pub trait Zero: PartialEq + Sized {
    fn zero() -> Self;
    #[inline]
    fn is_zero(&self) -> bool {
        self == &Self::zero()
    }
}
pub trait One: PartialEq + Sized {
    fn one() -> Self;
    #[inline]
    fn is_one(&self) -> bool {
        self == &Self::one()
    }
}
macro_rules !zero_one_impls {($({$Trait :ident $method :ident $($t :ty ) *,$e :expr } ) *) =>{$($(impl $Trait for $t {#[inline ] fn $method () ->Self {$e } } ) *) *} ;}
zero_one_impls !({Zero zero u8 u16 u32 u64 usize i8 i16 i32 i64 isize u128 i128 ,0 } {Zero zero f32 f64 ,0. } {One one u8 u16 u32 u64 usize i8 i16 i32 i64 isize u128 i128 ,1 } {One one f32 f64 ,1. } ) ;
pub trait IterScan: Sized {
    type Output;
    fn scan<'a, I: Iterator<Item = &'a str>>(iter: &mut I) -> Option<Self::Output>;
}
pub trait MarkedIterScan: Sized {
    type Output;
    fn mscan<'a, I: Iterator<Item = &'a str>>(self, iter: &mut I) -> Option<Self::Output>;
}
#[derive(Clone, Debug)]
pub struct Scanner<'a> {
    iter: std::str::SplitAsciiWhitespace<'a>,
}
mod scanner_impls {
    use super::*;
    impl<'a> Scanner<'a> {
        #[inline]
        pub fn new(s: &'a str) -> Self {
            let iter = s.split_ascii_whitespace();
            Self { iter }
        }
        #[inline]
        pub fn scan<T: IterScan>(&mut self) -> <T as IterScan>::Output {
            <T as IterScan>::scan(&mut self.iter).expect("scan error")
        }
        #[inline]
        pub fn mscan<T: MarkedIterScan>(&mut self, marker: T) -> <T as MarkedIterScan>::Output {
            marker.mscan(&mut self.iter).expect("scan error")
        }
        #[inline]
        pub fn scan_vec<T: IterScan>(&mut self, size: usize) -> Vec<<T as IterScan>::Output> {
            (0..size)
                .map(|_| <T as IterScan>::scan(&mut self.iter).expect("scan error"))
                .collect()
        }
        #[inline]
        pub fn iter<'b, T: IterScan>(&'b mut self) -> ScannerIter<'a, 'b, T> {
            ScannerIter {
                inner: self,
                _marker: std::marker::PhantomData,
            }
        }
    }
    macro_rules !iter_scan_impls {($($t :ty ) *) =>{$(impl IterScan for $t {type Output =Self ;#[inline ] fn scan <'a ,I :Iterator <Item =&'a str >>(iter :&mut I ) ->Option <Self >{iter .next () ?.parse ::<$t >() .ok () } } ) *} ;}
    iter_scan_impls !(char u8 u16 u32 u64 usize i8 i16 i32 i64 isize f32 f64 u128 i128 String ) ;
    macro_rules !iter_scan_tuple_impl {($($T :ident ) *) =>{impl <$($T :IterScan ) ,*>IterScan for ($($T ,) *) {type Output =($(<$T as IterScan >::Output ,) *) ;#[inline ] fn scan <'a ,It :Iterator <Item =&'a str >>(_iter :&mut It ) ->Option <Self ::Output >{Some (($(<$T as IterScan >::scan (_iter ) ?,) *) ) } } } ;}
    iter_scan_tuple_impl!();
    iter_scan_tuple_impl!(A);
    iter_scan_tuple_impl !(A B ) ;
    iter_scan_tuple_impl !(A B C ) ;
    iter_scan_tuple_impl !(A B C D ) ;
    iter_scan_tuple_impl !(A B C D E ) ;
    iter_scan_tuple_impl !(A B C D E F ) ;
    iter_scan_tuple_impl !(A B C D E F G ) ;
    iter_scan_tuple_impl !(A B C D E F G H ) ;
    iter_scan_tuple_impl !(A B C D E F G H I ) ;
    iter_scan_tuple_impl !(A B C D E F G H I J ) ;
    iter_scan_tuple_impl !(A B C D E F G H I J K ) ;
    pub struct ScannerIter<'a, 'b, T> {
        inner: &'b mut Scanner<'a>,
        _marker: std::marker::PhantomData<fn() -> T>,
    }
    impl<'a, 'b, T: IterScan> Iterator for ScannerIter<'a, 'b, T> {
        type Item = <T as IterScan>::Output;
        #[inline]
        fn next(&mut self) -> Option<Self::Item> {
            <T as IterScan>::scan(&mut self.inner.iter)
        }
    }
}
pub mod marker {
    use super::*;
    use std::{iter::FromIterator, marker::PhantomData};
    #[derive(Debug, Copy, Clone)]
    pub struct Usize1;
    impl IterScan for Usize1 {
        type Output = usize;
        #[inline]
        fn scan<'a, I: Iterator<Item = &'a str>>(iter: &mut I) -> Option<Self::Output> {
            Some(<usize as IterScan>::scan(iter)?.checked_sub(1)?)
