for a in a { let mut ans = 0; for s in 0..1 << 5 { ans = ans.max(f(s, a) - b[s]); } wln!(out, "{}", ans); } } fn main() { let stdin = io::stdin(); let ss = SplitWs::new(stdin.lock()); let stdout = io::stdout(); let out = BufWriter::new(stdout.lock()); run(ss, out); } pub mod input { use std::{ io::{self, prelude::*}, marker::PhantomData, }; #[macro_export] macro_rules ! input { ($ src : expr , $ ($ var : ident $ (($ count : expr $ (, $ map : expr) ?)) ? $ (: $ ty : ty) ?) ,* $ (,) ?) => { $ (input ! (@ $ src , $ var $ (($ count $ (, $ map) ?)) ? $ (: $ ty) ?) ;) * } ; (@ $ src : expr , $ var : ident $ (: $ ty : ty) ?) => { let $ var $ (: $ ty) ? = $ src . parse () ; } ; (@ $ src : expr , $ var : ident ($ count : expr) : $ ($ ty : ty) ?) => { let $ var $ (: $ ty) ? = $ src . seq () . take ($ count) . collect () ; } ; (@ $ src : expr , $ var : ident ($ count : expr , $ map : expr) : $ ($ ty : ty) ?) => { let $ var $ (: $ ty) ? = $ src . seq () . take ($ count) . map ($ map) . collect () ; } ; } pub trait Input { fn bytes(&mut self) -> &[u8]; fn bytes_vec(&mut self) -> Vec<u8> { self.bytes().to_vec() } fn str(&mut self) -> &str { std::str::from_utf8(self.bytes()).unwrap() } fn parse<T: Parse>(&mut self) -> T { self.parse_with(DefaultParser) } fn parse_with<T>(&mut self, mut parser: impl Parser<T>) -> T { parser.parse(self) } fn seq<T: Parse>(&mut self) -> Seq<T, Self, DefaultParser> { self.seq_with(DefaultParser) } fn seq_with<T, P: Parser<T>>(&mut self, parser: P) -> Seq<T, Self, P> { Seq { input: self, parser, marker: PhantomData, } } fn collect<T: Parse, C: std::iter::FromIterator<T>>(&mut self, n: usize) -> C { self.seq().take(n).collect() } } impl<T: Input> Input for &mut T { fn bytes(&mut self) -> &[u8] { (**self).bytes() } } pub trait Parser<T> { fn parse<I: Input + ?Sized>(&mut self, s: &mut I) -> T; } impl<T, P: Parser<T>> Parser<T> for &mut P { fn parse<I: Input + ?Sized>(&mut self, s: &mut I) -> T { (**self).parse(s) } } pub trait Parse { fn parse<I: Input + ?Sized>(s: &mut I) -> Self; } pub struct DefaultParser; impl<T: Parse> Parser<T> for DefaultParser { fn parse<I: Input + ?Sized>(&mut self, s: &mut I) -> T { T::parse(s) } } pub struct Seq<'a, T, I: ?Sized, P> { input: &'a mut I, parser: P, marker: PhantomData<*const T>, } impl<'a, T, I: Input + ?Sized, P: Parser<T>> Iterator for Seq<'a, T, I, P> { type Item = T; #[inline] fn next(&mut self) -> Option<Self::Item> { Some(self.input.parse_with(&mut self.parser)) } fn size_hint(&self) -> (usize, Option<usize>) { (!0, None) } } impl Parse for char { #[inline] fn parse<I: Input + ?Sized>(s: &mut I) -> Self { let s = s.bytes(); debug_assert_eq!(s.len(), 1); *s.first().expect("zero length") as char } } macro_rules ! tuple { ($ ($ T : ident) ,*) => { impl <$ ($ T : Parse) ,*> Parse for ($ ($ T ,) *) { # [inline] # [allow (unused_variables)] # [allow (clippy :: unused_unit)] fn parse < I : Input + ? Sized > (s : & mut I) -> Self { ($ ($ T :: parse (s) ,) *) } } } ; } tuple!