結果

問題 No.854 公平なりんご分配
ユーザー te-shte-sh
提出日時 2021-07-22 01:12:53
言語 Crystal
(1.11.2)
結果
AC  
実行時間 2,186 ms / 3,153 ms
コード長 7,099 bytes
コンパイル時間 12,744 ms
コンパイル使用メモリ 308,132 KB
実行使用メモリ 135,376 KB
最終ジャッジ日時 2024-07-17 14:33:25
合計ジャッジ時間 35,967 ms
ジャッジサーバーID
(参考情報)
judge4 / judge1
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 2 ms
6,816 KB
testcase_01 AC 2 ms
6,816 KB
testcase_02 AC 2 ms
6,816 KB
testcase_03 AC 2 ms
6,816 KB
testcase_04 AC 2 ms
6,940 KB
testcase_05 AC 2 ms
6,944 KB
testcase_06 AC 2 ms
6,940 KB
testcase_07 AC 2 ms
6,940 KB
testcase_08 AC 2 ms
6,940 KB
testcase_09 AC 2 ms
6,940 KB
testcase_10 AC 3 ms
6,940 KB
testcase_11 AC 2 ms
6,940 KB
testcase_12 AC 2 ms
6,944 KB
testcase_13 AC 2 ms
6,940 KB
testcase_14 AC 2 ms
6,940 KB
testcase_15 AC 2 ms
6,940 KB
testcase_16 AC 2 ms
6,940 KB
testcase_17 AC 3 ms
6,940 KB
testcase_18 AC 2 ms
6,944 KB
testcase_19 AC 3 ms
6,940 KB
testcase_20 AC 2 ms
6,944 KB
testcase_21 AC 2 ms
6,948 KB
testcase_22 AC 6 ms
6,944 KB
testcase_23 AC 6 ms
6,944 KB
testcase_24 AC 9 ms
6,940 KB
testcase_25 AC 5 ms
6,940 KB
testcase_26 AC 10 ms
6,940 KB
testcase_27 AC 7 ms
6,944 KB
testcase_28 AC 5 ms
6,940 KB
testcase_29 AC 3 ms
6,944 KB
testcase_30 AC 5 ms
6,940 KB
testcase_31 AC 10 ms
6,944 KB
testcase_32 AC 114 ms
31,584 KB
testcase_33 AC 174 ms
22,992 KB
testcase_34 AC 324 ms
44,316 KB
testcase_35 AC 206 ms
35,068 KB
testcase_36 AC 86 ms
6,944 KB
testcase_37 AC 111 ms
30,952 KB
testcase_38 AC 81 ms
26,088 KB
testcase_39 AC 586 ms
45,360 KB
testcase_40 AC 199 ms
17,264 KB
testcase_41 AC 238 ms
30,112 KB
testcase_42 AC 266 ms
44,408 KB
testcase_43 AC 430 ms
30,416 KB
testcase_44 AC 406 ms
43,008 KB
testcase_45 AC 264 ms
12,032 KB
testcase_46 AC 586 ms
42,860 KB
testcase_47 AC 180 ms
25,880 KB
testcase_48 AC 236 ms
43,444 KB
testcase_49 AC 215 ms
44,392 KB
testcase_50 AC 93 ms
30,832 KB
testcase_51 AC 575 ms
43,572 KB
testcase_52 AC 283 ms
23,980 KB
testcase_53 AC 116 ms
22,444 KB
testcase_54 AC 279 ms
24,996 KB
testcase_55 AC 68 ms
21,208 KB
testcase_56 AC 65 ms
21,804 KB
testcase_57 AC 134 ms
17,388 KB
testcase_58 AC 193 ms
10,496 KB
testcase_59 AC 53 ms
16,852 KB
testcase_60 AC 185 ms
17,396 KB
testcase_61 AC 53 ms
6,944 KB
testcase_62 AC 207 ms
16,800 KB
testcase_63 AC 117 ms
16,788 KB
testcase_64 AC 42 ms
9,472 KB
testcase_65 AC 132 ms
38,244 KB
testcase_66 AC 104 ms
13,696 KB
testcase_67 AC 196 ms
28,808 KB
testcase_68 AC 169 ms
13,824 KB
testcase_69 AC 94 ms
44,700 KB
testcase_70 AC 60 ms
17,264 KB
testcase_71 AC 70 ms
17,872 KB
testcase_72 AC 116 ms
6,940 KB
testcase_73 AC 86 ms
30,952 KB
testcase_74 AC 227 ms
42,428 KB
testcase_75 AC 131 ms
17,948 KB
testcase_76 AC 149 ms
30,488 KB
testcase_77 AC 162 ms
43,912 KB
testcase_78 AC 269 ms
16,372 KB
testcase_79 AC 255 ms
29,208 KB
testcase_80 AC 246 ms
30,152 KB
testcase_81 AC 135 ms
29,992 KB
testcase_82 AC 429 ms
135,376 KB
testcase_83 AC 847 ms
134,312 KB
testcase_84 AC 837 ms
134,252 KB
testcase_85 AC 813 ms
134,384 KB
testcase_86 AC 346 ms
133,900 KB
testcase_87 AC 429 ms
134,400 KB
testcase_88 AC 429 ms
134,476 KB
testcase_89 AC 431 ms
134,292 KB
testcase_90 AC 425 ms
134,340 KB
testcase_91 AC 429 ms
134,240 KB
testcase_92 AC 2,186 ms
134,240 KB
testcase_93 AC 2,091 ms
134,304 KB
権限があれば一括ダウンロードができます
コンパイルメッセージ
In Main.cr:60:19

