import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.EnumSet;
import java.util.NoSuchElementException;
import java.util.OptionalInt;
import java.util.PrimitiveIterator;
import java.util.function.IntToLongFunction;
import java.util.function.IntUnaryOperator;
import java.util.function.LongBinaryOperator;
import java.util.function.LongUnaryOperator;


public class Main {
    public static void main(String[] args) throws Exception {
        Field f = System.out.getClass().getDeclaredField("autoFlush");
        f.setAccessible(true);
        f.set(System.out, false);
        execute(System.in, System.out);
    }

    public static void execute(InputStream in, OutputStream out) {
        ExtendedScanner s = new ExtendedScanner(in);
        Out o = new Out(out);
        solve(s, o);
        o.flush();
        o.close();
    }

    public static void solve(ExtendedScanner sc, Out out) {
        int n = sc.nextInt();
        int m = sc.nextInt();
        int[][] e = new int[n - 1][2];
        for (int i = 0; i < n - 1; i++) {
            e[i][0] = sc.nextInt() - 1;
            e[i][1] = sc.nextInt() - 1;
        }
        Rerooting r = new Rerooting(n, new LongMonoid((x, y) -> (x * (y + 1)) % m, 1), (v, i) -> v);
        r.addEdges(e);
        out.writeln(Longs.join("\n", r.rerooting()));
    }
}


/**
 * @author https://atcoder.jp/users/suisen
 */
final class ExtendedScanner extends BasicScanner {
    public ExtendedScanner(InputStream in) {super(in);}
    public int[] ints(final int n) {
        final int[] a = new int[n];
        Arrays.setAll(a, $ -> nextInt());
        return a;
    }
    public int[] ints(final int n, final IntUnaryOperator f) {
        final int[] a = new int[n];
        Arrays.setAll(a, $ -> f.applyAsInt(nextInt()));
        return a;
    }
    public int[][] ints(final int n, final int m) {
        final int[][] a = new int[n][];
        Arrays.setAll(a, $ -> ints(m));
        return a;
    }
    public int[][] ints(final int n, final int m, final IntUnaryOperator f) {
        final int[][] a = new int[n][];
        Arrays.setAll(a, $ -> ints(m, f));
        return a;
    }
    public long[] longs(final int n) {
        final long[] a = new long[n];
        Arrays.setAll(a, $ -> nextLong());
        return a;
    }
    public long[] longs(final int n, final LongUnaryOperator f) {
        final long[] a = new long[n];
        Arrays.setAll(a, $ -> f.applyAsLong(nextLong()));
        return a;
    }
    public long[][] longs(final int n, final int m) {
        final long[][] a = new long[n][];
        Arrays.setAll(a, $ -> longs(m));
        return a;
    }
    public long[][] longs(final int n, final int m, final LongUnaryOperator f) {
        final long[][] a = new long[n][];
        Arrays.setAll(a, $ -> longs(m, f));
        return a;
    }
    public char[][] charArrays(final int n) {
        final char[][] c = new char[n][];
        Arrays.setAll(c, $ -> nextChars());
        return c;
    }
    public char[][] charArrays(final int n, final int m) {
        final char[][] c = new char[n][];
        Arrays.setAll(c, $ -> nextChars(m));
        return c;
    }
    public double[] doubles(final int n) {
        final double[] a = new double[n];
        Arrays.setAll(a, $ -> nextDouble());
        return a;
    }
    public double[][] doubles(final int n, final int m) {
        final double[][] a = new double[n][];
        Arrays.setAll(a, $ -> doubles(m));
        return a;
    }
    public String[] strings(final int n) {
        final String[] s = new String[n];
        Arrays.setAll(s, $ -> next());
        return s;
    }
    public String[] strings(final int n, final int m) {
        final String[] s = new String[n];
        Arrays.setAll(s, $ -> next(m));
        return s;
    }
}



class LongMonoid extends LongMagma implements LongUnital {
    public final long e;
    public LongMonoid(final LongBinaryOperator operator, final long e) {
        super(operator, TypicalPropertySets.MONOID);
        this.e = e;
    }
    @Override
    public long identityElement() {return e;}
    public static <M extends LongMagma & LongUnital> LongMonoid of(M m) {
        m.requireProperties(TypicalPropertySets.MONOID);
        return new LongMonoid(m.operator, m.identityElement());
    }
}



