結果
| 問題 | No.2042 RGB Caps |
| コンテスト | |
| ユーザー |
siman
|
| 提出日時 | 2022-08-20 18:32:11 |
| 言語 | Ruby (3.4.1) |
| 結果 |
AC
|
| 実行時間 | 409 ms / 2,000 ms |
| コード長 | 2,311 bytes |
| 記録 | |
| コンパイル時間 | 62 ms |
| コンパイル使用メモリ | 7,424 KB |
| 実行使用メモリ | 30,080 KB |
| 最終ジャッジ日時 | 2024-11-16 02:01:04 |
| 合計ジャッジ時間 | 4,407 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 16 |
コンパイルメッセージ
Main.rb:11: warning: assigned but unused variable - a Syntax OK
ソースコード
N, K = gets.split.map(&:to_i)
Q = K.times.map { a, c = gets.chomp.split; [a.to_i, c] }
Q.sort_by! { |a, c| a }
ans = []
counter = Hash.new(0)
1.upto(N) do |n|
if Q.size > 0
if n == Q[0][0]
a, c = Q.shift
case c
when 'R'
if counter['R'] == counter['G'] && counter['G'] == counter['B']
ans << 'R'
counter['R'] += 1
else
if counter['G'] < counter['R']
ans << 'G'
counter['G'] += 1
elsif counter['B'] < counter['R']
ans << 'B'
counter['B'] += 1
else
ans << 'R'
counter['R'] += 1
end
end
when 'G'
if counter['R'] == counter['G'] && counter['G'] == counter['B']
ans << 'G'
counter['G'] += 1
else
if counter['R'] < counter['G']
ans << 'R'
counter['R'] += 1
elsif counter['B'] < counter['G']
ans << 'B'
counter['B'] += 1
else
ans << 'G'
counter['G'] += 1
end
end
when 'B'
if counter['R'] == counter['G'] && counter['G'] == counter['B']
ans << 'B'
counter['B'] += 1
else
if counter['R'] < counter['B']
ans << 'R'
counter['R'] += 1
elsif counter['G'] < counter['B']
ans << 'G'
counter['G'] += 1
else
ans << 'B'
counter['B'] += 1
end
end
end
else
if counter['R'] < counter['G'] && counter['R'] < counter['B']
ans << 'R'
counter['R'] += 1
elsif counter['G'] < counter['R'] && counter['G'] < counter['B']
ans << 'G'
counter['G'] += 1
elsif counter['B'] < counter['R'] && counter['B'] < counter['G']
ans << 'B'
counter['B'] += 1
else
if counter['R'] < counter['G'] || counter['R'] < counter['B']
ans << 'R'
counter['R'] += 1
elsif counter['G'] < counter['R'] || counter['G'] < counter['B']
ans << 'G'
counter['G'] += 1
else
ans << 'B'
counter['B'] += 1
end
end
end
else
ans << 'R'
counter['R'] += 1
end
end
puts ans.join
siman