 60 | def get({{ *(1..i).map { |j| "k#{j}".id } }})
                  ^
Warning: Deprecated use of splat operator. Use `#splat` instead

In Main.cr:61:15

 61 | { {{ *(1..i).map { |j| "get(k#{j})".id } }} }
            ^
Warning: Deprecated use of splat operator. Use `#splat` instead

In Main.cr:60:19

 60 | def get({{ *(1..i).map { |j| "k#{j}".id } }})
                  ^
Warning: Deprecated use of splat operator. Use `#splat` instead

In Main.cr:61:15

 61 | { {{ *(1..i).map { |j| "get(k#{j})".id } }} }
            ^
Warning: Deprecated use of splat operator. Use `#splat` instead

In Main.cr:60:19

 60 | def get({{ *(1..i).map { |j| "k#{j}".id } }})
                  ^
Warning: Deprecated use of splat operator. Use `#splat` instead

In Main.cr:61:15

 61 | { {{ *(1..i).map { |j| "get(k#{j})".id } }} }
            ^
Warning: Deprecated use of splat operator. Use `#splat` instead

In Main.cr:60:19

 60 | def get({{ *(1..i).map { |j| "k#{j}".id } }})
                  ^
Warning: Deprecated use of splat operator. Use `#splat` instead

In Main.cr:61:15

 61 | { {{ *(1..i).map { |j| "get(k#{j})".id } }} }
            ^
Warning: Deprecated use of splat operator. Use `#splat` instead

In Main.cr:60:19

 60 | def get({{ *(1..i).map { |j| "k#{j}".id } }})
                  ^
Warning: Deprecated use of splat operator. Use `#splat` instead

In Main.cr:61:15

 61 | { {{ *(1..i).map { |j| "get(k#{j})".id } }} }
            ^
Warning: Deprecated use of splat operator. Use `#splat` instead

In Main.cr:60:19

 60 | def get({{ *(1..i).map { |j| "k#{j}".id } }})
                  ^
Warning: Deprecated use of splat operator. Use `#splat` instead

In Main.cr:61:15

 61 | { {{ *(1..i).map { |j| "get(k#{j})".id } }} }
            ^
Warning: Deprecated use of splat operator. Use `#splat` instead

In Main.cr:60:19

 60 | def get({{ *(1..i).map { |j| "k#{j}".id } }})
                  ^
Warning: Deprecated use of splat operator. Use `#splat` instead

