結果
問題 |
No.3204 Permuted Integer
|
ユーザー |
![]() |
提出日時 | 2025-07-18 22:59:55 |
言語 | Rust (1.83.0 + proconio) |
結果 |
AC
|
実行時間 | 361 ms / 2,000 ms |
コード長 | 4,075 bytes |
コンパイル時間 | 14,560 ms |
コンパイル使用メモリ | 401,460 KB |
実行使用メモリ | 7,716 KB |
最終ジャッジ日時 | 2025-07-18 23:41:03 |
合計ジャッジ時間 | 19,331 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 26 |
コンパイルメッセージ
warning: unnecessary parentheses around `if` condition --> src/main.rs:157:12 | 157 | if (!map.contains_key(&svi)) { | ^ ^ | = note: `#[warn(unused_parens)]` on by default help: remove these parentheses | 157 - if (!map.contains_key(&svi)) { 157 + if !map.contains_key(&svi) { | 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: unused variable: `i` --> src/main.rs:163:9 | 163 | for i in 0..n { | ^ help: if this is intentional, prefix it with an underscore: `_i` | = note: `#[warn(unused_variables)]` on by default warning: variable does not need to be mutable --> src/main.rs:74:17 | 74 | let mut map = ::std::collections::BTreeMap::new();
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::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 = MOD1; // 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]) } fn main() { let mut map = map![]; // ret min val for i in 0..101010 { let si = (i * i).to_string(); let mut svi = si.chars().collect::<Vec<_>>(); svi.sort(); // set.insert(svi); if (!map.contains_key(&svi)) { map.insert(svi, i * i); } } // d!(map); let n: usize = read(); for i in 0..n { let x: usize = read(); let mut sx = x.to_string(); let mut svx = sx.chars().collect::<Vec<_>>(); svx.sort(); let mut minres = UINF; while svx.len() >= 1 { if let Some(&v) = map.get(&svx) { if v < minres { minres = v; } } if svx[0] != '0' { break; // no need to remove leading zero } svx.remove(0); // d!(svx); } if minres == UINF { println!("-1"); } else { println!("{}", minres); } } }