結果
問題 | No.2210 equence Squence Seuence |
ユーザー | Moss_Local |
提出日時 | 2023-02-10 23:03:40 |
言語 | Rust (1.77.0 + proconio) |
結果 |
AC
|
実行時間 | 48 ms / 2,000 ms |
コード長 | 7,425 bytes |
コンパイル時間 | 11,448 ms |
コンパイル使用メモリ | 389,984 KB |
実行使用メモリ | 12,196 KB |
最終ジャッジ日時 | 2024-07-07 17:06:21 |
合計ジャッジ時間 | 13,800 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 | 0 ms
6,812 KB |
testcase_01 | AC | 1 ms
6,816 KB |
testcase_02 | AC | 0 ms
6,816 KB |
testcase_03 | AC | 11 ms
6,812 KB |
testcase_04 | AC | 12 ms
6,940 KB |
testcase_05 | AC | 17 ms
6,944 KB |
testcase_06 | AC | 15 ms
6,940 KB |
testcase_07 | AC | 38 ms
10,216 KB |
testcase_08 | AC | 1 ms
6,944 KB |
testcase_09 | AC | 1 ms
6,940 KB |
testcase_10 | AC | 1 ms
6,940 KB |
testcase_11 | AC | 1 ms
6,940 KB |
testcase_12 | AC | 0 ms
6,944 KB |
testcase_13 | AC | 48 ms
12,064 KB |
testcase_14 | AC | 47 ms
12,192 KB |
testcase_15 | AC | 47 ms
12,196 KB |
testcase_16 | AC | 47 ms
12,148 KB |
testcase_17 | AC | 47 ms
12,192 KB |
testcase_18 | AC | 1 ms
6,944 KB |
testcase_19 | AC | 1 ms
6,944 KB |
testcase_20 | AC | 1 ms
6,944 KB |
testcase_21 | AC | 1 ms
6,940 KB |
testcase_22 | AC | 1 ms
6,940 KB |
testcase_23 | AC | 33 ms
10,228 KB |
testcase_24 | AC | 25 ms
8,120 KB |
testcase_25 | AC | 29 ms
9,180 KB |
testcase_26 | AC | 38 ms
11,888 KB |
testcase_27 | AC | 11 ms
6,944 KB |
コンパイルメッセージ
warning: unnecessary parentheses around type --> src/main.rs:64:15 | 64 | fn readi() -> (i64) { | ^ ^ | = note: `#[warn(unused_parens)]` on by default help: remove these parentheses | 64 - fn readi() -> (i64) { 64 + fn readi() -> i64 { | warning: unnecessary parentheses around `if` condition --> src/main.rs:240:12 | 240 | if (i != 0) { | ^ ^ | help: remove these parentheses | 240 - if (i != 0) { 240 + if i != 0 { | warning: variable does not need to be mutable --> src/main.rs:208:9 | 208 | let mut a: Vec<usize> = read_vec(); | ----^ | | | help: remove this `mut` | = note: `#[warn(unused_mut)]` on by default warning: variable does not need to be mutable --> src/main.rs:209:9 | 209 | let mut ofst = 1000000000 as usize; | ----^^^^ | | | help: remove this `mut`
ソースコード
// -*- coding:utf-8-unix -*- // #![feature(map_first_last)] #![allow(dead_code)] #![allow(unused_imports)] #![allow(unused_macros)] use core::num; use std::cmp::*; use std::fmt::*; use std::hash::*; use std::*; use std::{cmp, collections, fmt, io, iter, ops, str}; const INF: i64 = 1223372036854775807; const UINF: usize = INF as usize; const LINF: i64 = 2147483647; const INF128: i128 = 1223372036854775807000000000000; // const MOD: i64 = 1000000007; const MOD: i64 = 998244353; const UMOD: usize = MOD as usize; const M_PI: f64 = 3.14159265358979323846; // const MOD: i64 = INF; use cmp::Ordering::*; use std::collections::*; use std::io::stdin; use std::io::stdout; use std::io::Write; macro_rules! p { ($x:expr) => { println!("{}", $x); }; } macro_rules! d { ($x:expr) => { println!("{:?}", $x); }; } #[allow(unused_macros)] pub mod macros { macro_rules! min { ($x: expr) => { $x }; ($x: expr, $($xs: expr),+) => {{ let y = macros::min!($($xs),+); std::cmp::min($x, y) } }} macro_rules! max { ($x: expr) => { $x }; ($x: expr, $($xs: expr),+) => {{ let y = macros::max!($($xs),+); std::cmp::max($x, y) } }} macro_rules! chmin { ($x: expr, $($xs: expr),+) => {{ let y = macros::min!($($xs),+); if $x > y { $x = y; true } else { false } }}} macro_rules! chmax { ($x: expr, $($xs: expr),+) => {{ let y = macros::max!($($xs),+); if $x < y { $x = y; true } else { false } }}} macro_rules! multi_vec { ($element: expr; ($len: expr, $($lens: expr),*)) => ( vec![macros::multi_vec![$element; ($($lens),*)]; $len] ); ($element: expr; ($len: expr)) => ( vec![$element; $len] ); } macro_rules! multi_box_array { ($element: expr; ($len: expr, $($lens: expr),*)) => ( vec![macros::multi_box_array![$element; ($($lens),*)]; $len].into_boxed_slice() ); ($element: expr; ($len: expr)) => ( vec![$element; $len].into_boxed_slice() ); } #[allow(unused_imports)] pub(super) use {chmax, chmin, max, min, multi_box_array, multi_vec}; } use macros::*; fn main() { solve(); } // use str::Chars; #[allow(dead_code)] fn read<T: std::str::FromStr>() -> T { let mut s = String::new(); std::io::stdin().read_line(&mut