結果
| 問題 | 
                            No.1093 区間の和 / Sum of Range
                             | 
                    
| ユーザー | 
                             fukafukatani
                         | 
                    
| 提出日時 | 2020-10-24 20:06:01 | 
| 言語 | Rust  (1.83.0 + proconio)  | 
                    
| 結果 | 
                             
                                AC
                                 
                             
                            
                         | 
                    
| 実行時間 | 128 ms / 2,000 ms | 
| コード長 | 2,239 bytes | 
| コンパイル時間 | 12,580 ms | 
| コンパイル使用メモリ | 404,452 KB | 
| 実行使用メモリ | 6,944 KB | 
| 最終ジャッジ日時 | 2024-07-21 15:32:45 | 
| 合計ジャッジ時間 | 17,123 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 * 1 | 
| other | AC * 36 | 
ソースコード
#![allow(unused_imports)]
use std::cmp::*;
use std::collections::*;
use std::io::Write;
use std::ops::Bound::*;
#[allow(unused_macros)]
macro_rules! debug {
    ($($e:expr),*) => {
        #[cfg(debug_assertions)]
        $({
            let (e, mut err) = (stringify!($e), std::io::stderr());
            writeln!(err, "{} = {:?}", e, $e).unwrap()
        })*
    };
}
fn main() {
    let v = read_vec::<usize>();
    let (n, k) = (v[0], v[1]);
    let a = read_vec::<i64>();
    let q = read::<usize>();
    let mut x = vec![0; q];
    for i in 0..q {
        x[i] = read::<i64>();
    }
    let mut s = vec![0; n - k + 1];
    s[0] = (0..k).map(|x| a[x]).sum::<i64>();
    for i in 1..s.len() {
        s[i] = s[i - 1] + a[i + k - 1] - a[i - 1];
    }
    s.sort();
    for num in x {
        let ans = s.upper_bound(&num);
        println!("{}", ans);
    }
}
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()
}
fn read_vec<T: std::str::FromStr>() -> Vec<T> {
    read::<String>()
        .split_whitespace()
        .map(|e| e.parse().ok().unwrap())
        .collect()
}
pub trait BinarySearch<T> {
    fn lower_bound(&self, x: &T) -> usize;
    fn upper_bound(&self, x: &T) -> usize;
}
impl<T: Ord> BinarySearch<T> for [T] {
    fn lower_bound(&self, x: &T) -> usize {
        let mut low = 0;
        let mut high = self.len();
        while low != high {
            let mid = (low + high) / 2;
            match self[mid].cmp(x) {
                Ordering::Less => {
                    low = mid + 1;
                }
                Ordering::Equal | Ordering::Greater => {
                    high = mid;
                }
            }
        }
        low
    }
    fn upper_bound(&self, x: &T) -> usize {
        let mut low = 0;
        let mut high = self.len();
        while low != high {
            let mid = (low + high) / 2;
            match self[mid].cmp(x) {
                Ordering::Less | Ordering::Equal => {
                    low = mid + 1;
                }
                Ordering::Greater => {
                    high = mid;
                }
            }
        }
        low
    }
}
            
            
            
        
            
fukafukatani