        }
    }
    #[derive(Debug, Copy, Clone)]
    pub struct Chars;
    impl IterScan for Chars {
        type Output = Vec<char>;
        #[inline]
        fn scan<'a, I: Iterator<Item = &'a str>>(iter: &mut I) -> Option<Self::Output> {
            Some(iter.next()?.chars().collect())
        }
    }
    #[derive(Debug, Copy, Clone)]
    pub struct CharsWithBase(pub char);
    impl MarkedIterScan for CharsWithBase {
        type Output = Vec<usize>;
        #[inline]
        fn mscan<'a, I: Iterator<Item = &'a str>>(self, iter: &mut I) -> Option<Self::Output> {
            Some(
                iter.next()?
                    .chars()
                    .map(|c| (c as u8 - self.0 as u8) as usize)
                    .collect(),
            )
        }
    }
    #[derive(Debug, Copy, Clone)]
    pub struct Collect<T: IterScan, B: FromIterator<<T as IterScan>::Output>> {
        size: usize,
        _marker: PhantomData<fn() -> (T, B)>,
    }
    impl<T: IterScan, B: FromIterator<<T as IterScan>::Output>> Collect<T, B> {
        pub fn new(size: usize) -> Self {
            Self {
                size,
                _marker: PhantomData,
            }
        }
    }
    impl<T: IterScan, B: FromIterator<<T as IterScan>::Output>> MarkedIterScan for Collect<T, B> {
        type Output = B;
        #[inline]
        fn mscan<'a, I: Iterator<Item = &'a str>>(self, iter: &mut I) -> Option<Self::Output> {
            Some(
                (0..self.size)
                    .map(|_| <T as IterScan>::scan(iter).expect("scan error"))
                    .collect::<B>(),
            )
        }
    }
}
#[macro_export]
macro_rules !min {($e :expr ) =>{$e } ;($e :expr ,$($es :expr ) ,+) =>{std ::cmp ::min ($e ,min !($($es ) ,+) ) } ;}
#[macro_export]
macro_rules !chmin {($dst :expr ,$($src :expr ) ,+) =>{{let x =std ::cmp ::min ($dst ,min !($($src ) ,+) ) ;$dst =x ;} } ;}
#[macro_export]
macro_rules !max {($e :expr ) =>{$e } ;($e :expr ,$($es :expr ) ,+) =>{std ::cmp ::max ($e ,max !($($es ) ,+) ) } ;}
#[macro_export]
macro_rules !chmax {($dst :expr ,$($src :expr ) ,+) =>{{let x =std ::cmp ::max ($dst ,max !($($src ) ,+) ) ;$dst =x ;} } ;}
#[derive(Clone, Copy, Debug, Default, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct Adjacent {
    pub id: usize,
    pub to: usize,
}
impl Adjacent {
    pub fn new(id: usize, to: usize) -> Adjacent {
        Adjacent { id, to }
    }
}
#[derive(Clone, Debug, Default)]
pub struct Graph {
    pub vsize: usize,
    pub esize: usize,
    pub graph: Vec<Vec<Adjacent>>,
}
impl Graph {
    pub fn new(vsize: usize) -> Graph {
        Graph {
            vsize,
            esize: 0,
            graph: vec![vec![]; vsize],
        }
    }
    pub fn add_edge(&mut self, from: usize, to: usize) {
        self.graph[from].push(Adjacent::new(self.esize, to));
        self.esize += 1;
    }
    pub fn add_undirected_edge(&mut self, u: usize, v: usize) {
        self.graph[u].push(Adjacent::new(self.esize, v));
        self.graph[v].push(Adjacent::new(self.esize, u));
        self.esize += 1;
    }
    pub fn vertices(&self) -> std::ops::Range<usize> {
        0..self.vsize
    }
    pub fn adjacency(&self, from: usize) -> &Vec<Adjacent> {
