// 最短路反復法
// src -> dst へflowだけ流せた時コストを返す
// 負閉路はないと仮定

const INF: i64 = 1_000_000_000_000_000i64 + 1;

struct Graph {
    size: usize,
    edge: Vec<(usize, usize, i64, i64)>,
}

impl Graph {
    fn new(size: usize) -> Self {
        Graph {
            size: size,
            edge: vec![],
        }
    }
    fn add_edge(&mut self, src: usize, dst: usize, capa: i64, cost: i64) {
        assert!(src < self.size && dst < self.size && src != dst);
        self.edge.push((src, dst, capa, cost));
    }
    fn flow(&self, src: usize, dst: usize, flow: i64) -> Result<i64, (i64, i64)> {
        if src == dst {
            return Ok(0);
        }
        let size = self.size;
        let edge = &self.edge;
        let mut deg = vec![0; size];
        for &(a, b, _, _) in edge.iter() {
            deg[a] += 1;
            deg[b] += 1;
        }
        let mut graph: Vec<_> = deg.into_iter().map(|d| Vec::with_capacity(d)).collect();
        for &(a, b, capa, cost) in edge.iter() {
            let x = graph[a].len();
            let y = graph[b].len();
            graph[a].push((b, capa, cost, y));
            graph[b].push((a, 0, -cost, x));
        }
        let mut ans = 0;
        let mut rem = flow;
        let mut dp = Vec::with_capacity(size);
        let mut pot = vec![0; size];
        let mut h = std::collections::BinaryHeap::new();
        while rem > 0 {
            dp.clear();
            dp.resize(size, (INF, src, 0));// コスト、親、親からの番号
            dp[src] = (0, src, 0);
            h.push((0, src));
            while let Some((d, v)) = h.pop() {
                let d = -d;
                if d > dp[v].0 {
                    continue;
                }
                for (i, &(u, capa, cost, _)) in graph[v].iter().enumerate() {
                    if capa == 0 {
                        continue;
                    }
                    let c = d + cost - pot[u] + pot[v];
                    if c < dp[u].0 {
                        dp[u] = (c, v, i);
                        h.push((-c, u));
                    }
                }
            }
            if dp[dst].0 == INF {
                return Err((flow - rem, ans));
            }
            for i in 0..size {
                pot[i] -= dp[dst].0 - dp[i].0;
            }
            let mut sub = rem;
            let mut pos = dst;
            while pos != src {
                let (_, parent, k) = dp[pos];
                sub = sub.min(graph[parent][k].1);
                pos = parent;
            }
            let mut pos = dst;
            while pos != src {
                let (_, parent, k) = dp[pos];
                let inv = graph[parent][k].3;
                graph[parent][k].1 -= sub;
                graph[pos][inv].1 += sub;
                pos = parent;
            }
            rem -= sub;
            ans += -pot[src] * sub;
        }
        Ok(ans)
    }
}

// ---------- begin input macro ----------
// reference: https://qiita.com/tanakh/items/0ba42c7ca36cd29d0ac8
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_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_rules! read_value {
    ($iter:expr, ( $($t:tt),* )) => {
        ( $(read_value!($iter, $t)),* )
    };
    ($iter:expr, [ $t:tt ; $len:expr ]) => {
        (0..$len).map(|_| read_value!($iter, $t)).collect::<Vec<_>>()
    };
    ($iter:expr, chars) => {
        read_value!($iter, String).chars().collect::<Vec<char>>()
    };
    ($iter:expr, bytes) => {
        read_value!($iter, String).bytes().collect::<Vec<u8>>()
    };
    ($iter:expr, usize1) => {
        read_value!($iter, usize) - 1
    };
    ($iter:expr, $t:ty) => {
        $iter.next().unwrap().parse::<$t>().expect("Parse error")
    };
}
// ---------- end input macro ----------

fn run() {
    input! {
        n: usize,
        m: i64,
        p: [(i64, i64, i64); n],
    }
    let mut b = p.iter().map(|p| p.1).collect::<Vec<_>>();
    b.sort();
    let mut p = p.iter().enumerate().map(|(k, p)| (p.0.min(p.2), p.0.max(p.2), k)).collect::<Vec<_>>();
    let mut g = Graph::new(4 * n + 2);
    let src = 4 * n;
    let dst = src + 1;
    let geta = 1_000_000_000;
    for i in 0..n {
        g.add_edge(src, i, 1, 0);
    }
    p.sort_by_key(|p| p.1);
    for i in 1..n {
        g.add_edge(n + p[i].2, n + p[i - 1].2, 3000, 0);
    }
    let mut x = n;
    for &(_a, c, k) in p.iter().rev() {
        g.add_edge(n + k, 2 * n + k, 1, 0);
        while x > 0 && b[x - 1] > c {
            x -= 1;
            g.add_edge(x, n + k, 1, geta - b[x]);
        }
    }
    p.sort_by_key(|p| p.0);
    for i in 0..(n - 1) {
        g.add_edge(3 * n + p[i].2, 3 * n + p[i + 1].2, 3000, 0);
    }
    let mut x = 0;
    for &(a, c, k) in p.iter() {
        g.add_edge(3 * n + k, 2 * n + k, 1, geta - c);
        while x < n && b[x] < a {
            g.add_edge(x, 3 * n + k, 1, 0);
            x += 1;
        }
    }
    for i in 0..n {
        g.add_edge(2 * n + i, dst, 1, 0);
    }
    if let Ok(ans) = g.flow(src, dst, n as i64) {
        println!("YES");
        if n as i64 * geta - ans >= m {
            println!("KADOMATSU!");
        } else {
            println!("NO");
        }
    } else {
        println!("NO");
    }
}

fn main() {
    run();
}