結果

問題 No.571 3人兄弟(その2)
ユーザー muu16
提出日時 2018-11-25 22:49:23
言語 Ruby
(3.4.1)
結果
AC  
実行時間 87 ms / 2,000 ms
コード長 2,729 bytes
コンパイル時間 496 ms
コンパイル使用メモリ 7,424 KB
実行使用メモリ 12,288 KB
最終ジャッジ日時 2024-12-25 22:10:39
合計ジャッジ時間 2,475 ms
ジャッジサーバーID
(参考情報)
judge3 / judge4
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 2
other AC * 12
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
Syntax OK

ソースコード

diff #
プレゼンテーションモードにする

a = gets.chomp.split(" ")
b = gets.chomp.split(" ")
c = gets.chomp.split(" ")
# map使
aa = a.map(&:to_i)
bb = b.map(&:to_i)
cc = c.map(&:to_i)
# aa[170, 60]
# bb[180, 70]
# cc[160, 50]
# ↑
# hash
h = { "A" => aa[0], "B" => bb[0], "C" => cc[0]}
w = { "A" => aa[1], "B" => bb[1], "C" => cc[1]}
#
# h = { "A" => 170, "B" => 180, "C" => 160}
# w = { "A" => 60, "B" => 70, "C" => 50}
# sort使hash
#
hh = h.sort { |(key1, val1),(key2, val2)| val2 <=> val1 }
# [["B", 180], ["A", 170], ["C", 160]]
# sort
ww = w.sort { |(key1, val1),(key2, val2)| val1 <=> val2 }
# [["C", 50], ["A", 60], ["B", 70]]
#
#
# each使130
#
# 10
#lank13030
lank = 30
#previous
#
#0
previous = 0
score = {"A" => 0, "B" => 0, "C" => 0}
hh.each { |key, val|
if previous > val then
# iffalse0
lank -= 10
# lank()
# 30
end
previous = val
score[key] = lank
}
# 150
# 140
# 150
# {"A"=>30, "B"=>20, "C"=>30}
lank2 = 4
#previous
#
#0
previous2 = 0
score2 = {"A" => 0, "B" => 0, "C" => 0}
ww.each { |key, val|
if previous2 < val then
# iffalse0
lank2 -= 1
# lank()
# 30
end
previous2 = val
score2[key] = lank2
}
# h1 = {a:1, b:2}
# h2 = {b:3, c:4}
# p h1.merge(h2){|key, v0, v1|
# v0 + v1 # 2
# } #=> {:a=>1, :b=>5, :c=>4}
score3 = score.merge(score2){|key, v0, v1|
v0 + v1
}
score4 = score3.sort { |(key1, val1),(key2, val2)| val2 <=> val1 }
# [["C", 31], ["A", 22], ["B", 13]]
puts score4[0][0]
puts score4[1][0]
puts score4[2][0]
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