(); tuple!(A); tuple!(A, B); tuple!(A, B, C); tuple!(A, B, C, D); tuple!(A, B, C, D, E); tuple!(A, B, C, D, E, F); tuple!(A, B, C, D, E, F, G); #[cfg(feature = "newer")] impl<T: Parse, const N: usize> Parse for [T; N] { fn parse<I: Input + ?Sized>(s: &mut I) -> Self { use std::{ mem::{self, MaybeUninit}, ptr, }; struct Guard<T, const N: usize> { arr: [MaybeUninit<T>; N], i: usize, } impl<T, const N: usize> Drop for Guard<T, N> { fn drop(&mut self) { unsafe { ptr::drop_in_place(&mut self.arr[..self.i] as *mut _ as *mut [T]); } } } let mut g = Guard::<T, N> { arr: unsafe { MaybeUninit::uninit().assume_init() }, i: 0, }; while g.i < N { g.arr[g.i] = MaybeUninit::new(s.parse()); g.i += 1; } unsafe { mem::transmute_copy(&g.arr) } } } macro_rules! uint { ($ ty : ty) => { impl Parse for $ty { #[inline] fn parse<I: Input + ?Sized>(s: &mut I) -> Self { let s = s.bytes(); s.iter().fold(0, |x, d| 10 * x + (0xf & d) as $ty) } } }; } macro_rules! int { ($ ty : ty) => { impl Parse for $ty { #[inline] fn parse<I: Input + ?Sized>(s: &mut I) -> Self { let f = |s: &[u8]| { s.iter() .fold(0 as $ty, |x, d| (10 * x).wrapping_add((0xf & d) as $ty)) }; let s = s.bytes(); if let Some((b'-', s)) = s.split_first() { f(s).wrapping_neg() } else { f(s) } } } }; } macro_rules! float { ($ ty : ty) => { impl Parse for $ty { fn parse<I: Input + ?Sized>(s: &mut I) -> Self { const POW: [$ty; 18] = [ 1e0, 1e1, 1e2, 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9, 1e10, 1e11, 1e12, 1e13, 1e14, 1e15, 1e16, 1e17, ]; let s = s.bytes(); let (minus, s) = if let Some((b'-', s)) = s.split_first() { (true, s) } else { (false, s) }; let (int, fract) = if let Some(p) = s.iter().position(|c| *c == b'.') { (&s[..p], &s[p + 1..]) } else { (s, &[][..]) }; let x = int .iter() .chain(fract) .fold(0u64, |x, d| 10 * x + (0xf & *d) as u64); let x = x as $ty; let x = if minus { -x } else { x }; let exp = fract.len(); if exp == 0 { x } else if let Some(pow) = POW.get(exp) { x / pow } else { x / (10.0 as $ty).powi(exp as i32) } } } }; } macro_rules! from_bytes { ($ ty : ty) => { impl Parse for $ty { #[inline] fn parse<I: Input + ?Sized>(s: &mut I) -> Self { s.bytes().into() } } }; } macro_rules! from_str { ($ ty : ty) => { impl Parse for $ty { #[inline] fn parse<I: Input + ?Sized>(s: &mut I) -> Self { s.str().into() } } }; } macro_rules ! impls { ($ m : ident , $ ($ ty : ty) ,*) => { $ ($ m ! ($ ty) ;) * } ; } impls!(uint, usize, u8, u16, u32, u64, u128); impls!(int, isize, i8, i16, i32, i64, i128); impls!(float, f32, f64); impls!(from_bytes, Vec<u8>, Box<[u8]>); impls!