pub mod scanner { pub struct Scanner { buf: Vec, } impl Scanner { pub fn new() -> Self { Self { buf: vec![] } } pub fn new_from(source: &str) -> Self { let source = String::from(source); let buf = Self::split(source); Self { buf } } pub fn next(&mut self) -> T { loop { if let Some(x) = self.buf.pop() { return x.parse().ok().expect(""); } let mut source = String::new(); std::io::stdin().read_line(&mut source).expect(""); self.buf = Self::split(source); } } fn split(source: String) -> Vec { source .split_whitespace() .rev() .map(String::from) .collect::>() } } } use crate::scanner::Scanner; use std::io::Write; fn main() { let mut scanner = Scanner::new(); let out = std::io::stdout(); let mut out = std::io::BufWriter::new(out.lock()); let t: usize = 1; for _ in 0..t { solve(&mut scanner, &mut out); } } fn solve(scanner: &mut Scanner, out: &mut std::io::BufWriter) { let n: usize = scanner.next(); let k: usize = scanner.next(); let mut a = vec![false; n + 1]; let mut b = vec![false; n + 1]; let m1: usize = scanner.next(); for _ in 0..m1 { let x: usize = scanner.next(); a[x] = true; } let m2: usize = scanner.next(); for _ in 0..m2 { let x: usize = scanner.next(); b[x] = true; } let mut dp = vec![vec![false; 2]; n + 1]; dp[0][0] = true; let dist = vec![1, k]; for i in 0..n { for &d in dist.iter() { let ni = i + d; if n < ni { continue; } for j in 0..2 { if dp[i][j] { if a[ni] { dp[ni][1] = true; } else if b[ni] { dp[ni][0] = true; } else { dp[ni][j] = true; } } } } } if dp[n][0] { writeln!(out, "Yes").unwrap(); } else { writeln!(out, "No").unwrap(); } }