#1020316 (Rust) No.2938 Sigma Sigma Distance Distance Problem

提出ソース

結果

問題	No.2938 Sigma Sigma Distance Distance Problem
ユーザー	Moss_Local
提出日時	2024-10-18 21:25:17
言語	Rust (1.77.0 + proconio)
結果	AC
実行時間	1 ms / 2,000 ms
コード長	3,664 bytes
コンパイル時間	11,637 ms
コンパイル使用メモリ	403,764 KB
実行使用メモリ	13,640 KB
最終ジャッジ日時	2024-10-18 21:53:45
合計ジャッジ時間	73,098 ms
ジャッジサーバーID （参考情報）	judge1 / judge5

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 13,632 KB
testcase_01	AC	1 ms 9,508 KB
testcase_02	AC	1 ms 13,636 KB
testcase_03	AC	1 ms 10,912 KB
testcase_04	AC	1 ms 10,956 KB
testcase_05	AC	1 ms 11,212 KB
testcase_06	AC	1 ms 13,632 KB
testcase_07	AC	1 ms 10,792 KB
testcase_08	AC	1 ms 13,640 KB
testcase_09	AC	1 ms 10,224 KB
testcase_10	AC	0 ms 13,640 KB
testcase_11	AC	1 ms 11,032 KB
testcase_12	AC	1 ms 13,632 KB
testcase_13	AC	1 ms 11,172 KB
testcase_14	AC	1 ms 10,764 KB
testcase_15	AC	1 ms 11,012 KB
testcase_16	AC	1 ms 13,640 KB
testcase_17	AC	1 ms 10,400 KB
testcase_18	AC	1 ms 13,640 KB
testcase_19	AC	1 ms 11,468 KB
testcase_20	AC	1 ms 13,636 KB
testcase_21	AC	1 ms 10,788 KB
04_evil_01.txt	TLE	-
04_evil_02.txt	TLE	-
04_evil_03.txt	TLE	-
04_evil_04.txt	TLE	-
04_evil_05.txt	TLE	-
04_evil_06.txt	TLE	-
04_evil_07.txt	TLE	-
04_evil_08.txt	TLE	-
04_evil_09.txt	TLE	-
04_evil_10.txt	TLE	-
04_evil_11.txt	TLE	-
04_evil_12.txt	TLE	-
04_evil_13.txt	TLE	-
04_evil_14.txt	TLE	-
04_evil_15.txt	TLE	-
04_evil_16.txt	TLE	-
04_evil_17.txt	TLE	-
04_evil_18.txt	TLE	-
04_evil_19.txt	TLE	-
04_evil_20.txt	TLE	-

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: variable does not need to be mutable
   --> src/main.rs:119:9
    |
119 |     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:125:9
    |
125 |     let mut vec: Vec<i64> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`

warning: variable does not need to be mutable
   --> src/main.rs:130:9
    |
130 |     let mut vec: Vec<usize> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`

warning: variable does not need to be mutable
   --> src/main.rs:136:9
    |
136 |     let mut vec: Vec<f64> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`

warning: variable does not need to be mutable
   --> src/main.rs:141:9
    |
141 |     let mut vec: Vec<char> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`

warning: variable does not need to be mutable
   --> src/main.rs:146:9
    |
146 |     let mut vec: Vec<usize> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`

warning: variable does not need to be mutable
   --> src/main.rs:151:9
    |
151 |     let mut vec: Vec<i64> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`

warning: variable does not need to be mutable
   --> src/main.rs:157:9
    |
157 |     let mut vec: Vec<usize> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`

warning: variable does not need to be mutable
   --> src/main.rs:163:9
    |
163 |     let mut vec: Vec<i64> = read_vec();
    |         ----^^^
    |         |
    |         help: remove this `mut`

ソースコード

raw source code

// -*- 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::io::BufRead;
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
        }
    };
}

//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 main() {
    let n: usize = read();
    let mut vec: Vec<i64> = read_vec();
    let mut res = 0;
    for i in 0..n {
        for j in 0..n {
            let x = (i as i64 - j as i64).abs();
            let y = (vec[i] - vec[j]).abs();
            res += x * y;
        }
    }
    p!(res);
    return;
}

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