結果
問題 | No.1972 Modulo Set |
ユーザー |
![]() |
提出日時 | 2022-06-10 23:25:58 |
言語 | Rust (1.83.0 + proconio) |
結果 |
WA
|
実行時間 | - |
コード長 | 5,667 bytes |
コンパイル時間 | 12,921 ms |
コンパイル使用メモリ | 379,216 KB |
実行使用メモリ | 5,532 KB |
最終ジャッジ日時 | 2024-09-21 06:54:13 |
合計ジャッジ時間 | 15,461 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 WA * 1 |
other | AC * 21 WA * 13 |
コンパイルメッセージ
warning: unnecessary parentheses around type --> src/main.rs:74:15 | 74 | fn readi() -> (i64) { | ^ ^ | = note: `#[warn(unused_parens)]` on by default help: remove these parentheses | 74 - fn readi() -> (i64) { 74 + fn readi() -> i64 { | warning: use of deprecated function `std::intrinsics::drop_in_place`: no longer an intrinsic - use `ptr::drop_in_place` directly --> src/main.rs:17:22 | 17 | use std::intrinsics::drop_in_place; | ^^^^^^^^^^^^^ | = note: `#[warn(deprecated)]` on by default warning: unused variable: `k` --> src/main.rs:208:10 | 208 | for (k, v) in bt2 { | ^ help: if this is intentional, prefix it with an underscore: `_k` | = note: `#[warn(unused_variables)]` on by default warning: variable does not need to be mutable --> src/main.rs:187:9 | 187 | let mut vec: Vec<usize> = read_vec(); | ----^^^ | | | help: remove this `mut` | = note: `#[warn(unused_mut)]` on by default
ソースコード
// -*- coding:utf-8-unix -*-// #![feature(map_first_last)]#![allow(dead_code)]#![allow(unused_imports)]#![allow(unused_macros)]use std::any::Any;use std::cmp::Ordering::*;use std::collections::*;use std::convert::*;use std::convert::{From, Into};use std::error::Error;use std::f64::consts::PI;use std::fmt::Debug;use std::fmt::Display;use std::fs::File;use std::hash::Hash;use std::intrinsics::drop_in_place;use std::io::prelude::*;use std::io::*;use std::iter::Filter;use std::marker::Copy;use std::mem::*;use std::ops::Bound::*;use std::ops::RangeBounds;use std::ops::{Add, Mul, Neg, Sub};use std::process;use std::slice::from_raw_parts;use std::str;use std::vec;const INF: i64 = 1223372036854775807;const UINF: usize = INF as usize;// const FINF: f64 = 122337203685.0;const LINF: i64 = 2147483647;const FINF: f64 = LINF as f64;const INF128: i128 = 1223372036854775807000000000000;// const MOD: i64 = 1000000007;const MOD: i64 = 998244353;const UMOD: usize = MOD as usize;const MPI: f64 = 3.14159265358979323846264338327950288f64;// const MOD: i64 = INF;use std::cmp::*;use std::collections::*;use std::io::stdin;use std::io::stdout;use std::io::Write;macro_rules! p {($x:expr) => {println!("{}", $x);};}macro_rules! d {($x:expr) => {println!("{:?}", $x);};}fn main() {solve();}// 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_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 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(),)}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 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(),)}#[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 solve() {let (n, m) = readuu();let mut bt1 = BTreeMap::new();let mut bt2 = BTreeMap::new();let mut btm = BTreeMap::new();let mut vec: Vec<usize> = read_vec();for i in 0..n {let p = vec[i] % m;if m % 2 == 0 && p == m / 2 {*btm.entry(p).or_insert(0) += 1;} else if p <= m / 2 {*bt1.entry(p).or_insert(0) += 1;} else {*bt2.entry(p).or_insert(0) += 1;}}let mut res = 0;if btm.len() > 0 {res += 1;}// d!((bt1.clone(), bt2.clone(), btm.clone()));for (k, v) in bt1 {let v2 = *bt2.get(&(m - k)).unwrap_or(&0);bt2.insert(m - k, 0);res += min(m - 1, max(v, v2));}for (k, v) in bt2 {let v2 = 0;res += min(m - 1, max(v, v2));}p!(res);return;}