mod io { pub fn scan(r: &mut R) -> Vec { let mut res = Vec::new(); loop { let buf = match r.fill_buf() { Ok(buf) => buf, Err(e) if e.kind() == std::io::ErrorKind::Interrupted => continue, Err(e) => panic!(e), }; let (done, used, buf) = { match buf.iter().position(u8::is_ascii_whitespace) { Some(i) => (i > 0 || res.len() > 0, i + 1, &buf[..i]), None => (buf.is_empty(), buf.len(), buf), } }; res.extend_from_slice(buf); r.consume(used); if done { return res; } } } #[macro_export] macro_rules! scan { ($r:expr, [$t:tt; $n:expr]) => { (0..$n).map(|_| scan!($r, $t)).collect::>() }; ($r:expr, ($($t:tt),*)) => { ($(scan!($r, $t)),*) }; ($r:expr, Usize1) => { scan!($r, usize) - 1 }; ($r:expr, Bytes) => { io::scan($r) }; ($r:expr, String) => { String::from_utf8(scan!($r, Bytes)).unwrap() }; ($r:expr, $t:ty) => { scan!($r, String).parse::<$t>().unwrap() }; } #[macro_export] macro_rules! input { ($r: expr, $($($v:ident)* : $t:tt),* $(,)?) => { $(let $($v)* = scan!($r, $t);)* }; } } pub mod mod_int { use std::{fmt, ops}; #[derive(Clone, Copy, Debug)] pub struct ModInt(u64); impl ModInt { const MOD: u64 = 1_000_000_007; pub fn new(mut x: u64) -> Self { if x >= Self::MOD { x %= Self::MOD; } Self(x) } pub fn zero() -> Self { Self(0) } pub fn one() -> Self { Self(1) } } impl From for ModInt { fn from(x: usize) -> Self { Self::new(x as u64) } } impl From for ModInt { fn from(mut x: i64) -> Self { let m = Self::MOD as i64; if x.abs() >= m { x %= m; } if x < 0 { x += m } Self::new(x as u64) } } impl ops::Add for ModInt { type Output = Self; fn add(self, other: Self) -> Self { let mut x = self.0 + other.0; if x >= Self::MOD { x -= Self::MOD; } Self(x) } } impl ops::AddAssign for ModInt { fn add_assign(&mut self, other: Self) { *self = *self + other; } } impl ops::Sub for ModInt { type Output = Self; fn sub(mut self, other: Self) -> Self { if self.0 < other.0 { self.0 += Self::MOD; } Self(self.0 - other.0) } } impl ops::SubAssign for ModInt { fn sub_assign(&mut self, other: Self) { *self = *self - other; } } impl ops::Mul for ModInt { type Output = Self; fn mul(self, other: Self) -> Self { Self::new(self.0 * other.0) } } impl ops::MulAssign for ModInt { fn mul_assign(&mut self, other: Self) { *self = *self * other; } } impl fmt::Display for ModInt { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!(f, "{}", self.0) } } impl ModInt { pub fn pow(mut self, mut n: u64) -> Self { let mut res = Self::one(); while n > 0 { if n & 1 == 1 { res *= self; } self *= self; n >>= 1; } res } pub fn inv(self) -> Self { self.pow(Self::MOD - 2) } } } #[allow(dead_code)] mod matrix { use std::ops::{Add, Mul}; pub trait MatrixHelper: Add + Mul + Copy { fn zero() -> Self; fn one() -> Self; } #[derive(Clone)] pub struct Matrix { n: usize, m: usize, a: Vec>, } impl Matrix { pub fn new(n: usize, m: usize, a: Vec>) -> Self { Matrix { n, m, a } } pub fn zero(n: usize, m: usize) -> Self { Matrix::new(n, m, vec![vec![M::zero(); m]; n]) } pub fn identity(n: usize) -> Self { let mut res = Matrix::zero(n, n); for i in 0..n { res.a[i][i] = M::one(); } res } pub fn get(&self, i: usize, j: usize) -> &M { &self.a[i][j] } pub fn mul(&self, other: &Self) -> Self { assert!(self.m == other.n); let mut res = Matrix::zero(self.n, other.m); for (res, b) in res.a.iter_mut().zip(self.a.iter()) { for (&b, c) in b.iter().zip(other.a.iter()) { for (res, &c) in res.iter_mut().zip(c.iter()) { *res = *res + b * c; } } } res } pub fn pow(self, mut n: u64) -> Self { assert!(self.n == self.m); let mut res = Matrix::identity(self.n); let mut x = self.clone(); while n > 0 { if n & 1 == 1 { res = res.mul(&x); } x = x.mul(&x); n >>= 1; } res } } } use mod_int::ModInt; use matrix::{Matrix, MatrixHelper}; impl MatrixHelper for ModInt { fn zero() -> Self { Self::zero() } fn one() -> Self { Self::one() } } fn run(reader: &mut R, writer: &mut W) { input! { reader, n: usize, k: u64, l: usize, } let mut a = vec![vec![ModInt::zero(); n]; n]; for c in 0..n { for x in 1..=l { a[c][(c + x) % n] = ModInt::one(); } } let ans = Matrix::new(n, n, a).pow(k); for i in 0..n { writeln!(writer, "{}", ans.get(0, i)).ok(); } } fn main() { let (stdin, stdout) = (std::io::stdin(), std::io::stdout()); let ref mut reader = std::io::BufReader::new(stdin.lock()); let ref mut writer = std::io::BufWriter::new(stdout.lock()); run(reader, writer); }