fn main() { let mut s = String::new(); std::io::stdin().read_line(&mut s).ok(); let n: u32 = s.trim().parse().unwrap(); if n.count_ones() < 2 { println!("-1 -1 -1"); return; } let m = n & !n.wrapping_sub(1); println!("{n} {m} {}", n & !m) }