abstract class LongMagma extends PropertyHolder {
    protected final LongBinaryOperator operator;
    public LongMagma(final LongBinaryOperator operator, final EnumSet<Property> properties) {
        super(properties);
        this.operator = operator;
    }
    public LongMagma(final LongBinaryOperator operator, final TypicalPropertySets properties) {
        super(properties);
        this.operator = operator;
    }
    public final long apply(final long left, final long right) {return operator.applyAsLong(left, right);}
}


/**
 * @author https://atcoder.jp/users/suisen
 */
final class Longs {
    private Longs(){}
    public static long max(long a, long b) {
        return Math.max(a, b);
    }
    public static long max(long a, long b, long c) {
        return Math.max(Math.max(a, b), c);
    }
    public static long max(long a, long b, long c, long d) {
        return Math.max(Math.max(Math.max(a, b), c), d);
    }
    public static long max(long a, long b, long c, long d, long e) {
        return Math.max(Math.max(Math.max(Math.max(a, b), c), d), e);
    }
    public static long max(long a, long b, long c, long d, long e, long f) {
        return Math.max(Math.max(Math.max(Math.max(Math.max(a, b), c), d), e), f);
    }
    public static long max(long a, long b, long c, long d, long e, long f, long g) {
        return Math.max(Math.max(Math.max(Math.max(Math.max(Math.max(a, b), c), d), e), f), g);
    }
    public static long max(long a, long b, long c, long d, long e, long f, long g, long h) {
        return Math.max(Math.max(Math.max(Math.max(Math.max(Math.max(Math.max(a, b), c), d), e), f), g), h);
    }
    public static long max(long a, long... vals) {
        long ret = a; for (long e : vals) ret = Math.max(ret, e);
        return ret;
    }
    public static long min(long a, long b) {
        return Math.min(a, b);
    }
    public static long min(long a, long b, long c) {
        return Math.min(Math.min(a, b), c);
    }
    public static long min(long a, long b, long c, long d) {
        return Math.min(Math.min(Math.min(a, b), c), d);
    }
    public static long min(long a, long b, long c, long d, long e) {
        return Math.min(Math.min(Math.min(Math.min(a, b), c), d), e);
    }
    public static long min(long a, long b, long c, long d, long e, long f) {
        return Math.min(Math.min(Math.min(Math.min(Math.min(a, b), c), d), e), f);
    }
    public static long min(long a, long b, long c, long d, long e, long f, long g) {
        return Math.min(Math.min(Math.min(Math.min(Math.min(Math.min(a, b), c), d), e), f), g);
    }
    public static long min(long a, long b, long c, long d, long e, long f, long g, long h) {
        return Math.min(Math.min(Math.min(Math.min(Math.min(Math.min(Math.min(a, b), c), d), e), f), g), h);
    }
    public static long min(long a, long... vals) {
        long ret = a; for (long e : vals) ret = Math.min(ret, e);
        return ret;
    }
    public static long fold(final LongBinaryOperator func, final long... a) {
        long ret = a[0]; for (int i = 1; i < a.length; i++) ret = func.applyAsLong(ret, a[i]);
        return ret;
    }
    public static boolean isPowerOfTwo(final long n) {return n != 0 && (-n & n) == n;}
    public static int ceilExponent(final long n) {return 63 - Long.numberOfLeadingZeros(n) + (isPowerOfTwo(n) ? 0 : 1);}
    public static int floorExponent(final long n) {return 63 - Long.numberOfLeadingZeros(n) + (n == 0 ? 1 : 0);}
    public static int ceilExponent(final long n, final int base) {
        if (base == 2) return ceilExponent(n);
        int i = 0;
        long m = 1;
        while (m < n) {
            i++;
            final long r = m * base;
            if ((m | base) >> 31 != 0 && r / base != m) break;
            m = r;
        }
        return i;
    }
    /**
     * Caluculate the ceil of a/b. Returns the smallest integer greater than or
     * equal to a/b while 'a/b' rounds fractional parts to ZERO.
     * @param a
     * @param b
     * @return the smallest integer greater than or equal to a/b
     */
    public static long cld(final long a, final long b) {
        if (a > 0 && b > 0) return (a + b - 1) / b;
        if (a < 0 && b < 0) return (a + b + 1) / b;
        return a / b;
    }