        &self.graph[from]
    }
    pub fn eid_cache(&self) -> GraphEidCache<'_> {
        let mut cache = vec![(0, 0); self.esize];
        for u in self.vertices() {
            for a in self.adjacency(u) {
                cache[a.id] = (u, a.to);
            }
        }
        GraphEidCache { graph: self, cache }
    }
}
pub struct GraphScanner<U: IterScan<Output = usize>, T: IterScan> {
    vsize: usize,
    esize: usize,
    directed: bool,
    _marker: std::marker::PhantomData<fn() -> (U, T)>,
}
impl<U: IterScan<Output = usize>, T: IterScan> GraphScanner<U, T> {
    pub fn new(vsize: usize, esize: usize, directed: bool) -> Self {
        Self {
            vsize,
            esize,
            directed,
            _marker: std::marker::PhantomData,
        }
    }
}
impl<U: IterScan<Output = usize>, T: IterScan> MarkedIterScan for GraphScanner<U, T> {
    type Output = (Graph, Vec<<T as IterScan>::Output>);
    fn mscan<'a, I: Iterator<Item = &'a str>>(self, iter: &mut I) -> Option<Self::Output> {
        let mut graph = Graph::new(self.vsize);
        let mut rest = Vec::with_capacity(self.esize);
        for _ in 0..self.esize {
            let (from, to) = (U::scan(iter)?, U::scan(iter)?);
            if self.directed {
                graph.add_edge(from, to);
            } else {
                graph.add_undirected_edge(from, to);
            }
            rest.push(T::scan(iter)?);
        }
        Some((graph, rest))
    }
}
#[derive(Debug, Clone)]
pub struct GraphEidCache<'a> {
    graph: &'a Graph,
    cache: Vec<(usize, usize)>,
}
impl<'a> std::ops::Index<usize> for GraphEidCache<'a> {
    type Output = (usize, usize);
    fn index(&self, index: usize) -> &Self::Output {
        &self.cache[index]
    }
}
#[derive(Clone, Debug, Default)]
pub struct RevGraph {
    pub vsize: usize,
    pub esize: usize,
    pub graph: Vec<Vec<Adjacent>>,
    pub rgraph: Vec<Vec<Adjacent>>,
}
impl RevGraph {
    pub fn new(vsize: usize) -> RevGraph {
        RevGraph {
            vsize,
            esize: 0,
            graph: vec![vec![]; vsize],
            rgraph: vec![vec![]; vsize],
        }
    }
    pub fn add_edge(&mut self, from: usize, to: usize) {
        self.graph[from].push(Adjacent::new(self.esize, to));
        self.rgraph[to].push(Adjacent::new(self.esize, from));
        self.esize += 1;
    }
    pub fn vertices(&self) -> std::ops::Range<usize> {
        0..self.vsize
    }
    pub fn adjacency(&self, from: usize) -> &Vec<Adjacent> {
        &self.graph[from]
    }
    pub fn radjacency(&self, from: usize) -> &Vec<Adjacent> {
        &self.rgraph[from]
    }
}
pub struct RevGraphScanner<U: IterScan<Output = usize>, T: IterScan> {
    vsize: usize,
    esize: usize,
    _marker: std::marker::PhantomData<fn() -> (U, T)>,
}
impl<U: IterScan<Output = usize>, T: IterScan> RevGraphScanner<U, T> {
    pub fn new(vsize: usize, esize: usize) -> Self {
        Self {
            vsize,
            esize,
            _marker: std::marker::PhantomData,
        }
    }
}
impl<U: IterScan<Output = usize>, T: IterScan> MarkedIterScan for RevGraphScanner<U, T> {
    type Output = (RevGraph, Vec<<T as IterScan>::Output>);
    fn mscan<'a, I: Iterator<Item = &'a str>>(self, iter: &mut I) -> Option<Self::Output> {
