#760468 (Rust) No.1935 Water Simulation

• 問題: No.1935 Water Simulation
• ユーザー: Moss_Local
• 提出日時: 2022-05-13 21:47:58
• 言語: Rust (1.77.0)
• 結果: AC
• 実行時間: 29 ms / 2,000 ms
• コード長: 5,936 bytes
• コンパイル時間: 1,493 ms
• コンパイル使用メモリ: 162,600 KB
• 実行使用メモリ: 9,040 KB
• 最終ジャッジ日時: 2023-09-29 09:59:49
• 合計ジャッジ時間: 3,675 ms
• ジャッジサーバーID （参考情報）: judge15 / judge11

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	28 ms; 9,016 KB
testcase_01	AC	29 ms; 9,040 KB
testcase_02	AC	27 ms; 9,000 KB
testcase_03	AC	27 ms; 8,908 KB
testcase_04	AC	24 ms; 9,020 KB
testcase_05	AC	26 ms; 8,900 KB
testcase_06	AC	24 ms; 8,972 KB
testcase_07	AC	24 ms; 8,900 KB
testcase_08	AC	24 ms; 8,972 KB
testcase_09	AC	25 ms; 9,004 KB
testcase_10	AC	25 ms; 8,980 KB
testcase_11	AC	24 ms; 9,032 KB
testcase_12	AC	25 ms; 9,000 KB
testcase_13	AC	24 ms; 8,984 KB
testcase_14	AC	24 ms; 8,980 KB
testcase_15	AC	25 ms; 8,976 KB
testcase_16	AC	24 ms; 8,968 KB
testcase_17	AC	25 ms; 8,984 KB
testcase_18	AC	25 ms; 9,032 KB
testcase_19	AC	24 ms; 9,008 KB
testcase_20	AC	25 ms; 8,976 KB
testcase_21	AC	24 ms; 8,928 KB
testcase_22	AC	24 ms; 8,988 KB
testcase_23	AC	24 ms; 8,928 KB
testcase_24	AC	25 ms; 8,972 KB
testcase_25	AC	25 ms; 8,968 KB
testcase_26	AC	24 ms; 8,964 KB
testcase_27	AC	24 ms; 8,988 KB
testcase_28	AC	25 ms; 8,984 KB
testcase_29	AC	25 ms; 8,968 KB
testcase_30	AC	26 ms; 9,028 KB
testcase_31	AC	25 ms; 9,028 KB

コンパイルメッセージ

warning: unnecessary parentheses around type
  --> Main.rs:73:15
   |
73 | fn readi() -> (i64) {
   |               ^   ^
   |
   = note: `#[warn(unused_parens)]` on by default
help: remove these parentheses
   |
73 - fn readi() -> (i64) {
73 + fn readi() -> i64 {
   |

warning: unnecessary parentheses around `if` condition
   --> Main.rs:218:12
    |
218 |         if (i != 0) {
    |            ^      ^
    |
help: remove these parentheses
    |
218 -         if (i != 0) {
218 +         if i != 0 {
    |

warning: 2 warnings emitted

ソースコード

// -*- coding:utf-8-unix -*-
// #![feature(map_first_last)]
#![allow(dead_code)]
#![allow(unused_imports)]
#![allow(unused_macros)]
use std::any::Any;
use std::cmp::Ordering::*;
use std::collections::*;
use std::convert::*;
use std::convert::{From, Into};
use std::error::Error;
use std::f64::consts::PI;
use std::fmt::Debug;
use std::fmt::Display;
use std::fs::File;
use std::hash::Hash;
use std::io::prelude::*;
use std::io::*;
use std::iter::Filter;
use std::marker::Copy;
use std::mem::*;
use std::ops::Bound::*;
use std::ops::RangeBounds;
use std::ops::{Add, Mul, Neg, Sub};
use std::process;
use std::slice::from_raw_parts;
use std::str;
use std::vec;

const INF: i64 = 1223372036854775807;
const UINF: usize = INF as usize;
// const FINF: f64 = 122337203685.0;
const LINF: i64 = 2147483647;
const FINF: f64 = LINF as f64;
const INF128: i128 = 1223372036854775807000000000000;
// const MOD: i64 = 1000000007;
const MOD: i64 = 998244353;
const UMOD: usize = MOD as usize;

const MPI: f64 = 3.14159265358979323846264338327950288f64;
// const MOD: i64 = INF;

use std::cmp::*;
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);
    };
}

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(),
    )
}

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(),
    )
}

#[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(),
    )
}

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 solve() {
    let mut vec: Vec<i64> = read_vec();
    let n = vec.pop().unwrap();
    let mut state = vec![];
    let mut cur = vec![0; 4];

    cur[0] = vec[0];

    state.push(cur.clone());
    let mut loop_str = UINF;
    let mut st = BTreeSet::new();
    let mut st2 = BTreeSet::new();
    st.insert((cur.clone(), 3));
    let n = n as usize;
    for i in 0..100000 {
        let fr = i % 4;
        let to = (i + 1) % 4;
        let can_move = min(cur[fr], vec[to] - cur[to]);
        cur[fr] -= can_move;
        cur[to] += can_move;
        state.push(cur.clone());
        if st.contains(&(cur.clone(), i % 4)) {
            st2.insert((cur.clone(), i % 4));
        }
        if st.contains(&((cur.clone(), i % 4))) && loop_str == UINF {
            loop_str = i;
        } else {
            st.insert((cur.clone(), i % 4));
        }
    }
    let len = st2.len();
    let res = if n >= loop_str {
        state[(n - loop_str) % len + loop_str].clone()
    } else {
        state[n].clone()
    };
    for i in 0..res.len() {
        if (i != 0) {
            print!(" ");
        }
        print!("{}", res[i])
    }
    println!();

    return;
}