    /**
     * Caluculate the floor of a/b. Returns the largest integer less than or equal
     * to a/b while 'a/b' rounds fractional parts to ZERO.
     * @param a
     * @param b
     * @return the largest integer less than or equal to a/b
     */
    public static long fld(final long a, final long b) {
        if (a <= 0 && b > 0) return (a - b + 1) / b;
        if (a > 0 && b <= 0) return (a - b - 1) / b;
        return a / b;
    }
    public static String join(final String sep, final long... a) {
        final StringBuilder sb = new StringBuilder();
        for (int i = 0; i < a.length; i++) {
            sb.append(a[i]);
            if (i < a.length - 1) sb.append(sep);
        }
        return sb.toString();
    }
}


/**
 * @author https://atcoder.jp/users/suisen
 */
class BasicScanner {
    private final InputStream in;
    private final byte[] buf = new byte[1024];
    private int ptr = 0;
    private int buflen = 0;
    public BasicScanner(InputStream in) {this.in = in;}
    private boolean hasNextByte() {
        if (ptr < buflen) return true;
        ptr = 0;
        try {buflen = in.read(buf);}
        catch (final IOException e) {e.printStackTrace();}
        return buflen > 0;
    }
    private int readByte() {return hasNextByte() ? buf[ptr++] : -1;}
    public boolean hasNext() {
        while (hasNextByte() && !(33 <= buf[ptr] && buf[ptr] <= 126)) ptr++;
        return hasNextByte();
    }
    private StringBuilder nextSequence() {
        if (!hasNext()) throw new NoSuchElementException();
        final StringBuilder sb = new StringBuilder();
        int b = readByte();
        while (33 <= b && b <= 126) {sb.appendCodePoint(b); b = readByte();}
        return sb;
    }
    public char nextChar() {
        return (char) readByte();
    }
    public String next() {
        return nextSequence().toString();
    }
    public String next(int len) {
        return new String(nextChars(len));
    }
    public char[] nextChars() {
        final StringBuilder sb = nextSequence();
        int l = sb.length();
        char[] dst = new char[l];
        sb.getChars(0, l, dst, 0);
        return dst;
    }
    public char[] nextChars(int len) {
        if (!hasNext()) throw new NoSuchElementException();
        char[] s = new char[len];
        int i = 0;
        int b = readByte();
        while (33 <= b && b <= 126 && i < len) {s[i++] = (char) b; b = readByte();}
        if (i != len) throw new NoSuchElementException(String.format("length %d is longer than the sequence.", len));
        return s;
    }
    public long nextLong() {
        if (!hasNext()) throw new NoSuchElementException();
        long n = 0;
        boolean minus = false;
        int b = readByte();
        if (b == '-') {minus = true; b = readByte();}
        if (b < '0' || '9' < b) throw new NumberFormatException();
        while (true) {
            if ('0' <= b && b <= '9') n = n * 10 + b - '0';
            else if (b == -1 || !(33 <= b && b <= 126)) return minus ? -n : n;
            else throw new NumberFormatException();
            b = readByte();
        }
    }
    public int nextInt() {return Math.toIntExact(nextLong());}
    public double nextDouble() {return Double.parseDouble(next());}
}


