#994661 (Rust) No.2803 Bocching Star

• 問題: No.2803 Bocching Star
• ユーザー: Moss_Local
• 提出日時: 2024-07-12 23:44:39
• 言語: Rust (1.77.0 + proconio)
• 結果: AC
• 実行時間: 83 ms / 2,000 ms
• コード長: 4,069 bytes
• コンパイル時間: 14,331 ms
• コンパイル使用メモリ: 409,152 KB
• 実行使用メモリ: 19,020 KB
• 最終ジャッジ日時: 2024-07-12 23:44:58
• 合計ジャッジ時間: 18,192 ms
• ジャッジサーバーID （参考情報）: judge6 / judge3

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	1 ms; 6,812 KB
testcase_01	AC	1 ms; 6,812 KB
testcase_02	AC	1 ms; 6,940 KB
testcase_03	AC	9 ms; 6,940 KB
testcase_04	AC	52 ms; 9,128 KB
testcase_05	AC	23 ms; 6,940 KB
testcase_06	AC	5 ms; 6,940 KB
testcase_07	AC	21 ms; 6,944 KB
testcase_08	AC	11 ms; 6,940 KB
testcase_09	AC	47 ms; 7,648 KB
testcase_10	AC	52 ms; 8,060 KB
testcase_11	AC	65 ms; 13,072 KB
testcase_12	AC	20 ms; 6,944 KB
testcase_13	AC	41 ms; 6,944 KB
testcase_14	AC	28 ms; 6,940 KB
testcase_15	AC	67 ms; 14,684 KB
testcase_16	AC	35 ms; 8,540 KB
testcase_17	AC	10 ms; 6,940 KB
testcase_18	AC	6 ms; 6,940 KB
testcase_19	AC	43 ms; 7,672 KB
testcase_20	AC	28 ms; 6,940 KB
testcase_21	AC	21 ms; 6,944 KB
testcase_22	AC	24 ms; 6,940 KB
testcase_23	AC	59 ms; 10,144 KB
testcase_24	AC	83 ms; 18,564 KB
testcase_25	AC	75 ms; 15,932 KB
testcase_26	AC	76 ms; 16,688 KB
testcase_27	AC	63 ms; 11,932 KB
testcase_28	AC	69 ms; 14,116 KB
testcase_29	AC	60 ms; 10,524 KB
testcase_30	AC	77 ms; 17,120 KB
testcase_31	AC	56 ms; 9,632 KB
testcase_32	AC	83 ms; 19,020 KB
testcase_33	AC	2 ms; 6,944 KB
testcase_34	AC	2 ms; 6,940 KB
testcase_35	AC	1 ms; 6,944 KB
testcase_36	AC	1 ms; 6,940 KB
testcase_37	AC	2 ms; 6,944 KB

コンパイルメッセージ

warning: variable does not need to be mutable
   --> src/main.rs:122:9
    |
122 |     let mut vec: Vec<i64> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`
    |
    = note: `#[warn(unused_mut)]` on by default

warning: variable does not need to be mutable
   --> src/main.rs:128:9
    |
128 |     let mut vec: Vec<i64> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`

warning: variable does not need to be mutable
   --> src/main.rs:133:9
    |
133 |     let mut vec: Vec<usize> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`

warning: variable does not need to be mutable
   --> src/main.rs:139:9
    |
139 |     let mut vec: Vec<f64> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`

warning: variable does not need to be mutable
   --> src/main.rs:144:9
    |
144 |     let mut vec: Vec<char> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`

warning: variable does not need to be mutable
   --> src/main.rs:149:9
    |
149 |     let mut vec: Vec<usize> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`

warning: variable does not need to be mutable
   --> src/main.rs:154:9
    |
154 |     let mut vec: Vec<i64> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`

warning: variable does not need to be mutable
   --> src/main.rs:160:9
    |
160 |     let mut vec: Vec<usize> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`

warning: variable does not need to be mutable
   --> src/main.rs:167:9
    |
167 |     let mut vec: Vec<i64> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`

