結果
問題 | No.2422 regisys? |
ユーザー | zeronosu77108 |
提出日時 | 2023-08-12 15:14:40 |
言語 | Rust (1.77.0 + proconio) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,503 bytes |
コンパイル時間 | 15,684 ms |
コンパイル使用メモリ | 378,832 KB |
実行使用メモリ | 51,968 KB |
最終ジャッジ日時 | 2024-11-20 00:39:06 |
合計ジャッジ時間 | 22,261 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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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 | WA | - |
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 | 1 ms
5,248 KB |
testcase_18 | AC | 2 ms
5,248 KB |
testcase_19 | AC | 1 ms
5,248 KB |
testcase_20 | WA | - |
testcase_21 | AC | 1 ms
5,248 KB |
testcase_22 | AC | 1 ms
5,248 KB |
testcase_23 | AC | 1 ms
5,248 KB |
testcase_24 | AC | 1 ms
5,248 KB |
testcase_25 | WA | - |
testcase_26 | AC | 1 ms
5,248 KB |
testcase_27 | AC | 1 ms
5,248 KB |
testcase_28 | AC | 1 ms
5,248 KB |
testcase_29 | AC | 2 ms
5,248 KB |
testcase_30 | AC | 1 ms
5,248 KB |
testcase_31 | AC | 68 ms
16,512 KB |
testcase_32 | AC | 92 ms
27,904 KB |
testcase_33 | AC | 64 ms
14,976 KB |
testcase_34 | AC | 36 ms
13,440 KB |
testcase_35 | AC | 81 ms
17,536 KB |
testcase_36 | AC | 64 ms
21,120 KB |
testcase_37 | AC | 97 ms
28,416 KB |
testcase_38 | AC | 62 ms
23,040 KB |
testcase_39 | AC | 43 ms
16,512 KB |
testcase_40 | AC | 41 ms
10,368 KB |
testcase_41 | AC | 46 ms
15,616 KB |
testcase_42 | AC | 145 ms
28,032 KB |
testcase_43 | AC | 70 ms
19,840 KB |
testcase_44 | AC | 154 ms
31,524 KB |
testcase_45 | AC | 126 ms
26,368 KB |
testcase_46 | AC | 153 ms
31,136 KB |
testcase_47 | AC | 90 ms
22,168 KB |
testcase_48 | AC | 158 ms
30,080 KB |
testcase_49 | AC | 114 ms
28,160 KB |
testcase_50 | AC | 145 ms
26,752 KB |
testcase_51 | AC | 192 ms
46,720 KB |
testcase_52 | AC | 69 ms
14,848 KB |
testcase_53 | AC | 156 ms
32,512 KB |
testcase_54 | AC | 202 ms
48,000 KB |
testcase_55 | AC | 160 ms
34,644 KB |
testcase_56 | AC | 126 ms
35,840 KB |
testcase_57 | AC | 218 ms
51,968 KB |
testcase_58 | AC | 221 ms
51,712 KB |
testcase_59 | AC | 221 ms
51,712 KB |
testcase_60 | AC | 220 ms
51,712 KB |
testcase_61 | AC | 1 ms
5,248 KB |
コンパイルメッセージ
warning: unused variable: `a` --> src/main.rs:34:14 | 34 | for &(i,(a , b)) in ab.iter() { | ^ help: if this is intentional, prefix it with an underscore: `_a` | = note: `#[warn(unused_variables)]` on by default warning: unused variable: `a` --> src/main.rs:33:27 | 33 | ab.sort_by_key(|&(_, (a,b))| Reverse(b)); | ^ help: if this is intentional, prefix it with an underscore: `_a`
ソースコード
