結果

問題 No.2261 Coffee
ユーザー matamatajupiter
提出日時 2025-06-27 23:02:46
言語 Rust
(1.83.0 + proconio)
結果
AC  
実行時間 246 ms / 2,000 ms
コード長 6,420 bytes
コンパイル時間 13,443 ms
コンパイル使用メモリ 402,592 KB
実行使用メモリ 16,828 KB
最終ジャッジ日時 2025-06-27 23:03:21
合計ジャッジ時間 21,775 ms
ジャッジサーバーID
(参考情報)
judge1 / judge5
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 3
other AC * 42
権限があれば一括ダウンロードができます

ソースコード

diff #

#![allow(dead_code)]
#![allow(unused_macros)]
#![allow(unused_imports)]

#[macro_use]
pub mod cp_lib {
    macro_rules! chmin {
        ($a:expr, $b:expr) => {
            if $b < $a {
                $a = $b;
                true
            }
            else {
                false
            }
        };
    }

    macro_rules! chmax {
        ($a:expr, $b:expr) => {
            if $b > $a {
                $a = $b;
                true
            }
            else {
                false
            }
        };
    }

    macro_rules! graph {
        ($n:expr, $es:expr, directed, weighted) => {{
            let mut g = vec![vec![]; $n.uz()];
            for &(u, v, w) in $es {
                g[u.uz()].push((v.uz(), w));
            }
            g
        }};
        ($n:expr, $es:expr, directed, unweighted) => {{
            let mut g = vec![vec![]; $n.uz()];
            for &(u, v) in $es {
                g[u.uz()].push(v.uz());
            }
            g
        }};
        ($n:expr, $es:expr, undirected, weighted) => {{
            let mut g = vec![vec![]; $n.uz()];
            for &(u, v, w) in $es {
                g[u.uz()].push((v.uz(), w));
                g[v.uz()].push((u.uz(), w));
            }
            g
        }};
        ($n:expr, $es:expr, undirected, unweighted) => {{
            let mut g = vec![vec![]; $n.uz()];
            for &(u, v) in $es {
                g[u.uz()].push(v.uz());
                g[v.uz()].push(u.uz());
            }
            g
        }};
    }

    macro_rules! swap {
        (a:expr, b:expr) => {{
            let tmp = std::mem::replace(a, Default::default());
            let tmp = std::mem::replace(b, tmp);
            *(a) = tmp;
        }};
        (a:expr, b:expr, sentinel:expr) => {{
            let tmp = std::mem::replace(a, sentinel);
            let tmp = std::mem::replace(b, tmp);
            *(a) = tmp;
        }};
    }

    use std::collections::hash_map::{Entry as HEntry, HashMap};
    use std::collections::btree_map::{Entry as BEntry, BTreeMap};
    use std::hash::Hash;

    pub trait MapExt<K, V> {
        fn get_or<'a>(&'a self, key: &K, default: &'a V) -> &'a V;
        fn modify<F>(&mut self, key: K, default: &V, func: F)
        where
            F: FnOnce(&V) -> V;
        fn modify_ref<F>(&mut self, key: K, default: V, func: F)
        where
            F: FnOnce(&mut V);
    }

    impl<K, V> MapExt<K, V> for HashMap<K, V>
    where
        K: Eq + Hash,
    {
        fn get_or<'a>(&'a self, key: &K, default: &'a V) -> &'a V {
            self.get(key).unwrap_or(default)
        }
        fn modify<F>(&mut self, key: K, default: &V, func: F)
        where
            F: FnOnce(&V) -> V,
        {
            match self.entry(key) {
                HEntry::Occupied(mut entry) => {
                    let new_val = func(entry.get());
                    entry.insert(new_val);
                }
                HEntry::Vacant(entry) => {
                    let new_val = func(default);
                    entry.insert(new_val);
                }
            }
        }
        fn modify_ref<F>(&mut self, key: K, default: V, func: F)
        where
            F: FnOnce(&mut V),
        {
            match self.entry(key) {
                HEntry::Occupied(mut entry) => {
                    func(entry.get_mut());
                }
                HEntry::Vacant(entry) => {
                    let mut val = default;
                    func(&mut val);
                    entry.insert(val);
                }
            }
        }
    }

    impl<K, V> MapExt<K, V> for BTreeMap<K, V>
    where
        K: Ord
    {
        fn get_or<'a>(&'a self, key: &K, default: &'a V) -> &'a V {
            self.get(key).unwrap_or(default)
        }
        fn modify<F>(&mut self, key: K, default: &V, func: F)
        where
            F: FnOnce(&V) -> V,
        {
            match self.entry(key) {
                BEntry::Occupied(mut entry) => {
                    let new_val = func(entry.get());
                    entry.insert(new_val);
                }
                BEntry::Vacant(entry) => {
                    let new_val = func(default);
                    entry.insert(new_val);
                }
            }
        }
        fn modify_ref<F>(&mut self, key: K, default: V, func: F)
        where
            F: FnOnce(&mut V),
        {
            match self.entry(key) {
                BEntry::Occupied(mut entry) => {
                    func(entry.get_mut());
                }
                BEntry::Vacant(entry) => {
                    let mut val = default;
                    func(&mut val);
                    entry.insert(val);
                }
            }
        }
    }

    pub trait AsUsize {
        fn uz(self) -> usize;
    }

    macro_rules! impl_to_usize {
        ($($t:ty),*) => {
            $(
                impl AsUsize for $t {
                    #[allow(unused_comparisons)]
                    fn uz(self) -> usize {
                        if self < 0 {
                            panic!("negative index: {}", self);
                        }
                        self as usize
                    }
                }
            )*
        };
    }

    impl_to_usize!(u8, u16, u32, u64, usize, i8, i16, i32, i64, isize);

    pub type WeightedGraph<T> = Vec<Vec<(usize, T)>>;
    pub type UnweightedGraph = Vec<Vec<usize>>;
}

use std::cmp::{max, min, Reverse};
use std::collections::{HashSet, HashMap, VecDeque, BinaryHeap};
use std::mem::{swap, replace};

use proconio::input;
use proconio::marker::*;

use cp_lib::*;

fn main() {
    input! {
        n: usize,
        xs: [[i64; 5]; n],
    };

    let x2u = |x: &Vec<i64>| -> Vec<i64> {
        let mut u = vec![0; 1 << 5];
        for sgn in 0..1 << 5 {
            for i in 0..5 {
                if sgn & 1 << i == 0 {
                    u[sgn] += x[i];
                }
                else {
                    u[sgn] -= x[i];
                }
            }
        }
        u
    };

    let mut u_max = vec![i64::MIN; 1 << 5];
    for x in &xs {
        let u = x2u(x);
        for i in 0..1 << 5 {
            chmax!(u_max[i], u[i]);
        }
    }
    for x in &xs {
        let u = x2u(x);
        let mut dist = i64::MIN;
        for i in 0..1 << 5 {
            chmax!(dist, u_max[i] - u[i]);
        }
        println!("{}", dist);
    }
}
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