/**
 * @author https://atcoder.jp/users/suisen
 */
class Out {
    private final OutputStream out;
    private byte[] buf = new byte[1024];
    private int ptr = 0;
    private static final int AUTO_FLUSH_THRETHOLD = 1 << 17;

    public Out(OutputStream out) {
        this.out = out;
    }

    public void flush() {
        try {
            out.write(buf, 0, ptr);
            out.flush();
            ptr = 0;
        } catch (IOException e) {e.printStackTrace();}
    }

    public void close() {
        try {out.close();} catch (IOException e) {e.printStackTrace();}
    }

    public Out writeln() {return write('\n');}
    public Out writeln(Object o) {return write(o).write('\n');}
    public Out writeln(String s) {return write(s).write('\n');}
    public Out writeln(char[] c) {return write(c).write('\n');}
    public Out writeln(char   c) {return write(c).write('\n');}
    public Out writeln(byte   b) {return write(b).write('\n');}
    public Out writeln(int    x) {return write(x).write('\n');}
    public Out writeln(long   x) {return write(x).write('\n');}
    public Out writeln(double d) {return write(d).write('\n');}

    public Out writeSpace() {return write(' ');}
    
    public Out write(Object o) {
        return write(o.toString());
    }

    public Out write(String s) {
        try {
            Field strValueField = s.getClass().getDeclaredField("value");
            strValueField.setAccessible(true);
            byte[] b = (byte[]) strValueField.get(s);
            int l = s.length();
            if (l > AUTO_FLUSH_THRETHOLD) {
                flush();
                int i = 0;
                while (i + AUTO_FLUSH_THRETHOLD < l) {
                    out.write(b, i, AUTO_FLUSH_THRETHOLD);
                    out.flush();
                    i += AUTO_FLUSH_THRETHOLD;
                }
                ensureCapacity(l - i);
                System.arraycopy(b, i, buf, 0, l - i);
                ptr = l - i;
            } else {
                ensureCapacity(ptr + l);
                System.arraycopy(b, 0, buf, ptr, l);
                ptr += l;
            }
        } catch (Exception e) {e.printStackTrace();}
        return this;
    }

    public Out write(char[] c) {
        int l = c.length;
        if (l > AUTO_FLUSH_THRETHOLD) {
            flush();
            ensureCapacity(AUTO_FLUSH_THRETHOLD);
            int i = 0;
            while (i + AUTO_FLUSH_THRETHOLD < l) {
                for (int j = 0; j < AUTO_FLUSH_THRETHOLD; j++) {
                    buf[ptr++] = (byte) c[i + j];
                }
                flush();
                i += AUTO_FLUSH_THRETHOLD;
            }
            for (; i < l; i++) {
                buf[ptr++] = (byte) c[i];
            }
        } else {
            ensureCapacity(ptr + l);
            for (char ch : c) buf[ptr++] = (byte) ch;
        }
        return this;
    }

    public Out write(char c) {
        ensureCapacity(ptr + 1);
        buf[ptr++] = (byte) c;
        return this;
    }

    public Out write(byte b) {
        ensureCapacity(ptr + 1);
        buf[ptr++] = b;
        return this;
    }

    public Out write(int x) {
        if (x == 0) {
            ensureCapacity(ptr + 1);
            buf[ptr++] = '0';
            return this;
        }
        int d = stringSize(x);
        ensureCapacity(ptr + d);
        if (x < 0) {
            buf[ptr++] = '-';
            x = -x;
            d--;
        }
        int j = ptr + d; 
        while (x > 0) {
            buf[--j] = (byte) ('0' + (x % 10));
            x /= 10;
        }
        ptr += d;
        return this;
    }

    public Out write(long x) {
        if (x == 0) {
            ensureCapacity(ptr + 1);
            buf[ptr++] = '0';
            return this;
        }
        int d = stringSize(x);
        ensureCapacity(ptr + d);
        if (x < 0) {
            buf[ptr++] = '-';
            x = -x;
            d--;
        }
        int j = ptr + d; 
        while (x > 0) {
            buf[--j] = (byte) ('0' + (x % 10));
            x /= 10;
        }
        ptr += d;
        return this;
    }

    public Out write(double d) {
        return write(Double.toString(d));
    }

    private void ensureCapacity(int cap) {
        if (cap > AUTO_FLUSH_THRETHOLD) {
            flush();
        }
        if (cap >= buf.length) {
            int newLength = buf.length;
            while (newLength < cap) newLength <<= 1;
            byte[] newBuf = new byte[newLength];
            System.arraycopy(buf, 0, newBuf, 0, buf.length);
            buf = newBuf;
        }
    }
    private static int stringSize(long x) {
        int d = 1;
        if (x >= 0) {d = 0; x = -x;}
        long p = -10;
        for (int i = 1; i < 19; i++, p *= 10) if (x > p) return i + d;
        return 19 + d;
    }
    private static int stringSize(int x) {
        int d = 1;
        if (x >= 0) {d = 0; x = -x;}
        int p = -10;
        for (int i = 1; i < 10; i++, p *= 10) if (x > p) return i + d;
        return 10 + d;
    }
}



