Submission #254252


Source Code Expand

N = gets.chomp.to_i
memo = []
N.times do
  s,e = gets.chomp.scan(/\d+/)
  s = s[0..1].to_i * 60 + s[2..3].to_i
  s = s - (s % 5)
  e = e[0..1].to_i * 60 + e[2..3].to_i
  e = e + (5 - e % 5) if e % 5 != 0
  memo << [s,e]
end
memo.sort!

ans = [memo.first]
memo.each do |m|
  if m[0].to_i <= ans.last[1].to_i && m[1].to_i > ans.last[1].to_i
    ans.last[1] = m[1]
  elsif m[0].to_i <= ans.last[1].to_i
    next
  else
    ans << m
  end
end

ans.each do |a|
  print "#{"%02d" % [a[0] / 60]}#{"%02d" % [a[0] % 60]}-"
  print "#{"%02d" % [a[1] / 60]}#{"%02d" % [a[1] % 60]}\n"
end

Submission Info

Submission Time
Task D - 感雨時刻の整理
User tomo3
Language Ruby (1.9.3)
Score 100
Code Size 602 Byte
Status AC
Exec Time 750 ms
Memory 6640 KB

Judge Result

Set Name all
Score / Max Score 100 / 100
Status
AC × 48
Set Name Test Cases
all 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, cho_cho_chokudai.txt, chokudai_ga_cho.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_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 62 ms 4212 KB
00_sample_02.txt AC 57 ms 4212 KB
00_sample_03.txt AC 59 ms 4340 KB
cho_cho_chokudai.txt AC 381 ms 6516 KB
chokudai_ga_cho.txt AC 665 ms 6508 KB
test_01.txt AC 69 ms 4208 KB
test_02.txt AC 157 ms 4212 KB
test_03.txt AC 128 ms 4212 KB
test_04.txt AC 65 ms 4192 KB
test_05.txt AC 94 ms 4208 KB
test_06.txt AC 90 ms 4212 KB
test_07.txt AC 110 ms 4208 KB
test_08.txt AC 62 ms 4192 KB
test_09.txt AC 94 ms 4208 KB
test_10.txt AC 64 ms 4212 KB
test_11.txt AC 69 ms 4212 KB
test_12.txt AC 71 ms 4208 KB
test_13.txt AC 84 ms 4212 KB
test_14.txt AC 67 ms 4200 KB
test_15.txt AC 99 ms 4212 KB
test_16.txt AC 60 ms 4216 KB
test_17.txt AC 140 ms 4240 KB
test_18.txt AC 64 ms 4212 KB
test_19.txt AC 105 ms 4208 KB
test_20.txt AC 108 ms 4204 KB
test_21.txt AC 610 ms 6508 KB
test_22.txt AC 634 ms 6512 KB
test_23.txt AC 655 ms 6516 KB
test_24.txt AC 619 ms 6640 KB
test_25.txt AC 629 ms 6516 KB
test_26.txt AC 549 ms 6496 KB
test_27.txt AC 377 ms 6516 KB
test_28.txt AC 515 ms 6516 KB
test_29.txt AC 58 ms 4212 KB
test_30.txt AC 61 ms 4212 KB
test_31.txt AC 120 ms 4592 KB
test_32.txt AC 60 ms 4208 KB
test_33.txt AC 380 ms 5360 KB
test_34.txt AC 60 ms 4204 KB
test_35.txt AC 107 ms 4212 KB
test_36.txt AC 750 ms 6516 KB
test_37.txt AC 526 ms 6512 KB
test_38.txt AC 549 ms 6556 KB
test_39.txt AC 560 ms 6516 KB
test_40.txt AC 633 ms 6512 KB
test_41.txt AC 412 ms 6516 KB
test_42.txt AC 530 ms 6516 KB
test_43.txt AC 430 ms 6516 KB