In Main.cr:61:15

 61

ソースコード

diff #

def solve(io)
  n = io.get
  a = io.get_a(n)

  pf = PrimeFactor.new(2000)
  np = pf.primes.size

  zcs = CumulativeSum.new(a.map { |ai| ai == 0 ? 1 : 0 })

  cs = Array(CumulativeSum(Int32)).new(np)
  pf.primes.each_with_index do |pi, j|
    b = Array.new(n, 0)
    (0...n).each do |i|
      while a[i] > 1 && a[i] % pi == 0
        b[i] += 1
        a[i] //= pi
      end
    end
    cs << CumulativeSum.new(b)
  end

  q = io.get
  q.times do
    p, l, r = io.get3; l -= 1; r -= 1

    if zcs[l..r] > 0
      io.put "Yes"
      next
    end

    ans = true
    pf.primes.each_with_index do |pi, j|
      c = 0
      while p % pi == 0
        c += 1
        p //= pi
      end
      if c > cs[j][l..r]
        ans = false
        break
      end
    end

    io.put p == 1 && ans ? "Yes" : "NO"
  end
end

class ProconIO
  def initialize(@ins : IO = STDIN, @outs : IO = STDOUT)
    @buf = IO::Memory.new("")
  end

  def get(k : T.class = Int32) forall T
    get_v(k)
  end

  macro define_get
    {% for i in (2..9) %}
      def get({{ *(1..i).map { |j| "k#{j}".id } }})
        { {{ *(1..i).map { |j| "get(k#{j})".id } }} }
      end
    {% end %}
  end
  define_get

  macro define_getn
    {% for i in (2..9) %}
      def get{{i}}(k : T.class = Int32) forall T
        get({{ *(1..i).map { "k".id } }})
      end
    {% end %}
  end
  define_getn

  def get_a(n : Int, k : T.class = Int32) forall T
    Array.new(n) { get_v(k) }
  end

  def get_c(n : Int, k : T.class = Int32) forall T
    get_a(n, k)
  end

  macro define_get_c
    {% for i in (2..9) %}
      def get_c(n : Int, {{ *(1..i).map { |j| "k#{j}".id } }})
        a = Array.new(n) { get({{ *(1..i).map { |j| "k#{j}".id } }}) }
        { {{ *(1..i).map { |j| "a.map { |e| e[#{j-1}] }".id } }} }
      end
    {% end %}
  end
  define_get_c

  macro define_getn_c
    {% for i in (2..9) %}
      def get{{i}}_c(n : Int, k : T.class = Int32) forall T
        get_c(n, {{ *(1..i).map { "k".id } }})
      end
    {% end %}
  end
  define_getn_c

  def get_m(r : Int, c : Int, k : T.class = Int32) forall T
    Array.new(r) { get_a(c, k) }
  end

  macro define_put
    {% for i in (1..9) %}
      def put({{ *(1..i).map { |j| "v#{j}".id } }}, *, delimiter = " ")
        {% for j in (1..i) %}
          print_v(v{{j}}, delimiter)
          {% if j < i %}@outs << delimiter{% end %}
        {% end %}
        @outs.puts
      end
    {% end %}
  end
  define_put

  def put_e(*vs)
    put(*vs)
    exit
  end

  def put_f(*vs)
    put(*vs)
    @outs.flush
  end


  private def get_v(k : Int32.class); get_token.to_i32; end
  private def get_v(k : Int64.class); get_token.to_i64; end
  private def get_v(k : UInt32.class); get_token.to_u32; end
  private def get_v(k : UInt64.class); get_token.to_u64; end
  private def get_v(k : Float64.class); get_token.to_f64; end
  private def get_v(k : String.class); get_token; end

  private def get_token
    loop do
      token = @buf.gets(' ', chomp: true)
      break token unless token.nil?
      @buf = IO::Memory.new(@ins.read_line)
    end
  end

  private def print_v(v, dlimiter)
    @outs << v
  end

  private def print_v(v : Enumerable, delimiter)
    v.each_with_index do |e, i|
      @outs << e
      @outs << delimiter if i < v.size - 1
    end
  end
end

struct Int
  def cdiv(b : Int)
    (self + b - 1) // b
  end

  def bit?(i : Int)
    bit(i) == 1
  end

  def set_bit(i : Int)
    self | (self.class.new(1) << i)
  end

  def reset_bit(i : Int)
    self & ~(self.class.new(1) << i)
  end

  {% if compare_versions(env("CRYSTAL_VERSION") || "0.0.0", "0.34.0") < 0 %}
    def bit_length : Int32
      x = self < 0 ? ~self : self