s).ok(); s.trim().parse().ok().unwrap() } #[allow(dead_code)] fn readi() -> (i64) { let mut str = String::new(); let _ = stdin().read_line(&mut str).unwrap(); let mut iter = str.split_whitespace(); iter.next().unwrap().parse::<i64>().unwrap() } #[allow(dead_code)] fn read_vec<T: std::str::FromStr>() -> Vec<T> { read::<String>() .split_whitespace() .map(|e| e.parse().ok().unwrap()) .collect() } #[allow(dead_code)] fn read_mat<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> { (0..n).map(|_| read_vec()).collect() } #[allow(dead_code)] fn readii() -> (i64, i64) { let mut str = String::new(); let _ = stdin().read_line(&mut str).unwrap(); let mut iter = str.split_whitespace(); ( iter.next().unwrap().parse::<i64>().unwrap(), iter.next().unwrap().parse::<i64>().unwrap(), ) } #[allow(dead_code)] fn readiii() -> (i64, i64, i64) { let mut str = String::new(); let _ = stdin().read_line(&mut str).unwrap(); let mut iter = str.split_whitespace(); ( iter.next().unwrap().parse::<i64>().unwrap(), iter.next().unwrap().parse::<i64>().unwrap(), iter.next().unwrap().parse::<i64>().unwrap(), ) } #[allow(dead_code)] fn readuu() -> (usize, usize) { let mut str = String::new(); let _ = stdin().read_line(&mut str).unwrap(); let mut iter = str.split_whitespace(); ( iter.next().unwrap().parse::<usize>().unwrap(), iter.next().unwrap().parse::<usize>().unwrap(), ) } #[allow(dead_code)] fn readff() -> (f64, f64) { let mut str = String::new(); let _ = stdin().read_line(&mut str).unwrap(); let mut iter = str.split_whitespace(); ( iter.next().unwrap().parse::<f64>().unwrap(), iter.next().unwrap().parse::<f64>().unwrap(), ) } fn readcc() -> (char, char) { let mut str = String::new(); let _ = stdin().read_line(&mut str).unwrap(); let mut iter = str.split_whitespace(); ( iter.next().unwrap().parse::<char>().unwrap(), iter.next().unwrap().parse::<char>().unwrap(), ) } fn readuuu() -> (usize, usize, usize) { let mut str = String::new(); let _ = stdin().read_line(&mut str).unwrap(); let mut iter = str.split_whitespace(); ( iter.next().unwrap().parse::<usize>().unwrap(), iter.next().unwrap().parse::<usize>().unwrap(), iter.next().unwrap().parse::<usize>().unwrap(), ) } #[allow(dead_code)] fn readiiii() -> (i64, i64, i64, i64) { let mut str = String::new(); let _ = stdin().read_line(&mut str).unwrap(); let mut iter = str.split_whitespace(); ( iter.next().unwrap().parse::<i64>().unwrap(), iter.next().unwrap().parse::<i64>().unwrap(), iter.next().unwrap().parse::<i64>().unwrap(), iter.next().unwrap().parse::<i64>().unwrap(), ) } #[allow(dead_code)] fn readuuuu() -> (usize, usize, usize, usize) { let mut str = String::new(); let _ = stdin().read_line(&mut str).unwrap(); let mut iter = str.split_whitespace(); ( iter.next().unwrap().parse::<usize>().unwrap(), iter.next().unwrap().parse::<usize>().unwrap(), iter.next().unwrap().parse::<usize>().unwrap(), iter.next().unwrap().parse::<usize>().unwrap(), ) } fn divisors(n: usize) -> Vec<usize> { let mut divisors = Vec::new(); // n := i * x とおくと、 i が i > root(n) の時、 i はすでに ある x に探索されているから // i <= root(n) まで探索すればよい for i in 1..=(f64::sqrt(n as f64) + 1e-9) as usize { // i で n が割り切れた場合 if n % i == 0 { // 約数リストに格納 divisors.push(i); // n := i * x の x を格納。ただし x := i の時は除く if i != n / i { divisors.push(n / i); } } } divisors.sort(); divisors } pub fn mod_pow(x: usize, n: usize, m: usize) -> usize { let mut res = 1; let mut x = x % m; let mut n = n; while n > 0 { if n & 1 == 1 { res = (res * x) % m; } x = (x * x) % m; n >>= 1; } res } fn solve() { let (n, k) = readuu(); let mut a: Vec<usize> = read_vec(); let mut ofst = 1000000000 as usize; let mut p = ofst - 1; let mut b = ofst + 1; let mut bt = BTreeMap::new(); bt.insert(ofst, n - 1); let mut prev_mode = 0; for i in (0..n - 1).rev() { if a[i + 1] > a[i] { prev_mode = 1; bt.insert(b, i); b += 1; } else if a[i] > a[i + 1] { prev_mode = 0; bt.insert(p, i); p -= 1; } else { if prev_mode == 0 { bt.insert(p, i); p -= 1; } else { bt.insert(b, i); b += 1; } } } // d!(bt); let front_key = *bt.keys().next().unwrap(); let r = *bt.get(&(front_key + k - 1)).unwrap(); let mut vec = a.clone(); vec.remove(r); for i in 0..vec.len() { if (i != 0) { print!(" "); } print!("{}", vec[i]) } println!(""); return; }