Submission #108600
Source Code Expand
class D def initialize n = gets.chomp.to_i schedule = Hash.new(0) hour = 0 min = 0 schedule[time2str(hour,min)] = 0 while hour != 24 min += 5 if min % 60 == 0 hour += 1 min = 0 end schedule[time2str(hour,min)] = 0 end n.times do left, right = gets.chomp.split('-') left_hour, left_min = [ left[0..1], left[2..3] ].map(&:to_i) right_hour, right_min = [ right[0..1], right[2..3] ].map(&:to_i) left_min = ( left_min / 5 ) * 5 if right_min % 5 == 0 right_min = ( right_min / 5 ) * 5 else right_min = ( right_min / 5 + 1 ) * 5 if right_min % 60 == 0 right_hour += 1 right_min = 0 end end schedule[ time2str( left_hour, left_min ) ] += 1 schedule[ time2str( right_hour, right_min ) ] -= 1 end count = 0 check = false schedule.each do |key, value| count += value if count > 0 && !check print key + '-' check = true elsif check && count.zero? puts key check = false end end end def time2str( hour, min ) "%02d%02d" % [ hour, min ] end end d = D.new
Submission Info
Submission Time | |
---|---|
Task | D - 感雨時刻の整理 |
User | siman |
Language | Ruby (1.9.3) |
Score | 100 |
Code Size | 1280 Byte |
Status | AC |
Exec Time | 456 ms |
Memory | 4380 KB |
Judge Result
Set Name | all | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
Set Name | Test Cases |
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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 | 58 ms | 4260 KB |
00_sample_02.txt | AC | 55 ms | 4264 KB |
00_sample_03.txt | AC | 54 ms | 4264 KB |
cho_cho_chokudai.txt | AC | 445 ms | 4264 KB |
chokudai_ga_cho.txt | AC | 454 ms | 4260 KB |
test_01.txt | AC | 58 ms | 4260 KB |
test_02.txt | AC | 59 ms | 4256 KB |
test_03.txt | AC | 60 ms | 4256 KB |
test_04.txt | AC | 59 ms | 4260 KB |
test_05.txt | AC | 59 ms | 4260 KB |
test_06.txt | AC | 60 ms | 4256 KB |
test_07.txt | AC | 58 ms | 4348 KB |
test_08.txt | AC | 60 ms | 4380 KB |
test_09.txt | AC | 65 ms | 4268 KB |
test_10.txt | AC | 63 ms | 4256 KB |
test_11.txt | AC | 62 ms | 4260 KB |
test_12.txt | AC | 61 ms | 4264 KB |
test_13.txt | AC | 57 ms | 4252 KB |
test_14.txt | AC | 62 ms | 4264 KB |
test_15.txt | AC | 64 ms | 4260 KB |
test_16.txt | AC | 59 ms | 4248 KB |
test_17.txt | AC | 63 ms | 4264 KB |
test_18.txt | AC | 58 ms | 4260 KB |
test_19.txt | AC | 61 ms | 4264 KB |
test_20.txt | AC | 61 ms | 4256 KB |
test_21.txt | AC | 447 ms | 4256 KB |
test_22.txt | AC | 445 ms | 4252 KB |
test_23.txt | AC | 447 ms | 4256 KB |
test_24.txt | AC | 445 ms | 4248 KB |
test_25.txt | AC | 453 ms | 4256 KB |
test_26.txt | AC | 449 ms | 4256 KB |
test_27.txt | AC | 447 ms | 4264 KB |
test_28.txt | AC | 438 ms | 4252 KB |
test_29.txt | AC | 55 ms | 4256 KB |
test_30.txt | AC | 55 ms | 4260 KB |
test_31.txt | AC | 116 ms | 4252 KB |
test_32.txt | AC | 55 ms | 4308 KB |
test_33.txt | AC | 311 ms | 4256 KB |
test_34.txt | AC | 57 ms | 4256 KB |
test_35.txt | AC | 60 ms | 4256 KB |
test_36.txt | AC | 455 ms | 4256 KB |
test_37.txt | AC | 451 ms | 4256 KB |
test_38.txt | AC | 456 ms | 4260 KB |
test_39.txt | AC | 444 ms | 4252 KB |
test_40.txt | AC | 448 ms | 4260 KB |
test_41.txt | AC | 441 ms | 4264 KB |
test_42.txt | AC | 449 ms | 4256 KB |
test_43.txt | AC | 447 ms | 4264 KB |