結果
問題 | No.1535 五七五 |
ユーザー | yuruhiya |
提出日時 | 2021-07-16 14:15:53 |
言語 | Crystal (1.11.2) |
結果 |
AC
|
実行時間 | 235 ms / 2,000 ms |
コード長 | 3,714 bytes |
コンパイル時間 | 13,185 ms |
コンパイル使用メモリ | 294,904 KB |
実行使用メモリ | 25,856 KB |
最終ジャッジ日時 | 2024-07-05 22:05:28 |
合計ジャッジ時間 | 16,857 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 219 ms
19,072 KB |
testcase_05 | AC | 220 ms
25,600 KB |
testcase_06 | AC | 235 ms
25,600 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 2 ms
5,376 KB |
testcase_11 | AC | 2 ms
5,376 KB |
testcase_12 | AC | 1 ms
5,376 KB |
testcase_13 | AC | 1 ms
5,376 KB |
testcase_14 | AC | 2 ms
5,376 KB |
testcase_15 | AC | 2 ms
5,376 KB |
testcase_16 | AC | 2 ms
5,376 KB |
testcase_17 | AC | 2 ms
5,376 KB |
testcase_18 | AC | 142 ms
25,856 KB |
testcase_19 | AC | 135 ms
25,856 KB |
testcase_20 | AC | 136 ms
25,856 KB |
testcase_21 | AC | 137 ms
25,856 KB |
testcase_22 | AC | 142 ms
25,856 KB |
testcase_23 | AC | 143 ms
25,856 KB |
ソースコード
# require "/scanner" class Scanner private def self.skip_to_not_space peek = STDIN.peek not_space = peek.index { |x| x != 32 && x != 10 } || peek.size STDIN.skip(not_space) end def self.c skip_to_not_space STDIN.read_char.not_nil! end def self.s skip_to_not_space peek = STDIN.peek if index = peek.index { |x| x == 32 || x == 10 } STDIN.skip(index + 1) return String.new(peek[0, index]) end String.build do |buffer| loop do buffer.write peek STDIN.skip(peek.size) peek = STDIN.peek break if peek.empty? if index = peek.index { |x| x == 32 || x == 10 } buffer.write peek[0, index] STDIN.skip(index) break end end end end end macro internal_input(s, else_ast) {% if Scanner.class.has_method?(s.id) %} Scanner.{{s.id}} {% elsif s.stringify == "String" %} Scanner.s {% elsif s.stringify == "Char" %} Scanner.c {% elsif s.stringify =~ /[A-Z][a-z0-9_]*/ %} {{s.id}}.new(Scanner.s) {% elsif String.has_method?("to_#{s}".id) %} Scanner.s.to_{{s.id}} {% else %} {{else_ast}} {% end %} end macro internal_input_array(s, args, else_ast) {% if Scanner.class.has_method?(s.id) || s.stringify =~ /[A-Z][a-z0-9_]*/ || String.has_method?("to_#{s}".id) %} Array.new({{args.first}}) do {% if args.size == 1 %} input({{s.id}}) {% else %} internal_input_array({{s}}, {{args[1...args.size]}}, else_ast) {% end %} end {% else %} {{else_ast}} {% end %} end macro input(s) {% if s.is_a?(Call) %} {% if s.receiver.is_a?(Nop) %} internal_input( {{s.name}}, {{s.name}}( {% for argument in s.args %} input({{argument}}), {% end %} ) ) {% elsif s.name.stringify == "[]" %} internal_input_array( {{s.receiver}}, {{s.args}}, {{s.receiver}}[ {% for argument in s.args %} input({{argument}}), {% end %} ] {{s.block}} ) {% else %} input({{s.receiver}}).{{s.name.id}}( {% for argument in s.args %} input({{argument}}), {% end %} ) {{s.block}} {% end %} {% else %} internal_input({{s.id}}, {{s.id}}) {% end %} end macro input(*s) { {% for s in s %} input({{s}}), {% end %} } end # require "/datastructure/cul_sum" class CulSum(T) def self.build(a : Enumerable(T)) result = [T.zero] a.each do |x| result << result[-1] + x end result end def initialize(a : Array(T)) @n = a.size @s = Array(T).new(@n + 1, T.zero) @n.times do |i| @s[i + 1] = @s[i] + a[i] end end def initialize(@n : Int32, &f : Int32 -> T) @s = Array(T).new(@n + 1, T.zero) @n.times do |i| @s[i + 1] = @s[i] + yield(i) end end def initialize(a, &f) @n = a.size @s = Array(T).new(@n + 1, T.zero) @n.times do |i| @s[i + 1] = @s[i] + yield(a[i]) end end def [](left : Int32, count : Int32) @s[left + count] - @s[left] end def [](range : Range) self[*Indexable.range_to_index_and_count(range, @n) || raise IndexError.new] end def to_a (0...@n).map { |i| self[i..i] } end end n, x, y, z = input(i, i, i, i) a = input(s[n].map(&.size)) sum = CulSum.new(a) puts (0...n).count { |i1| i2 = (i1 + 1..n).bsearch { |i| sum[i1...i] >= x } next false if i2.nil? || sum[i1...i2] != x i3 = (i2 + 1..n).bsearch { |i| sum[i2...i] >= y } next false if i3.nil? || sum[i2...i3] != y i4 = (i3 + 1..n).bsearch { |i| sum[i3...i] >= z } next false if i4.nil? || sum[i3...i4] != z true }