結果
問題 | No.1095 Smallest Kadomatsu Subsequence |
ユーザー | ziita |
提出日時 | 2020-06-26 21:49:41 |
言語 | Rust (1.77.0 + proconio) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,355 bytes |
コンパイル時間 | 15,240 ms |
コンパイル使用メモリ | 379,480 KB |
実行使用メモリ | 10,792 KB |
最終ジャッジ日時 | 2024-07-04 20:39:49 |
合計ジャッジ時間 | 16,945 ms |
ジャッジサーバーID (参考情報) |
judge4 / 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 | AC | 1 ms
5,248 KB |
testcase_01 | AC | 1 ms
5,376 KB |
testcase_02 | AC | 1 ms
5,376 KB |
testcase_03 | AC | 1 ms
5,376 KB |
testcase_04 | WA | - |
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 | WA | - |
testcase_09 | AC | 1 ms
5,376 KB |
testcase_10 | WA | - |
testcase_11 | AC | 1 ms
5,376 KB |
testcase_12 | WA | - |
testcase_13 | AC | 10 ms
5,376 KB |
testcase_14 | AC | 11 ms
5,376 KB |
testcase_15 | WA | - |
testcase_16 | AC | 11 ms
5,376 KB |
testcase_17 | WA | - |
testcase_18 | AC | 11 ms
5,376 KB |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | AC | 11 ms
5,376 KB |
testcase_23 | AC | 281 ms
9,512 KB |
testcase_24 | AC | 276 ms
9,640 KB |
testcase_25 | AC | 272 ms
9,508 KB |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | AC | 159 ms
10,660 KB |
testcase_29 | AC | 137 ms
10,792 KB |
testcase_30 | AC | 203 ms
10,280 KB |
testcase_31 | AC | 205 ms
10,152 KB |
testcase_32 | AC | 207 ms
10,280 KB |
ソースコード
#![allow(unused_imports)] #![allow(non_snake_case, unused)] use std::cmp::*; use std::collections::*; use std::ops::*; // https://atcoder.jp/contests/hokudai-hitachi2019-1/submissions/10518254 macro_rules! eprint { ($($t:tt)*) => {{ use ::std::io::Write; let _ = write!(::std::io::stderr(), $($t)*); }}; } macro_rules! eprintln { () => { eprintln!(""); }; ($($t:tt)*) => {{ use ::std::io::Write; let _ = writeln!(::std::io::stderr(), $($t)*); }}; } macro_rules! dbg { ($v:expr) => {{ let val = $v; eprintln!("[{}:{}] {} = {:?}", file!(), line!(), stringify!($v), val); val }} } macro_rules! mat { ($($e:expr),*) => { Vec::from(vec![$($e),*]) }; ($($e:expr,)*) => { Vec::from(vec![$($e),*]) }; ($e:expr; $d:expr) => { Vec::from(vec![$e; $d]) }; ($e:expr; $d:expr $(; $ds:expr)+) => { Vec::from(vec![mat![$e $(; $ds)*]; $d]) }; } macro_rules! ok { ($a:ident$([$i:expr])*.$f:ident()$(@$t:ident)*) => { $a$([$i])*.$f($($t),*) }; ($a:ident$([$i:expr])*.$f:ident($e:expr$(,$es:expr)*)$(@$t:ident)*) => { { let t = $e; ok!($a$([$i])*.$f($($es),*)$(@$t)*@t) } }; } pub fn readln() -> String { let mut line = String::new(); ::std::io::stdin().read_line(&mut line).unwrap_or_else(|e| panic!("{}", e)); line } macro_rules! read { ($($t:tt),*; $n:expr) => {{ let stdin = ::std::io::stdin(); let ret = ::std::io::BufRead::lines(stdin.lock()).take($n).map(|line| { let line = line.unwrap(); let mut it = line.split_whitespace(); _read!(it; $($t),*) }).collect::<Vec<_>>(); ret }}; ($($t:tt),*) => {{ let line = readln(); let mut it = line.split_whitespace(); _read!(it; $($t),*) }}; } macro_rules! _read { ($it:ident; [char]) => { _read!($it; String).chars().collect::<Vec<_>>() }; ($it:ident; [u8]) => { Vec::from(_read!($it; String).into_bytes()) }; ($it:ident; usize1) => { $it.next().unwrap_or_else(|| panic!("input mismatch")).parse::<usize>().unwrap_or_else(|e| panic!("{}", e)) - 1 }; ($it:ident; [usize1]) => { $it.map(|s| s.parse::<usize>().unwrap_or_else(|e| panic!("{}", e)) - 1).collect::<Vec<_>>() }; ($it:ident; [$t:ty]) => { $it.map(|s| s.parse::<$t>().unwrap_or_else(|e| panic!("{}", e))).collect::<Vec<_>>() }; ($it:ident; $t:ty) => { $it.next().unwrap_or_else(|| panic!("input mismatch")).parse::<$t>().unwrap_or_else(|e| panic!("{}", e)) }; ($it:ident; $($t:tt),+) => { ($(_read!($it; $t)),*) }; } pub fn main() { let _ = ::std::thread::Builder::new().name("run".to_string()).stack_size(32 * 1024 * 1024).spawn(run).unwrap().join(); } const MOD: usize = 998244353; const INF: i64 = std::i64::MAX/3; use std::ops::Bound::Included; fn solve() { let n = read!(usize); let a = read!([i64]); let mut left: BTreeSet<(i64,usize)> = BTreeSet::new(); let mut right: BTreeSet<(i64,usize)> = BTreeSet::new(); for i in 0..n { right.insert((a[i],i)); } let mut ans = INF; for i in 0..n { right.remove(&(a[i],i)); if i>0&&i<n-1 { let mut lmax = vec![]; let mut rmax = vec![]; for j in left.range(((Included(&(a[i],0)), Included(&(INF,n))))).rev().take(3) { lmax.push(j); } for j in right.range(((Included(&(a[i],0)), Included(&(INF,n))))).rev().take(3) { rmax.push(j); } for &x in &lmax { for &y in &rmax { ans = min(ans, x.0+a[i]+y.0); } } let mut lmax2 = vec![]; let mut rmax2 = vec![]; for j in left.iter().take(3) { lmax2.push(j); } for j in right.iter().take(3) { rmax2.push(j); } for &x in &lmax2 { for &y in &rmax2 { if x.0 < a[i] && y.0 < a[i] { ans = min(ans, x.0+a[i]+y.0); } } } } left.insert((a[i],i)); } println!("{}",if ans==INF {-1} else {ans}); } fn run() { solve(); }