use std::io::{read_to_string, stdin}; fn main() { let temp = read_to_string(stdin()).unwrap(); let mut iter = temp .split_ascii_whitespace() .map(|x| x.parse::().unwrap()); let d = iter.next().unwrap(); let k = iter.next().unwrap(); let mut bcoef: (usize, usize) = (1, 0); let mut coef: (usize, usize) = (0, 1); for _ in 0..d - 2 { let temp = coef; coef = (coef.0 + bcoef.0, coef.1 + bcoef.1); bcoef = temp; } let mut res = (0, 0); 'L1: for i in 1..k / coef.0 { for j in i..k / coef.1 { if coef.0 * i + coef.1 * j == k { res = (i, j); break 'L1; } } } println!("{}\n{}", res.0, res.1); }