AtCoder Beginner Contest 001

Submission #157428

Source codeソースコード

n = gets.to_i
s=[]
e=[]
for i in 0..n-1 do
  s[i],e[i] = gets.chomp.split("-").map{|time| time.to_i}
end
#丸め処理
for i in 0..n-1 do
  s[i] = s[i] - s[i]%5
end
for i in 0..n-1 do
  if e[i]%5 != 0
    e[i] = e[i] + 5-(e[i]%5)
  end
end
#ソーティング
for i in 0..n-2 do
  for j in 0..n-i-2 do
    if s[j] > s[j+1]
      temp_s = s[j]
      s[j] = s[j+1]
      s[j+1] = temp_s
      temp_e = e[j]
      e[j] = e[j+1]
      e[j+1] = temp_e
    end
  end
end
#集計
for i in 0..n-2 do
  for j in 0..n-i-2 do
    # ←--------→
    #      ←-------→
    if e[j] >= s[j+1] && e[j] < e[j+1]
      e[j] = e[j+1]
      s[j+1] = s[j]
    # ←--------→
    #    ←--→
    elsif e[j] > s[j+1] && e[j] > e[j+1]
      s[j+1] = s[j]
      e[j+1] = e[j]
    end
  end
end
#出力
print "#{s[i]}-#{e[i]}\n"
for i in 1..n-1 do
  print "#{s[i]}-#{e[i]}\n" if !(s[i]==s[i-1] && e[i]==e[i-1])
end

Submission

Task問題 A - 積雪深差
User nameユーザ名 showwin
Created time投稿日時
Language言語 Ruby (1.9.3)
Status状態 RE
Score得点 0
Source lengthソースコード長 945 Byte
File nameファイル名
Exec time実行時間 ms
Memory usageメモリ使用量 -

Test case

Set

Set name Score得点 / Max score Cases
all 0 / 100 00_sample_01.txt,00_sample_02.txt,00_sample_03.txt,test_01.txt,test_02.txt,test_03.txt,test_04.txt,test_05.txt,test_06.txt,test_07.txt,test_08.txt,test_09.txt,test_10.txt,test_11.txt,test_12.txt,test_13.txt,test_14.txt,test_15.txt,test_16.txt,test_17.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
00_sample_01.txt RE
00_sample_02.txt RE
00_sample_03.txt RE
test_01.txt RE
test_02.txt RE
test_03.txt RE
test_04.txt RE
test_05.txt RE
test_06.txt RE
test_07.txt RE
test_08.txt RE
test_09.txt RE
test_10.txt RE
test_11.txt RE
test_12.txt RE
test_13.txt RE
test_14.txt RE
test_15.txt RE
test_16.txt RE
test_17.txt RE