結果
問題 | No.1956 猫の額 |
ユーザー | koba-e964 |
提出日時 | 2023-03-27 13:38:36 |
言語 | Rust (1.77.0 + proconio) |
結果 |
MLE
|
実行時間 | - |
コード長 | 4,363 bytes |
コンパイル時間 | 13,997 ms |
コンパイル使用メモリ | 377,600 KB |
実行使用メモリ | 15,744 KB |
最終ジャッジ日時 | 2024-09-19 10:14:23 |
合計ジャッジ時間 | 37,650 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 | MLE | - |
testcase_01 | MLE | - |
testcase_02 | MLE | - |
testcase_03 | MLE | - |
testcase_04 | MLE | - |
testcase_05 | MLE | - |
testcase_06 | MLE | - |
testcase_07 | MLE | - |
testcase_08 | AC | 1,232 ms
12,800 KB |
testcase_09 | AC | 365 ms
13,824 KB |
testcase_10 | AC | 1,060 ms
11,392 KB |
testcase_11 | AC | 607 ms
8,192 KB |
testcase_12 | WA | - |
testcase_13 | AC | 7 ms
5,376 KB |
testcase_14 | AC | 164 ms
5,376 KB |
testcase_15 | AC | 163 ms
14,848 KB |
testcase_16 | AC | 1,377 ms
14,208 KB |
testcase_17 | MLE | - |
testcase_18 | MLE | - |
testcase_19 | MLE | - |
testcase_20 | MLE | - |
ソースコード
#[allow(unused_imports)] use std::cmp::*; #[allow(unused_imports)] use std::collections::*; use std::io::{Write, BufWriter}; // 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::<$t>().expect("Parse error")); } #[inline] fn zadd(mut a: i32, b: i32, m: i32) -> i32 { a += b; if a >= m { a -= m; } a } fn main() { let out = std::io::stdout(); let mut out = BufWriter::new(out.lock()); macro_rules! puts {($($format:tt)*) => (let _ = write!(out,$($format)*););} macro_rules! putvec { ($v:expr) => { for i in 0..$v.len() { puts!("{}{}", $v[i], if i + 1 == $v.len() {"\n"} else {" "}); } } } input! { n: usize, m: i32, c: usize, a: [usize; n], } let s: usize = a.iter().sum(); let l = 31; // 0.3 M entris, 1.2 MB let mut res = vec![[0i32; 3]; s + 1]; // 3.1 M entries, 12.4 MB let mut dp = vec![vec![0i32; s + 1]; l]; let mut tmp = vec![0i32; s + 1]; dp[0][0] = 1; // r = 1 for i in 0..n { for j in 0..s + 1 { tmp[j] = dp[0][j]; } for k in 0..s - a[i] + 1 { dp[0][k + a[i]] = zadd(dp[0][k + a[i]], dp[l - 1][k], 2 * m); } for j in (1..l - 1).rev() { for k in 0..s - a[i] + 1 { dp[j + 1][k + a[i]] = zadd(dp[j + 1][k + a[i]], dp[j][k], 2 * m); } } for k in 0..s - a[i] + 1 { dp[1][k + a[i]] = zadd(dp[1][k + a[i]], tmp[k], 2 * m); } } for i in 0..s + 1 { res[i][0] = dp[c % l][i]; } for v in &mut dp { for v in v { *v = 0; } } dp[0][0] = 1; // r = -1 for i in 0..n { for j in 0..s + 1 { tmp[j] = dp[0][j]; } for k in 0..s - a[i] + 1 { dp[0][k + a[i]] = zadd(dp[0][k + a[i]], 2 * m - dp[l - 1][k], 2 * m); } for j in (1..l - 1).rev() { for k in 0..s - a[i] + 1 { dp[j + 1][k + a[i]] = zadd(dp[j + 1][k + a[i]], dp[j][k], 2 * m); } } for k in 0..s - a[i] + 1 { dp[1][k + a[i]] = zadd(dp[1][k + a[i]], tmp[k], 2 * m); } } for i in 0..s + 1 { res[i][1] = dp[c % l][i]; } for v in &mut dp { for v in v { *v = 0; } } dp[0][0] = 1; // r = 0 for i in 0..n { for j in (0..l - 1).rev() { for k in 0..s - a[i] + 1 { dp[j + 1][k + a[i]] = zadd(dp[j + 1][k + a[i]], dp[j][k], 2 * m); } } } for i in 0..s + 1 { res[i][2] = dp[c % l][i]; } drop(dp); let mut ans = vec![0; s]; for i in 1..s + 1 { let q = c / l; ans[i - 1] = if q == 0 { res[i][2] % m } else { let x = zadd(res[i][0], 2 * m - res[i][2], 2 * m); let y = zadd(res[i][1], 2 * m - res[i][2], 2 * m); if q == 2 { (x + y) % (2 * m) / 2 } else { (x + 2 * m - y) % (2 * m) / 2 } }; } putvec!(ans); }