#608492 (Rust) No.1362 [Zelkova 8th Tune] Black Sheep

提出ソース

結果

問題	No.1362 [Zelkova 8th Tune] Black Sheep
ユーザー	Moss_Local
提出日時	2021-01-22 21:45:41
言語	Rust (1.77.0 + proconio)
結果	AC
実行時間	8 ms / 1,000 ms
コード長	5,512 bytes
コンパイル時間	23,159 ms
コンパイル使用メモリ	390,072 KB
実行使用メモリ	6,944 KB
最終ジャッジ日時	2024-06-08 14:15:40
合計ジャッジ時間	14,169 ms
ジャッジサーバーID （参考情報）	judge5 / judge3

このコードへのチャレンジ
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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 6,812 KB
testcase_01	AC	1 ms 6,812 KB
testcase_02	AC	0 ms 6,820 KB
testcase_03	AC	1 ms 6,940 KB
testcase_04	AC	1 ms 6,944 KB
testcase_05	AC	1 ms 6,944 KB
testcase_06	AC	0 ms 6,940 KB
testcase_07	AC	1 ms 6,944 KB
testcase_08	AC	1 ms 6,940 KB
testcase_09	AC	1 ms 6,940 KB
testcase_10	AC	1 ms 6,940 KB
testcase_11	AC	1 ms 6,944 KB
testcase_12	AC	1 ms 6,944 KB
testcase_13	AC	7 ms 6,940 KB
testcase_14	AC	6 ms 6,944 KB
testcase_15	AC	2 ms 6,940 KB
testcase_16	AC	3 ms 6,940 KB
testcase_17	AC	7 ms 6,944 KB
testcase_18	AC	4 ms 6,944 KB
testcase_19	AC	7 ms 6,940 KB
testcase_20	AC	5 ms 6,944 KB
testcase_21	AC	4 ms 6,944 KB
testcase_22	AC	6 ms 6,944 KB
testcase_23	AC	7 ms 6,940 KB
testcase_24	AC	7 ms 6,940 KB
testcase_25	AC	7 ms 6,944 KB
testcase_26	AC	7 ms 6,944 KB
testcase_27	AC	7 ms 6,944 KB
testcase_28	AC	7 ms 6,940 KB
testcase_29	AC	7 ms 6,944 KB
testcase_30	AC	7 ms 6,940 KB
testcase_31	AC	8 ms 6,940 KB
testcase_32	AC	8 ms 6,940 KB
testcase_33	AC	7 ms 6,940 KB
testcase_34	AC	7 ms 6,940 KB
testcase_35	AC	1 ms 6,940 KB
testcase_36	AC	1 ms 6,940 KB
testcase_37	AC	1 ms 6,940 KB

権限があれば一括ダウンロードができます

コンパイルメッセージ

warning: unnecessary parentheses around type
  --> src/main.rs:45:15
   |
45 | fn readi() -> (i64) {
   |               ^   ^
   |
   = note: `#[warn(unused_parens)]` on by default
help: remove these parentheses
   |
45 - fn readi() -> (i64) {
45 + fn readi() -> i64 {
   |

warning: variable does not need to be mutable
   --> src/main.rs:169:9
    |
169 |     let mut v: Vec<char> = s.chars().collect();
    |         ----^
    |         |
    |         help: remove this `mut`
    |
    = note: `#[warn(unused_mut)]` on by default

warning: variable does not need to be mutable
   --> src/main.rs:172:13
    |
172 |         let mut p = v[i];
    |             ----^
    |             |
    |             help: remove this `mut`

ソースコード

raw source code

// -*- coding:utf-8-unix -*-

#![allow(dead_code)]
#![allow(unused_imports)]
use std::collections::*;
use std::convert::*;
use std::convert::{From, Into};
use std::fmt::Debug;
use std::fs::File;
use std::io::prelude::*;
use std::io::*;
use std::marker::Copy;
use std::mem::*;
use std::ops::Bound::*;
use std::ops::{Add, Mul, Neg, Sub};
use std::str;
use std::vec;
use std::{cmp, process::Output};
use std::{cmp::Ordering, env::consts::DLL_PREFIX};
use std::{cmp::Ordering::*, f32::consts::PI};

// const INF: i64 = 1223372036854775807;
const INF: i64 = 2147483647;
const UINF: usize = INF as usize;
const MEM_SIZE: usize = 202020;
// const MOD: i64 = 1000000007;
const MOD: i64 = 998244353;
const UMOD: usize = MOD as usize;
use std::cmp::*;
use std::collections::*;
use std::io::stdin;
use std::io::stdout;
use std::io::Write;

use btree_map::{Keys, Values};
// 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_vec2<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(),
    )
}

#[allow(dead_code)]
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 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 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(),
    )
}

fn readin() -> (usize, usize, char) {
    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::<char>().unwrap(),
    )
}

// let m = 0 as usize;

fn solve() {
    let s: String = read();
    let mut v: Vec<char> = s.chars().collect();
    let mut bt = BTreeMap::new();
    for i in 0..v.len() {
        let mut p = v[i];
        *bt.entry(p).or_insert(0) += 1;
    }
    let mut data = vec![('#', 0 as usize); 0];
    data.push((v[0], 1));
    let n = v.len();
    for i in 1..n {
        if data.last().unwrap().0 == v[i] {
            // *(data.last().unwrap()).1
            let nn = data.len();
            data[nn - 1].1 += 1;
        } else {
            data.push((v[i], 1));
        }
    }
    // println!("{:?}", data);
    let mut cnt = 0 as usize;
    for i in 0..data.len() {
        if bt[&data[i].0] != 1 {
            cnt += data[i].1;
        } else {
            println!("{} {}", cnt + 1, data[i].0);
            return;
        }
    }
    return;
}

fn main() {
    solve()
}

yukicoder

結果

テストケース

コンパイルメッセージ

ソースコード