fn main() { input! { n: usize, k: usize, a: [u32; n], b: [u32; n], } let can = (|| -> bool { if a == b { return true; } if k > n { return false; } let mut a = a; a.reverse(); if a == b { return true; } if k == n { return false; } if k < n - 1 { let mut b = b; a.sort(); b.sort(); a == b } else { for _ in 0..2 { let mut x = a.iter().cloned().cycle().take(2 * n).collect::>(); x.insert(0, 0); x.splice(0..0, b.iter().cloned()); let z = z_algorithm(&x); for i in 0..n { if z[n + 1 + i] >= n { return true; } } a.reverse(); } false } })(); let ans = if can { "Yes" } else { "No" }; println!("{}", ans); } // ---------- begin input macro ---------- // reference: https://qiita.com/tanakh/items/0ba42c7ca36cd29d0ac8 #[macro_export] macro_rules! input { (source = $s:expr, $($r:tt)*) => { let mut iter = $s.split_whitespace(); input_inner!{iter, $($r)*} }; ($($r:tt)*) => { let s = { use std::io::Read; let mut s = String::new(); std::io::stdin().read_to_string(&mut s).unwrap(); s }; let mut iter = s.split_whitespace(); input_inner!{iter, $($r)*} }; } #[macro_export] macro_rules! input_inner { ($iter:expr) => {}; ($iter:expr, ) => {}; ($iter:expr, $var:ident : $t:tt $($r:tt)*) => { let $var = read_value!($iter, $t); input_inner!{$iter $($r)*} }; } #[macro_export] macro_rules! read_value { ($iter:expr, ( $($t:tt),* )) => { ( $(read_value!($iter, $t)),* ) }; ($iter:expr, [ $t:tt ; $len:expr ]) => { (0..$len).map(|_| read_value!($iter, $t)).collect::>() }; ($iter:expr, chars) => { read_value!($iter, String).chars().collect::>() }; ($iter:expr, bytes) => { read_value!($iter, String).bytes().collect::>() }; ($iter:expr, usize1) => { read_value!($iter, usize) - 1 }; ($iter:expr, $t:ty) => { $iter.next().unwrap().parse::<$t>().expect("Parse error") }; } // ---------- end input macro ---------- fn z_algorithm(s: &[T]) -> Vec { let len = s.len(); let mut a = vec![0; len]; a[0] = len; let mut i = 1; let mut j = 0; while i < len { while i + j < len && s[j] == s[i + j] { j += 1; } a[i] = j; if j == 0 { i += 1; continue; } let mut k = 1; while i + k < len && k + a[k] < j { a[i + k] = a[k]; k += 1; } i += k; j -= k; } a }