(from_str, String); #[derive(Clone)] pub struct SplitWs<T> { src: T, buf: Vec<u8>, pos: usize, len: usize, } const BUF_SIZE: usize = 1 << 26; impl<T: Read> SplitWs<T> { pub fn new(src: T) -> Self { Self { src, buf: vec![0; BUF_SIZE], pos: 0, len: 0, } } #[inline(always)] fn peek(&self) -> &[u8] { unsafe { self.buf.get_unchecked(self.pos..self.len) } } #[inline(always)] fn consume(&mut self, n: usize) -> &[u8] { let pos = self.pos; self.pos += n; unsafe { self.buf.get_unchecked(pos..self.pos) } } fn read(&mut self) -> usize { self.buf.copy_within(self.pos..self.len, 0); self.len -= self.pos; self.pos = 0; if self.len == self.buf.len() { self.buf.resize(2 * self.buf.len(), 0); } loop { match self.src.read(&mut self.buf[self.len..]) { Ok(n) => { self.len += n; return n; } Err(e) if e.kind() == io::ErrorKind::WouldBlock => {} Err(e) => panic!("io error: {:?}", e), } } } } impl<T: Read> Input for SplitWs<T> { #[inline] fn bytes(&mut self) -> &[u8] { loop { if let Some(del) = self.peek().iter().position(|c| c.is_ascii_whitespace()) { if del > 0 { let s = self.consume(del + 1); return s.split_last().unwrap().1; } else { self.consume(1); } } else if self.read() == 0 { return self.consume(self.len - self.pos); } } } } } pub mod macros { extern "C" { pub fn isatty(fd: i32) -> i32; } #[macro_export] macro_rules ! w { ($ dst : expr , $ ($ arg : tt) *) => { if cfg ! (debug_assertions) && unsafe { $ crate :: macros :: isatty (1) } != 0 { write ! ($ dst , "\x1B[1;33m") . unwrap () ; write ! ($ dst , $ ($ arg) *) . unwrap () ; write ! ($ dst , "\x1B[0m") . unwrap () ; } else { write ! ($ dst , $ ($ arg) *) . unwrap () ; } } } #[macro_export] macro_rules ! wln { ($ dst : expr $ (, $ ($ arg : tt) *) ?) => { { if cfg ! (debug_assertions) && unsafe { $ crate :: macros :: isatty (1) } != 0 { write ! ($ dst , "\x1B[1;33m") . unwrap () ; writeln ! ($ dst $ (, $ ($ arg) *) ?) . unwrap () ; write ! ($ dst , "\x1B[0m") . unwrap () ; } else { writeln ! ($ dst $ (, $ ($ arg) *) ?) . unwrap () ; } # [cfg (debug_assertions)] $ dst . flush () . unwrap () ; } } } #[macro_export] macro_rules! w_iter { ($ dst : expr , $ fmt : expr , $ iter : expr , $ delim : expr) => {{ let mut first = true; for elem in $iter { if first { w!($dst, $fmt, elem); first = false; } else { w!($dst, concat!($delim, $fmt), elem); } } }}; ($ dst : expr , $ fmt : expr , $ iter : expr) => { w_iter!($dst, $fmt, $iter, " ") }; } #[macro_export] macro_rules ! w_iter_ln { ($ dst : expr , $ ($ t : tt) *) => { { w_iter ! ($ dst , $ ($ t) *) ; wln ! ($ dst) ; } } } #[macro_export] macro_rules ! e { ($ ($ t : tt) *) => { # [cfg (debug_assertions)] eprint ! ($ ($ t) *) } } #[macro_export] macro_rules ! eln { ($ ($ t : tt) *) => { # [cfg (debug_assertions)] eprintln ! ($ ($ t) *) } } #[macro_export] #[doc(hidden)] macro_rules ! __tstr { ($ h : expr $ (, $ t : expr) +) => { concat ! (__tstr ! ($ ($ t) ,+) , ", " , __tstr ! (@)) } ; ($ h : expr) => { concat ! (__tstr ! () , " " , __tstr ! (@)) } ; () => { "\x1B[94m[{}:{}]\x1B[0m" } ; (@) => { "\x1B[1;92m{}\x1B[0m = {:?}" } } #[macro_export] macro_rules ! d { ($ ($ a : expr) ,*) => { if std :: env :: var ("ND") . map (| v | & v == "0") . unwrap_or (true) { eln ! (__tstr ! ($ ($ a) ,*) , file ! () , line ! () , $ (stringify ! ($ a) , $ a) ,*) ; } } ; } }