結果

問題 No.968 引き算をして門松列（その３）
コンテスト
ユーザー siman
提出日時 2023-01-05 12:25:57
言語 Ruby
(4.0.7 + ACL)
コンパイル:
ruby -w -c _filename_
実行:
ruby _filename_
結果
AC  
実行時間 88 ms / 2,000 ms
+ 61µs
コード長 1,473 bytes
記録
記録タグの例:
初AC ショートコード 純ショートコード 純主流ショートコード 最速実行時間
コンパイル時間 307 ms
コンパイル使用メモリ 9,888 KB
実行使用メモリ 14,592 KB
最終ジャッジ日時 2026-10-01 17:47:08
合計ジャッジ時間 3,396 ms
ジャッジサーバーID
（参考情報） 		judge1_0 / judge3_0
このコードへのチャレンジ
（要ログイン）
ファイルパターン 結果
sample AC * 2
other AC * 10
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
Main.rb:85: warning: ambiguous first argument; put parentheses or a space even after `-` operator
Syntax OK

ソースコード

diff #
raw source code 

T = gets.to_i

def ptn1(a, b, c, x, y, z)
  cost = 0
  diff = [0, c - a + 1].max
  cost += y * diff
  b -= diff
  c -= diff

  diff = [0, a - b + 1, c - b + 1].max
  cost += z * diff
  a -= diff
  c -= diff

  return Float::INFINITY if a <= 0
  return Float::INFINITY if b <= 0
  return Float::INFINITY if c <= 0

  cost
end

def ptn2(a, b, c, x, y, z)
  cost = 0
  diff = [0, a - c + 1].max
  cost += x * diff
  a -= diff
  b -= diff

  diff = [0, a - b + 1, c - b + 1].max
  cost += z * diff
  a -= diff
  c -= diff

  return Float::INFINITY if a <= 0
  return Float::INFINITY if b <= 0
  return Float::INFINITY if c <= 0

  cost
end

def ptn3(a, b, c, x, y, z)
  cost = 0
  diff = [0, b - a + 1].max
  cost += y * diff
  b -= diff
  c -= diff

  diff = [0, a - c + 1].max
  cost += x * diff
  a -= diff
  b -= diff

  return Float::INFINITY if a <= 0
  return Float::INFINITY if b <= 0
  return Float::INFINITY if c <= 0

  cost
end

def ptn4(a, b, c, x, y, z)
  cost = 0
  diff = [0, b - c + 1].max
  cost += x * diff
  a -= diff
  b -= diff

  diff = [0, c - a + 1].max
  cost += y * diff
  b -= diff
  c -= diff

  return Float::INFINITY if a <= 0
  return Float::INFINITY if b <= 0
  return Float::INFINITY if c <= 0

  cost
end

T.times do
  a, b, c, x, y, z = gets.split.map(&:to_i)

  ans = [ptn1(a, b, c, x, y, z), ptn2(a, b, c, x, y, z), ptn3(a, b, c, x, y, z), ptn4(a, b, c, x, y, z)].min

  if ans == Float::INFINITY
    puts -1
  else
    puts ans
  end
end
0