結果

問題 No.1034 テスターのふっぴーさん
ユーザー kaki
提出日時 2020-04-25 12:11:26
言語 Rust
(1.83.0 + proconio)
結果
AC  
実行時間 3 ms / 2,000 ms
コード長 3,099 bytes
コンパイル時間 14,183 ms
コンパイル使用メモリ 379,276 KB
実行使用メモリ 5,248 KB
最終ジャッジ日時 2024-11-06 22:19:23
合計ジャッジ時間 15,678 ms
ジャッジサーバーID
(参考情報)
judge4 / judge3
このコードへのチャレンジ
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ファイルパターン 結果
other AC * 30
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#![allow(non_snake_case)]
#![allow(dead_code)]
#![allow(unused_macros)]
#![allow(unused_imports)]
use std::str::FromStr;
use std::io::*;
use std::collections::*;
use std::cmp::*;
struct Scanner<I: Iterator<Item = char>> {
iter: std::iter::Peekable<I>,
}
macro_rules! exit {
() => {{
exit!(0)
}};
($code:expr) => {{
if cfg!(local) {
writeln!(std::io::stderr(), "===== Terminated =====")
.expect("failed printing to stderr");
}
std::process::exit($code);
}}
}
impl<I: Iterator<Item = char>> Scanner<I> {
pub fn new(iter: I) -> Scanner<I> {
Scanner {
iter: iter.peekable(),
}
}
pub fn safe_get_token(&mut self) -> Option<String> {
let token = self.iter
.by_ref()
.skip_while(|c| c.is_whitespace())
.take_while(|c| !c.is_whitespace())
.collect::<String>();
if token.is_empty() {
None
} else {
Some(token)
}
}
pub fn token(&mut self) -> String {
self.safe_get_token().unwrap_or_else(|| exit!())
}
pub fn get<T: FromStr>(&mut self) -> T {
self.token().parse::<T>().unwrap_or_else(|_| exit!())
}
pub fn vec<T: FromStr>(&mut self, len: usize) -> Vec<T> {
(0..len).map(|_| self.get()).collect()
}
pub fn mat<T: FromStr>(&mut self, row: usize, col: usize) -> Vec<Vec<T>> {
(0..row).map(|_| self.vec(col)).collect()
}
pub fn char(&mut self) -> char {
self.iter.next().unwrap_or_else(|| exit!())
}
pub fn chars(&mut self) -> Vec<char> {
self.get::<String>().chars().collect()
}
pub fn mat_chars(&mut self, row: usize) -> Vec<Vec<char>> {
(0..row).map(|_| self.chars()).collect()
}
pub fn line(&mut self) -> String {
if self.peek().is_some() {
self.iter
.by_ref()
.take_while(|&c| !(c == '\n' || c == '\r'))
.collect::<String>()
} else {
exit!();
}
}
pub fn peek(&mut self) -> Option<&char> {
self.iter.peek()
}
}
fn main() {
let cin = stdin();
let cin = cin.lock();
let mut sc = Scanner::new(cin.bytes().map(|c| c.unwrap() as char));
let Q: usize = sc.get();
for _ in 0..Q {
let N: i64 = sc.get();
let I: i64 = sc.get();
let J: i64 = sc.get();
//
let j = {
let lapi = min(I, N-1-I);
let lapj = min(J, N-1-J);
min(lapi, lapj)
};
//
let corner = -4 * j * j + 4 * j * N - 4 * j + 2 * N - 2;
//
let (jy, jx) = (N-1-j, N-1-j);
//
let diff = (jy - I).abs() + (jx - J).abs();
dbg!(j, corner, jy, jx, diff);
if J == jx || I == j {
println!("{}", corner - diff);
} else {
println!("{}", corner + diff);
}
}
}
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