結果
問題 | No.761 平均値ゲーム |
ユーザー | koba-e964 |
提出日時 | 2021-11-08 21:40:49 |
言語 | Rust (1.77.0 + proconio) |
結果 |
AC
|
実行時間 | 14 ms / 2,000 ms |
コード長 | 3,188 bytes |
コンパイル時間 | 11,683 ms |
コンパイル使用メモリ | 378,752 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-04-28 08:01:55 |
合計ジャッジ時間 | 16,112 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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 | 2 ms
5,376 KB |
testcase_03 | AC | 1 ms
5,376 KB |
testcase_04 | AC | 1 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 | 2 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 | 1 ms
5,376 KB |
testcase_26 | AC | 1 ms
5,376 KB |
testcase_27 | AC | 2 ms
5,376 KB |
testcase_28 | AC | 1 ms
5,376 KB |
testcase_29 | AC | 1 ms
5,376 KB |
testcase_30 | AC | 1 ms
5,376 KB |
testcase_31 | AC | 1 ms
5,376 KB |
testcase_32 | AC | 1 ms
5,376 KB |
testcase_33 | AC | 11 ms
5,376 KB |
testcase_34 | AC | 12 ms
5,376 KB |
testcase_35 | AC | 2 ms
5,376 KB |
testcase_36 | AC | 7 ms
5,376 KB |
testcase_37 | AC | 9 ms
5,376 KB |
testcase_38 | AC | 10 ms
5,376 KB |
testcase_39 | AC | 11 ms
5,376 KB |
testcase_40 | AC | 12 ms
5,376 KB |
testcase_41 | AC | 10 ms
5,376 KB |
testcase_42 | AC | 13 ms
5,376 KB |
testcase_43 | AC | 3 ms
5,376 KB |
testcase_44 | AC | 8 ms
5,376 KB |
testcase_45 | AC | 11 ms
5,376 KB |
testcase_46 | AC | 6 ms
5,376 KB |
testcase_47 | AC | 7 ms
5,376 KB |
testcase_48 | AC | 1 ms
5,376 KB |
testcase_49 | AC | 13 ms
5,376 KB |
testcase_50 | AC | 2 ms
5,376 KB |
testcase_51 | AC | 1 ms
5,376 KB |
testcase_52 | AC | 2 ms
5,376 KB |
testcase_53 | AC | 13 ms
5,376 KB |
testcase_54 | AC | 7 ms
5,376 KB |
testcase_55 | AC | 12 ms
5,376 KB |
testcase_56 | AC | 4 ms
5,376 KB |
testcase_57 | AC | 11 ms
5,376 KB |
testcase_58 | AC | 3 ms
5,376 KB |
testcase_59 | AC | 11 ms
5,376 KB |
testcase_60 | AC | 4 ms
5,376 KB |
testcase_61 | AC | 13 ms
5,376 KB |
testcase_62 | AC | 11 ms
5,376 KB |
testcase_63 | AC | 4 ms
5,376 KB |
testcase_64 | AC | 11 ms
5,376 KB |
testcase_65 | AC | 5 ms
5,376 KB |
testcase_66 | AC | 2 ms
5,376 KB |
testcase_67 | AC | 4 ms
5,376 KB |
testcase_68 | AC | 2 ms
5,376 KB |
testcase_69 | AC | 9 ms
5,376 KB |
testcase_70 | AC | 6 ms
5,376 KB |
testcase_71 | AC | 3 ms
5,376 KB |
testcase_72 | AC | 2 ms
5,376 KB |
testcase_73 | AC | 5 ms
5,376 KB |
testcase_74 | AC | 3 ms
5,376 KB |
testcase_75 | AC | 5 ms
5,376 KB |
testcase_76 | AC | 4 ms
5,376 KB |
testcase_77 | AC | 10 ms
5,376 KB |
testcase_78 | AC | 6 ms
5,376 KB |
testcase_79 | AC | 3 ms
5,376 KB |
testcase_80 | AC | 3 ms
5,376 KB |
testcase_81 | AC | 2 ms
5,376 KB |
testcase_82 | AC | 8 ms
5,376 KB |
testcase_83 | AC | 14 ms
5,376 KB |
testcase_84 | AC | 13 ms
5,376 KB |
testcase_85 | AC | 13 ms
5,376 KB |
testcase_86 | AC | 12 ms
5,376 KB |
testcase_87 | AC | 12 ms
5,376 KB |
testcase_88 | AC | 14 ms
5,376 KB |
testcase_89 | AC | 13 ms
5,376 KB |
testcase_90 | AC | 13 ms
5,376 KB |
testcase_91 | AC | 12 ms