use std::cmp::Reverse; use std::collections::BinaryHeap; fn main() { let mut sc = Scanner::new(); let n = sc.usize(); let m = sc.usize(); let a = sc.vec::<usize>(n); let b = sc.vec::<usize>(n); let mut ab = a.into_iter().zip(b.into_iter()).enumerate().collect::<Vec<_>>(); ab.sort_by_key(|&(_, (a,b))| (Reverse(a), Reverse(b))); let mut g = BinaryHeap::new(); let mut mma = BinaryHeap::new(); for _ in 0..m { let t = sc.u8(); let c = sc.usize(); if t == 0 { g.push(c); } else { mma.push(c); } } let mut ok = vec![false; n]; for &(i,(a , b)) in ab.iter() { if a > b { continue } if !g.is_empty() && g.peek().unwrap() >= &a { g.pop(); ok[i] = true; } } ab.sort_by_key(|&(_, (a,b))| Reverse(b)); for &(i,(a , b)) in ab.iter() { if ok[i] { continue; } if !mma.is_empty() && mma.peek().unwrap() >= &b { mma.pop(); ok[i] = true; } } ab.sort_by_key(|&(_, (a,b))| (Reverse(a), Reverse(b))); for &(i,(a , b)) in ab.iter() { if a > b { continue } if !g.is_empty() && g.peek().unwrap() >= &a { g.pop(); ok[i] = true; } } println!("{}", ok.iter().filter(|&&x| !x).count()); } struct Scanner { s : std::collections::VecDeque<String> } #[allow(unused)] impl Scanner { fn new() -> Self { use std::io::Read; let mut s = String::new(); std::io::stdin().read_to_string(&mut s).unwrap(); Self { s : s.split_whitespace().map(|s| s.to_string()).collect() } } fn reload(&mut self) -> () { use std::io::Read; let mut s = String::new(); std::io::stdin().read_to_string(&mut s).unwrap(); self.s = s.split_whitespace().map(|s| s.to_string()).collect(); } fn usize(&mut self) -> usize { self.input() } fn usize1(&mut self) -> usize { self.input::<usize>() - 1 } fn isize(&mut self) -> isize { self.input() } fn i32(&mut self) -> i32 { self.input() } fn i64(&mut self) -> i64 { self.input() } fn i128(&mut self) -> i128 { self.input() } fn u8(&mut self) -> u8 { self.input() } fn u32(&mut self) -> u32 { self.input() } fn u64(&mut self) -> u64 { self.input() } fn u128(&mut self) -> u128 { self.input() } fn edge(&mut self) -> (usize, usize) { (self.usize1(), self.usize1()) } fn edges(&mut self, m : usize) -> Vec<(usize, usize)> { let mut e = Vec::with_capacity(m); for _ in 0..m { e.push(self.edge()); } e } fn wedge<T:std::str::FromStr>(&mut self) -> (usize, usize, T) { (self.usize1(), self.usize1(), self.input()) } fn wedges<T:std::str::FromStr>(&mut self, m : usize) -> Vec<(usize, usize, T)> { let mut e = Vec::with_capacity(m); for _ in 0..m { e.push(self.wedge()); } e } fn input<T>(&mut self) -> T where T: std::str::FromStr { if self.s.is_empty() { self.reload(); } if let Some(head) = self.s.pop_front() { head.parse::<T>().ok().unwrap() } else { panic!() } } fn tuple<T, U>(&mut self) -> (T, U) where T: std::str::FromStr, U: std::str::FromStr { (self.input(), self.input()) } fn vec<T>(&mut self, n: usize) -> Vec<T> where T: std::str::FromStr { if self.s.is_empty() { self.reload(); } self.s.drain(..n).map(|s| s.parse::<T>().ok().unwrap() ).collect::<Vec<T>>() } fn nvec<T>(&mut self) -> Vec<T> where T: std::str::FromStr { let n : usize = self.input(); self.vec(n) } fn chars(&mut self) -> Vec<char> { let s : String = self.input(); s.chars().collect() } fn bytes(&mut self) -> Vec<u8> { let s : String = self.input(); s.bytes().collect() } }