      if x.is_a?(Int::Primitive)
        Int32.new(sizeof(self) * 8 - x.leading_zeros_count)
      else
        to_s(2).size
      end
    end
  {% end %}
end

struct Int32
  SQRT_MAX = 46_340_i32

  def isqrt
    m = SQRT_MAX
    r = (1_i32..SQRT_MAX).bsearch { |i| i**2 > self }
    r.nil? ? SQRT_MAX : r - 1
  end
end

struct Int64
  SQRT_MAX = 3_037_000_499_i64

  def isqrt
    r = (1_i64..SQRT_MAX).bsearch { |i| i**2 > self }
    r.nil? ? SQRT_MAX : r - 1
  end
end

struct Float64
  def near_zero?
    self.abs < EPSILON
  end
end

struct Number
  {% if compare_versions(env("CRYSTAL_VERSION") || "0.0.0", "1.1.0") < 0 %}
    def zero?
      self == 0
    end

    def positive?
      self > 0
    end

    def negative?
      self < 0
    end
  {% end %}

  {% if compare_versions(env("CRYSTAL_VERSION") || "0.0.0", "0.36.0") < 0 %}
    def self.additive_identity
      zero
    end

    def self.multiplicative_identity
      new(1)
    end
  {% end %}
end

class Array
  macro new_md(*args, &block)
    {% if !block %}
      {% for arg, i in args[0...-2] %}
        Array.new({{arg}}) {
      {% end %}
      Array.new({{args[-2]}}, {{args[-1]}})
      {% for arg in args[0...-2] %}
        }
      {% end %}
    {% else %}
      {% for arg, i in args %}
        Array.new({{arg}}) { |_i{{i}}|
      {% end %}
      {% for block_arg, i in block.args %}
        {{block_arg}} = _i{{i}}
      {% end %}
      {{block.body}}
      {% for arg in args %}
        }
      {% end %}
    {% end %}
  end
end

macro min_u(a, b)
  {{a}} = Math.min({{a}}, {{b}})
end

macro max_u(a, b)
  {{a}} = Math.max({{a}}, {{b}})
end

macro zip(a, *b, &block)
  {{a}}.zip({{*b}}) {{block}}
end

class CumulativeSum(T)
  def initialize(a : Array(T))
    @n = a.size
    @s = Array.new(@n+1, T.additive_identity)
    @n.times.each do |i|
      @s[i+1] = @s[i] + a[i]
    end
  end

  getter n : Int32

  def [](start : Int, count : Int)
    @s[start + count] - @s[start]
  end

  def [](r : Range)
    sc = Indexable.range_to_index_and_count(r, @n)
    raise ArgumentError.new("Invalid range") if sc.nil?
    self[*sc]
  end


  @s : Array(T)
end

require "bit_array"

class PrimeFactor
  def initialize(@n : Int32)
    s = (@n+1)//2
    sieve = BitArray.new(s, true)

    if @n < 2
      @primes = [] of Int32
      return
    end

    (1..(n.isqrt-1)//2).each do |p|
      if sieve[p]
        (p*3+1...s).step(p*2+1) do |q|
          sieve[q] = false
        end
      end
    end

    @primes = [2]
    (1...s).each do |p|
      @primes << p*2+1 if sieve[p]
    end
  end

  def self.sqrt(n : Int)
    self.new(n.isqrt.to_i32)
  end

  getter primes : Array(Int32)

  record Factor(T), prime : T, exp : Int32

  def div(x : T) forall T
    factors = [] of Factor(T)
    t = x.isqrt
    @primes.each do |p|
      break if p > t
      c = 0
      while x%p == 0
        c += 1
        x //= p
      end
      factors << Factor.new(T.new(p), c) if c > 0
      break if x == 1
    end
    factors << Factor.new(x, 1) if x > 1
    factors
  end

  def divisors(x : T) forall T
    factors = div(x)
    r = divisors_proc(factors, 0, T.multiplicative_identity)
    r.sort!
  end


  def divisors_proc(factors : Array(Factor(T)), i : Int32, c : T) forall T
    return [c] if i == factors.size
    r = [] of T
    (0..factors[i].exp).each do |j|
      r.concat(divisors_proc(factors, i+1, c * factors[i].prime**j))
    end
    r
  end
end

solve(ProconIO.new)
0