/**
 * @author https://atcoder.jp/users/suisen
 * 
 * CAUTION: NOT verified.
 */
final class Rerooting {
    /**
     * adjacent list of the tree.
     */
    private final int[][] adj;
    /**
     * the size of the tree.
     */
    private final int n;
    /**
     * monoid that has the function for merging results and the identity element of the function.
     */
    private final LongMonoid mn;
    /**
     * the function acted on merged result. (adding information about the node to the result.)
     * first arg: merged result, second arg: the id of vertex.
     */
    private final LongIntToLongFunction addNode;
    /**
     * inv[v][i] holds what index the i-th child of the vertex v has for v.
     * (i.e. t.adj[t.adj[v][i]][inv[v][i]] = v.)
     */
    private final int[][] inv;
    /**
     * par[v] is the parent of v (0-rooted).
     */
    private final int[] par;
    /**
     * sub[v][i] is the result of the i-th subtree of the vertex v.
     */
    private final long[][] sub;
    /**
     * ord[i] is the i-th vertex in DFS-visiting order.
     */
    private final int[] ord;
    /**
     * result of rerooting.
     */
    private final long[] res;

    /**
     * @param n the size of the tree.
     * @param monoid function for merging results and the identity element of it.
     * @param addNode the function acted on merged result. (adding information about the node to the result.)
     * @param deg degrees of the vertices. (for cutting cost of memory)
     */
    public Rerooting(final int n, final LongMonoid monoid, final LongIntToLongFunction addNode) {
        this.n = n;
        this.mn = monoid;
        this.addNode = addNode;
        this.adj = new int[n][];
        this.inv = new int[n][];
        this.par = new int[n];
        this.sub = new long[n][];
        this.ord = new int[n];
        this.res = new long[n];
        Arrays.fill(res, monoid.e);
    }

    /**
     * add edges.
     * 
     * @param edges array (m, 2). edge[i] connects edges[i][0] with edges[i][1].
     */
    public void addEdges(final int[][] edges) {
        int[] deg = new int[n];
        for (int[] e : edges) {
            int u = e[0], v = e[1];
            deg[u]++; deg[v]++;
        }
        for (int i = 0; i < n; i++) {
            adj[i] = new int[deg[i]];
            inv[i] = new int[deg[i]];
            sub[i] = new long[deg[i]];
        }
        int[] size = new int[n];
        for (int[] e : edges) {
            int u = e[0], v = e[1];
            int su = size[u], sv = size[v];
            inv[u][su] = sv; inv[v][sv] = su;
            adj[u][su] =  v; adj[v][sv] =  u;
            size[u]++; size[v]++;
        }
    }

    /**
     * 
     * @return the result of the rerooting.
     */
    public long[] rerooting() {
        down();
        up();
        calc();
        return res;
    }

    /**
     * Execute DFS and record the order of visiting and the parent of each vertex.
     */
    private void down() {
        int k = 0;
        IntDeque st = new IntDeque(n);
        st.addLast(0);
        while (st.size() > 0) {
            int u = st.removeLast();
            ord[k++] = u;
            for (int v : adj[u]) {
                if (v == par[u]) continue;
                par[v] = u;
                st.addLast(v);
            }
        }
    }

    /**
     * calc sub[v][i] (i: children of v) in DFS-leaving order.
     * sub[v][pv] (pv: parent of v) is not calculated in this method.
     */
    private void up() {
        for (int i = n - 1; i > 0; i--) {
            int u = ord[i];
            int pu = par[u];
            long res = mn.e;
            int pj = -1;
            for (int j = 0; j < adj[u].length; j++) {
                int v = adj[u][j];
                if (v == pu) {
                    pj = j;
                } else {
                    res = mn.apply(res, sub[u][j]);
                }
            }
            sub[pu][inv[u][pj]] = addNode.apply(res, u);
        }
    }

