#608417 (Rust) No.1360 [Zelkova 4th Tune] 協和音

• 問題: No.1360 [Zelkova 4th Tune] 協和音
• ユーザー: Moss_Local
• 提出日時: 2021-01-22 21:39:24
• 言語: Rust (1.83.0 + proconio)
• 結果: AC
• 実行時間: 207 ms / 2,000 ms
• コード長: 5,992 bytes
• コンパイル時間: 13,501 ms
• コンパイル使用メモリ: 401,316 KB
• 実行使用メモリ: 5,248 KB
• 最終ジャッジ日時: 2024-12-27 22:34:07
• 合計ジャッジ時間: 20,498 ms
• ジャッジサーバーID （参考情報）: judge1 / judge5

ファイルパターン	結果
other	AC * 47

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: unnecessary parentheses around `if` condition
   --> src/main.rs:213:12
    |
213 |         if (i != 0) {
    |            ^      ^
    |
help: remove these parentheses
    |
213 -         if (i != 0) {
213 +         if i != 0 {
    |

warning: variable does not need to be mutable
   --> src/main.rs:169:9
    |
169 |     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:173:13
    |
173 |         let mut vvv: Vec<i64> = read_vec();
    |             ----^^^
    |             |
    |             help: remove this `mut`

ソースコード

// -*- 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 n: usize = read();
    let mut vec: Vec<i64> = read_vec();
    // let (h, w) = readuu();
    let mut vv: Vec<Vec<i64>> = vec![vec![0; (0) as usize]; (n) as usize];
    for i in 0..n {
        let mut vvv: Vec<i64> = read_vec();
        vv[i] = vvv;
    }
    let mut res = -1 * INF as i64;
    let mut resv = vec![0; 0];
    for b in 0..(1 << n) {
        if b == 0 {
            continue;
        }
        let mut bit = vec![0; 0];
        for j in 0..n {
            bit.push((b >> j) & 1);
        }
        let mut r = 0;
        for i in 0..n {
            if bit[i] == 1 {
                r += vec[i];
            }
        }
        for i in 0..n {
            for j in i + 1..n {
                if bit[i] == 1 && bit[j] == 1 {
                    r += vv[i][j];
                }
            }
        }
        if res < r {
            res = r;
            let mut v = vec![0; 0];
            for i in 0..n {
                if bit[i] == 1 {
                    v.push(i + 1);
                }
            }
            resv = v.clone();
        }
    }
    println!("{:?}", res);
    // println!("{:?}", res.len());
    for i in 0..resv.len() {
        if (i != 0) {
            print!(" ");
        }
        print!("{}", resv[i])
    }
    println!("");
    return;
}

fn main() {
    solve()
}