        let mut graph = RevGraph::new(self.vsize);
        let mut rest = Vec::with_capacity(self.esize);
        for _ in 0..self.esize {
            graph.add_edge(U::scan(iter)?, U::scan(iter)?);
            rest.push(T::scan(iter)?);
        }
        Some((graph, rest))
    }
}
#[derive(Debug)]
pub struct StronglyConnectedComponent {
    vsize: usize,
    ord: Vec<usize>,
    used: Vec<bool>,
    comp: Vec<usize>,
    csize: usize,
}
impl StronglyConnectedComponent {
    pub fn new(graph: &RevGraph) -> Self {
        let mut self_ = Self {
            vsize: graph.vsize,
            ord: vec![],
            used: vec![false; graph.vsize],
            comp: vec![0; graph.vsize],
            csize: 0,
        };
        self_.build(graph);
        self_
    }
    fn dfs(&mut self, u: usize, graph: &RevGraph) {
        self.used[u] = true;
        for a in graph.adjacency(u) {
            if !self.used[a.to] {
                self.dfs(a.to, graph);
            }
        }
        self.ord.push(u);
    }
    fn rdfs(&mut self, u: usize, k: usize, graph: &RevGraph) {
        self.used[u] = true;
        self.comp[u] = k;
        for a in graph.radjacency(u) {
            if !self.used[a.to] {
                self.rdfs(a.to, k, graph);
            }
        }
    }
    fn build(&mut self, graph: &RevGraph) {
        for u in graph.vertices() {
            if !self.used[u] {
                self.dfs(u, graph);
            }
        }
        self.used = vec![false; self.vsize];
        for i in graph.vertices().rev() {
            if !self.used[self.ord[i]] {
                let (v, k) = (self.ord[i], self.csize);
                self.rdfs(v, k, graph);
                self.csize += 1;
            }
        }
    }
    pub fn gen_cgraph(&self, graph: &RevGraph) -> RevGraph {
        let mut g = RevGraph::new(self.csize);
        let mut used = std::collections::HashSet::new();
        for u in graph.vertices() {
            for a in graph.adjacency(u) {
                if self.comp[u] != self.comp[a.to] {
                    let (x, y) = (self.comp[u], self.comp[a.to]);
                    if !used.contains(&(x, y)) {
                        used.insert((x, y));
                        g.add_edge(x, y);
                    }
                }
            }
        }
        g
    }
    pub fn components(&self) -> Vec<Vec<usize>> {
        let mut c = vec![vec![]; self.csize];
        for u in 0..self.vsize {
            c[self.comp[u]].push(u);
        }
        c
    }
    pub fn has_loop(&self) -> bool {
        self.vsize != self.csize
    }
    pub fn size(&self) -> usize {
        self.csize
    }
}
impl std::ops::Index<usize> for StronglyConnectedComponent {
    type Output = usize;
    fn index(&self, index: usize) -> &Self::Output {
        &self.comp[index]
    }
}
#[derive(Debug)]
pub struct TwoSatisfiability {
    n: usize,
    scc: StronglyConnectedComponent,
}
impl TwoSatisfiability {
    pub fn add_inner(graph: &mut RevGraph, u: usize, v: usize) {
        graph.add_edge(u, v);
        graph.add_edge(v ^ 1, u ^ 1);
    }
    pub fn add_or(graph: &mut RevGraph, x: usize, y: usize) {
        Self::add_inner(graph, x * 2 + 1, y * 2)
