結果
問題 | No.607 開通777年記念 |
ユーザー |
![]() |
提出日時 | 2017-12-07 11:11:10 |
言語 | Rust (1.83.0 + proconio) |
結果 |
AC
|
実行時間 | 36 ms / 2,000 ms |
コード長 | 3,080 bytes |
コンパイル時間 | 11,593 ms |
コンパイル使用メモリ | 382,688 KB |
実行使用メモリ | 10,112 KB |
最終ジャッジ日時 | 2024-11-29 04:53:33 |
合計ジャッジ時間 | 12,590 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 10 |
コンパイルメッセージ
warning: use of deprecated method `core::str::<impl str>::trim_right`: superseded by `trim_end` --> src/main.rs:50:9 | 50 | buf.trim_right().parse::<T>().ok().unwrap() | ^^^^^^^^^^ | = note: `#[warn(deprecated)]` on by default help: replace the use of the deprecated method | 50 | buf.trim_end().parse::<T>().ok().unwrap() | ~~~~~~~~ warning: use of deprecated method `core::str::<impl str>::trim_right`: superseded by `trim_end` --> src/main.rs:65:22 | 65 | let mut it = buf.trim_right().split_whitespace(); | ^^^^^^^^^^ | help: replace the use of the deprecated method | 65 | let mut it = buf.trim_end().split_whitespace(); | ~~~~~~~~ warning: use of deprecated method `core::str::<impl str>::trim_right`: superseded by `trim_end` --> src/main.rs:83:22 | 83 | let mut it = buf.trim_right().split_whitespace(); | ^^^^^^^^^^ | help: replace the use of the deprecated method | 83 | let mut it = buf.trim_end().split_whitespace(); | ~~~~~~~~ warning: use of deprecated method `core::str::<impl str>::trim_right`: superseded by `trim_end` --> src/main.rs:102:9 | 102 | buf.trim_right().split_whitespace().map(|t| t.parse::<T>().ok().unwrap()).collect() | ^^^^^^^^^^ | help: replace the use of the deprecated method | 102 | buf.trim_end().split_whitespace().map(|t| t.parse::<T>().ok().unwrap()).collect() | ~~~~~~~~ warning: use of deprecated method `core::str::<impl str>::trim_right`: superseded by `trim_end` --> src/main.rs:117:9 | 117 | buf.trim_right().chars().collect() | ^^^^^^^^^^ | help: replace the use of the deprecated method | 117 | buf.trim_end().chars().collect() | ~~~~~~~~
ソースコード
#[allow(unused_macros)]macro_rules! debug {($($e:expr), *) => {println!(concat!($(stringify!($e), " = {:?}\n"), *), $($e), *)}}fn main() {let (n, m) = get::tuple::<usize,usize>();let xss = get::lists::<isize>(m);let syakutori = |xs: &[isize], k| {use std::cmp::Ordering::*;let mut acc = xs[0];let mut i = 0;let mut j = 0;loop {match (acc.cmp(&k), i == j, j == n-1) {(Equal, _, _) => {return true},(Greater, true, false) => {i += 1; j += 1; acc = xs[i]},(Greater, _, _) => {acc -= xs[i]; i += 1},(Less, _, false) => {j += 1; acc += xs[j]},(_, _, true) => {return false}}}};let succeed = || {let mut ans = false;let mut acc = vec![0; n];for i in 0 .. m {for j in 0 .. n {acc[j] += xss[i][j]}if syakutori(&acc, 777) {ans = true; break}}// debug!(acc);ans};let ans = if succeed() {"YES"} else {"NO"};println!("{}", ans)}#[allow(dead_code)]mod get {use std::io::*;use std::str::*;pub fn val<T: FromStr>() -> T {let mut buf = String::new();let s = stdin();s.lock().read_line(&mut buf).ok();buf.trim_right().parse::<T>().ok().unwrap()}pub fn vals<T: FromStr>(n: usize) -> Vec<T> {let mut vec: Vec<T> = vec![];for _ in 0 .. n {vec.push(val());}vec}pub fn tuple<T1: FromStr, T2: FromStr>() -> (T1, T2) {let mut buf = String::new();let s = stdin();s.lock().read_line(&mut buf).ok();let mut it = buf.trim_right().split_whitespace();let x = it.next().unwrap().parse::<T1>().ok().unwrap();let y = it.next().unwrap().parse::<T2>().ok().unwrap();(x, y)}pub fn tuples<T1: FromStr, T2: FromStr>(n: usize) -> Vec<(T1, T2)> {let mut vec: Vec<(T1, T2)> = vec![];for _ in 0 .. n {vec.push(tuple());}vec}pub fn tuple3<T1: FromStr, T2: FromStr, T3: FromStr>() -> (T1, T2, T3) {let mut buf = String::new();let s = stdin();s.lock().read_line(&mut buf).ok();let mut it = buf.trim_right().split_whitespace();let x = it.next().unwrap().parse::<T1>().ok().unwrap();let y = it.next().unwrap().parse::<T2>().ok().unwrap();let z = it.next().unwrap().parse::<T3>().ok().unwrap();(x, y, z)}pub fn tuple3s<T1: FromStr, T2: FromStr, T3: FromStr>(n: usize) -> Vec<(T1, T2, T3)> {let mut vec: Vec<(T1, T2, T3)> = vec![];for _ in 0 .. n {vec.push(tuple3());}vec}pub fn list<T: FromStr>() -> Vec<T> {let mut buf = String::new();let s = stdin();s.lock().read_line(&mut buf).ok();buf.trim_right().split_whitespace().map(|t| t.parse::<T>().ok().unwrap()).collect()}pub fn lists<T: FromStr>(h: usize) -> Vec<Vec<T>> {let mut mat: Vec<Vec<T>> = vec![];for _ in 0 .. h {mat.push(list());}mat}pub fn chars() -> Vec<char> {let mut buf = String::new();let s = stdin();s.lock().read_line(&mut buf).ok();buf.trim_right().chars().collect()}}