ソースコード

// -*- coding:utf-8-unix -*-
// #![feature(map_first_last)]
#![allow(dead_code)]
#![allow(unused_imports)]
#![allow(unused_macros)]
// use core::num;
use std::cmp::*;
use std::fmt::*;
use std::hash::*;
use std::iter::FromIterator;
use std::*;
use std::{cmp, collections, fmt, io, iter, ops, str};
const INF: i64 = 1223372036854775807;
const UINF: usize = INF as usize;
const LINF: i64 = 2147483647;
const INF128: i128 = 1223372036854775807000000000000;
const MOD1: i64 = 1000000007;
const MOD9: i64 = 998244353;
const MOD: i64 = MOD9;
// const MOD: i64 = MOD2;
const UMOD: usize = MOD as usize;
const M_PI: f64 = 3.14159265358979323846;

// use proconio::input;
// const MOD: i64 = INF;

use cmp::Ordering::*;
use std::collections::*;

use std::io::stdin;
use std::io::stdout;
use std::io::Write;

macro_rules! p {
    ($x:expr) => {
        //if expr
        println!("{}", $x);
    };
}

macro_rules! vp {
    // vector print separate with space
    ($x:expr) => {
        println!(
            "{}",
            $x.iter()
                .map(|x| x.to_string())
                .collect::<Vec<_>>()
                .join(" ")
        );
    };
}

macro_rules! d {
    ($x:expr) => {
        eprintln!("{:?}", $x);
    };
}
macro_rules! yn {
    ($val:expr) => {
        if $val {
            println!("Yes");
        } else {
            println!("No");
        }
    };
}

macro_rules! map{
    // declear btreemap
    ($($key:expr => $val:expr),*) => {
        {
            let mut map = ::std::collections::BTreeMap::new();
            $(
                map.insert($key, $val);
            )*
            map
        }
    };
}

macro_rules! set{
    // declear btreemap
    ($($key:expr),*) => {
        {
            let mut set = ::std::collections::BTreeSet::new();
            $(
                set.insert($key);
            )*
            set
        }
    };
}

fn main() {
    solve();
}

//input output
#[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 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 vec: Vec<i64> = read_vec();
    (vec[0], vec[1])
}

#[allow(dead_code)]
fn readiii() -> (i64, i64, i64) {
    let mut vec: Vec<i64> = read_vec();
    (vec[0], vec[1], vec[2])
}
#[allow(dead_code)]
fn readuu() -> (usize, usize) {
    let mut vec: Vec<usize> = read_vec();
    (vec[0], vec[1])
}

#[allow(dead_code)]
fn readff() -> (f64, f64) {
    let mut vec: Vec<f64> = read_vec();
    (vec[0], vec[1])
}

fn readcc() -> (char, char) {
    let mut vec: Vec<char> = read_vec();
    (vec[0], vec[1])
}

fn readuuu() -> (usize, usize, usize) {
    let mut vec: Vec<usize> = read_vec();
    (vec[0], vec[1], vec[2])
}
#[allow(dead_code)]
fn readiiii() -> (i64, i64, i64, i64) {
    let mut vec: Vec<i64> = read_vec();
    (vec[0], vec[1], vec[2], vec[3])
}

#[allow(dead_code)]
fn readuuuu() -> (usize, usize, usize, usize) {
    let mut vec: Vec<usize> = read_vec();
    (vec[0], vec[1], vec[2], vec[3])
}

fn solve() {
    let (n, s) = readuu();
    let s = s as i64;
    let mut vec: Vec<i64> = read_vec();
    let mut val_to_idx = vec![];
    for i in 0..n {
        val_to_idx.push((vec[i], i));
    }
    let mut vec = val_to_idx;
    vec.sort();
    let mut res = vec![];
    if n == 1 {
        p!(1);
        p!(1);
        return;
    }
    if vec[1].0 - vec[0].0 > s {
        res.push(vec[0].1 + 1);
    }

    for i in 1..n - 1 {
        if vec[i].0 - vec[i - 1].0 > s && vec[i + 1].0 - vec[i].0 > s {
            res.push(vec[i].1 + 1);
        }
    }
    if vec[n - 1].0 - vec[n - 2].0 > s {
        res.push(vec[n - 1].1 + 1);
    }
    res.sort();
    p!(res.len());
    vp!(res);

    return;
}