5,376 KB |
testcase_92 | AC | 13 ms
5,376 KB |
testcase_93 | AC | 1 ms
5,376 KB |
testcase_94 | AC | 0 ms
5,376 KB |
testcase_95 | AC | 12 ms
5,376 KB |
testcase_96 | AC | 13 ms
5,376 KB |
testcase_97 | AC | 12 ms
5,376 KB |
testcase_98 | AC | 9 ms
5,376 KB |
testcase_99 | AC | 13 ms
5,376 KB |
ソースコード
#[allow(unused_imports)] use std::cmp::*; // https://qiita.com/tanakh/items/0ba42c7ca36cd29d0ac8 macro_rules! input { ($($r:tt)*) => { let stdin = std::io::stdin(); let mut bytes = std::io::Read::bytes(std::io::BufReader::new(stdin.lock())); let mut next = move || -> String{ bytes.by_ref().map(|r|r.unwrap() as char) .skip_while(|c|c.is_whitespace()) .take_while(|c|!c.is_whitespace()) .collect() }; input_inner!{next, $($r)*} }; } macro_rules! input_inner { ($next:expr) => {}; ($next:expr,) => {}; ($next:expr, $var:ident : $t:tt $($r:tt)*) => { let $var = read_value!($next, $t); input_inner!{$next $($r)*} }; } macro_rules! read_value { ($next:expr, ( $($t:tt),* )) => { ($(read_value!($next, $t)),*) }; ($next:expr, [ $t:tt ; $len:expr ]) => { (0..$len).map(|_| read_value!($next, $t)).collect::<Vec<_>>() }; ($next:expr, chars) => { read_value!($next, String).chars().collect::<Vec<char>>() }; ($next:expr, usize1) => (read_value!($next, usize) - 1); ($next:expr, [ $t:tt ]) => {{ let len = read_value!($next, usize); read_value!($next, [$t; len]) }}; ($next:expr, $t:ty) => ($next().parse::<$t>().expect("Parse error")); } trait Bisect<T> { fn lower_bound(&self, val: &T) -> usize; fn upper_bound(&self, val: &T) -> usize; } impl<T: Ord> Bisect<T> for [T] { fn lower_bound(&self, val: &T) -> usize { let mut pass = self.len() + 1; let mut fail = 0; while pass - fail > 1 { let mid = (pass + fail) / 2; if &self[mid - 1] >= val { pass = mid; } else { fail = mid; } } pass - 1 } fn upper_bound(&self, val: &T) -> usize { let mut pass = self.len() + 1; let mut fail = 0; while pass - fail > 1 { let mid = (pass + fail) / 2; if &self[mid - 1] > val { pass = mid; } else { fail = mid; } } pass - 1 } } trait Change { fn chmax(&mut self, x: Self); fn chmin(&mut self, x: Self); } impl<T: PartialOrd> Change for T { fn chmax(&mut self, x: T) { if *self < x { *self = x; } } fn chmin(&mut self, x: T) { if *self > x { *self = x; } } } fn main() { // In order to avoid potential stack overflow, spawn a new thread. let stack_size = 104_857_600; // 100 MB let thd = std::thread::Builder::new().stack_size(stack_size); thd.spawn(|| solve()).unwrap().join().unwrap(); } fn calc(a: &[i64], acc: &[i64], l: usize, r: usize) -> bool { if l >= r { return false; } let av = (acc[r] - acc[l] + (r - l) as i64 - 1) / (r - l) as i64; let idx = a[l..r].lower_bound(&av) + l; !(calc(a, acc, l, idx) && calc(a, acc, idx, r)) } fn solve() { input! { n: usize, a: [i64; n], } let mut acc = vec![0; n + 1]; for i in 0..n { acc[i + 1] = acc[i] + a[i]; } println!("{}", if calc(&a, &acc, 0, n) { "First" } else { "Second" }); }