    /**
     * calc sub[v][pv] (pv: the parent of v) and res[v].
     */
    private void calc() {
        for (int u : ord) {
            long[] pd = new long[adj[u].length];
            if (adj[u].length >= 1) pd[adj[u].length - 1] = mn.e;
            for (int j = adj[u].length - 1; j > 0; j--) {
                pd[j - 1] = mn.apply(pd[j], sub[u][j]);
            }
            long dp = mn.e;
            for (int j = 0; j < adj[u].length; j++) {
                int v = adj[u][j];
                long res = addNode.apply(mn.apply(dp, pd[j] - 1), u);
                sub[v][inv[u][j]] = res;
                dp = mn.apply(dp, sub[u][j]);
            }
            res[u] = addNode.apply(dp, u);
        }
    }
}

enum Property {ANNIHILATED_BY_ZERO, ASSOCIATIVE, CANCELLATIVE, COMMUTATIVE, DISTRIBUTIVE, IDEMPOTENT;}


enum TypicalPropertySets {
    ABELIAN_GROUP(EnumSet.of(Property.ASSOCIATIVE, Property.CANCELLATIVE, Property.COMMUTATIVE)),
    BOUNDED_SEMI_LATTICE(EnumSet.of(Property.ASSOCIATIVE, Property.COMMUTATIVE, Property.IDEMPOTENT)),
    COMMUTATIVE_MONOID(EnumSet.of(Property.ASSOCIATIVE, Property.COMMUTATIVE)),
    GROUP(EnumSet.of(Property.ASSOCIATIVE, Property.CANCELLATIVE)),
    MONOID(EnumSet.of(Property.ASSOCIATIVE)),
    SEMI_GROUP(EnumSet.of(Property.ASSOCIATIVE)),
    SEMI_LATTICE(EnumSet.of(Property.ASSOCIATIVE, Property.IDEMPOTENT, Property.COMMUTATIVE)),
    SEMI_RING(EnumSet.of(Property.DISTRIBUTIVE, Property.ANNIHILATED_BY_ZERO)),
    RING(EnumSet.of(Property.DISTRIBUTIVE, Property.ANNIHILATED_BY_ZERO));
    private final EnumSet<Property> properties;
    private TypicalPropertySets(EnumSet<Property> properties) {this.properties = properties;}
    public final EnumSet<Property> getProperties() {return properties.clone();}
}