    }
    pub fn add_nand(graph: &mut RevGraph, x: usize, y: usize) {
        Self::add_inner(graph, x * 2, y * 2 + 1)
    }
    pub fn set_true(graph: &mut RevGraph, x: usize) {
        Self::add_inner(graph, x * 2 + 1, x * 2)
    }
    pub fn set_false(graph: &mut RevGraph, x: usize) {
        Self::add_inner(graph, x * 2, x * 2 + 1)
    }
    pub fn build(n: usize, graph: &RevGraph) -> Option<Vec<bool>> {
        let scc = StronglyConnectedComponent::new(graph);
        let mut res = vec![false; n];
        for i in 0..n {
            if scc[i * 2] == scc[i * 2 + 1] {
                return None;
            }
            res[i] = scc[i * 2] > scc[i * 2 + 1];
        }
        Some(res)
    }
}
fn main() {
    #![allow(unused_imports, unused_macros)]
    use std::io::{stdin, stdout, BufWriter, Read as _, Write as _};
    let mut _in_buf = Vec::new();
    stdin().read_to_end(&mut _in_buf).expect("io error");
    let _in_buf = unsafe { String::from_utf8_unchecked(_in_buf) };
    let mut scanner = Scanner::new(&_in_buf);
    macro_rules !scan {() =>{scan !(usize ) } ;(($($t :tt ) ,*) ) =>{($(scan !($t ) ) ,*) } ;([$t :ty ;$len :expr ] ) =>{scanner .scan_vec ::<$t >($len ) } ;([$t :tt ;$len :expr ] ) =>{(0 ..$len ) .map (|_ |scan !($t ) ) .collect ::<Vec <_ >>() } ;([$t :ty ] ) =>{scanner .iter ::<$t >() } ;({$e :expr } ) =>{scanner .mscan ($e ) } ;($t :ty ) =>{scanner .scan ::<$t >() } ;}
    let _out = stdout();
    let mut _out = BufWriter::new(_out.lock());
    macro_rules !print {($($arg :tt ) *) =>(::std ::write !(_out ,$($arg ) *) .expect ("io error" ) ) }
    macro_rules !println {($($arg :tt ) *) =>(::std ::writeln !(_out ,$($arg ) *) .expect ("io error" ) ) }
    macro_rules! echo {
        ($iter :expr ) => {
            echo!($iter, '\n')
        };
        ($iter :expr ,$sep :expr ) => {
            let mut iter = $iter.into_iter();
            if let Some(item) = iter.next() {
                print!("{}", item);
            }
            for item in iter {
                print!("{}{}", $sep, item);
            }
            println!();
        };
    }
    let n = scan!();
    let d = scan!(i64);
    let xy = scan!([(i64, i64); n]);
    let mut g = RevGraph::new(n * 4);
    for i in 0..n {
        TwoSatisfiability::add_or(&mut g, i * 2, i * 2 + 1);
        TwoSatisfiability::add_nand(&mut g, i * 2, i * 2 + 1);
    }
    for i in 0..n - 1 {
        for j in i + 1..n {
            if (xy[i].0 - xy[j].0).abs() < d {
                TwoSatisfiability::add_nand(&mut g, i * 2, j * 2);
            }
            if (xy[i].0 - xy[j].1).abs() < d {
                TwoSatisfiability::add_nand(&mut g, i * 2, j * 2 + 1);
            }
            if (xy[i].1 - xy[j].0).abs() < d {
                TwoSatisfiability::add_nand(&mut g, i * 2 + 1, j * 2);
            }
            if (xy[i].1 - xy[j].1).abs() < d {
                TwoSatisfiability::add_nand(&mut g, i * 2 + 1, j * 2 + 1);
            }
        }
    }
    if let Some(res) = TwoSatisfiability::build(n * 2, &g) {
        println!("Yes");
        for i in 0..n {
            println!("{}", if res[i * 2] { xy[i].0 } else { xy[i].1 });
        }
    } else {
        println!("No");
    }
}

Measured memory_bytes: 2844