interface LongUnital {long identityElement();}


/**
 * @author https://atcoder.jp/users/suisen
 * 
 * Implementation of deque for primitive int type, using Ring Buffer.
 */
final class IntDeque implements Iterable<Integer> {
    static final int DEFAULT_CAPACITY = 1 << 6;
    int[] buf;
    int len = 1;
    int mask;
    int head = 0;
    int tail = 0;
    public IntDeque(int capacity) {
        if (capacity <= 0) {
            throw new IllegalArgumentException(
                String.format("Capacity %d is negative.", capacity)
            );
        }
        while (this.len < capacity) {
            this.len <<= 1;
        }
        this.mask = this.len - 1;
        this.buf = new int[len];
    }
    public IntDeque() {
        this(DEFAULT_CAPACITY);
    }
    public int getLast() {
        if (size() == 0) throw new NoSuchElementException();
        return buf[(tail - 1) & mask];
    }
    public int getFirst() {
        if (size() == 0) throw new NoSuchElementException();
        return buf[head];
    }
    public int get(int index) {
        if (index < 0 || index >= size()) {
            throw new IndexOutOfBoundsException(
                String.format("Index %d out of bounds for length %d.", index, size())
            );
        }
        return buf[(head + index) & mask];
    }
    public void addLast(int v) {
        if (size() == len) grow();
        buf[tail++ & mask] = v;
    }
    public void addFirst(int v) {
        if (size() == len) grow();
        buf[--head & mask] = v;
    }
    public int removeLast() {
        if (size() == 0) throw new NoSuchElementException();
        return buf[--tail & mask];
    }
    public int removeFirst() {
        if (size() == 0) throw new NoSuchElementException();
        return buf[head++ & mask];
    }
    public OptionalInt pollLast() {
        if (size() == 0) return OptionalInt.empty();
        return OptionalInt.of(removeLast());
    }
    public OptionalInt pollFirst() {
        if (size() == 0) return OptionalInt.empty();
        return OptionalInt.of(removeFirst());
    }
    public int size() {
        return tail - head;
    }
    public boolean isEmpty() {
        return size() == 0;
    }
    public void clear() {
        head = tail = 0;
    }
    public int[] toArray() {
        int[] ret = new int[size()];
        PrimitiveIterator.OfInt it = iterator();
        Arrays.setAll(ret, i -> it.nextInt());
        return ret;
    }
    private void grow() {
        int[] newBuf = new int[len << 1];
        head &= mask;
        tail &= mask;
        int len1 = len - head;
        int len2 = head;
        System.arraycopy(buf, head, newBuf, 0, len1);
        System.arraycopy(buf, 0, newBuf, len1, len2);
        this.head = 0;
        this.tail = this.len;
        this.len <<= 1;
        this.mask = this.len - 1;
        this.buf = newBuf;
    }
    public PrimitiveIterator.OfInt iterator() {
        return new PrimitiveIterator.OfInt(){
            int it = head;
            public boolean hasNext() {return it < tail;}
            public int nextInt() {return buf[it++ & mask];}
        };
    }
    public PrimitiveIterator.OfInt descendingIterator() {
        return new PrimitiveIterator.OfInt(){
            int it = tail;
            public boolean hasNext() {return it > head;}
            public int nextInt() {return buf[--it & mask];}
        };
    }

    /***************************** DEBUG *********************************/

    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append('[');
        PrimitiveIterator.OfInt it = iterator();
        while (it.hasNext()) {
            sb.append(it.next().toString());
            if (it.hasNext()) sb.append(',');
        }
        sb.append(']');
        return sb.toString();
    }
}


/**
 * @author https://atcoder.jp/users/suisen
 */
@FunctionalInterface
interface LongIntToLongFunction {
    public long apply(long l, int i);
    public default IntToLongFunction curry(final long l) {return i -> apply(l, i);}
}


abstract class PropertyHolder {
    private final EnumSet<Property> properties;
    public PropertyHolder(final EnumSet<Property> properties) {this.properties = properties;}
    public PropertyHolder(final TypicalPropertySets typicalSet) {this(typicalSet.getProperties());}
    public final EnumSet<Property> getProperties() {return properties;}
    public final void addProperties(final Property... props) {for (Property prop : props) properties.add(prop);}
    public final void addProperties(final EnumSet<Property> props) {for (Property prop : props) properties.add(prop);}
    public final void addProperties(final TypicalPropertySets props) {addProperties(props.getProperties());}
    public final boolean hasProperties(final Property... props) {
        for (final Property prop : props) if (!properties.contains(prop)) return false;
        return true;
    }
    public final boolean hasProperties(final EnumSet<Property> props) {
        for (final Property prop : props) if (!properties.contains(prop)) return false;
        return true;
    }
    public final boolean hasProperties(final TypicalPropertySets props) {return hasProperties(props.getProperties());}
    public final void requireProperties(final EnumSet<Property> props, final Property... ps) {
        final ArrayList<Property> unmet = new ArrayList<>();
        for (final Property prop : props) if (!properties.contains(prop)) unmet.add(prop);
        for (final Property prop : ps) if (!properties.contains(prop)) unmet.add(prop);
        if (unmet.size() > 0) throw new UnsatisfiedRequiredPropertiesException(unmet);
    }
    public final void requireProperties(final TypicalPropertySets props, final Property... ps) {
        requireProperties(props.getProperties(), ps);
    }
    private static final class UnsatisfiedRequiredPropertiesException extends RuntimeException {
        private static final long serialVersionUID = 1L;
        private UnsatisfiedRequiredPropertiesException(final Collection<Property> props) {
            for (final Property prop : props) System.err.println(prop.name() + "should be satisfied.");
        }
    }
}


Measured memory_bytes: 64516