Darkness 2010-11-10 12:00:00 UTC
 
Twilight 2010-11-11 12:00:00 UTC
 
Daylight 2010-11-12 12:00:00 UTC
 
Finish 2010-11-17 12:00:00 UTC

Sailing Home - Statistics

This page was generated on 18-Nov-2010 at 4:10 PM ET.

100 Node Challenge

These are the best entries submitted before midnight GMT Tuesday that are less than or equal to 100 nodes in length.

 scoreresulttimedatelengthtitle, author
#1 80007.30 400036 0.06 Tue 23:52 98RandomCat002, Sergey Y.
#2 80007.30 400036 0.06 Tue 23:56 100RandomCat00007, Sergey Y.
#3 80007.30 400036 0.06 Tue 23:57 98Numbers...2, Christian Ylämäki
#4 80008.90 400044 0.08 Tue 23:45 100Domino100, Amitabh Verma
#5 80015.10 400075 0.06 Tue 23:59 100Just ship, Victoria
#6 80026.30 400131 0.10 Tue 23:43 100Deux100, Amitabh Verma
#7 80109.70 400548 0.08 Tue 23:43 100TimeOut100, Amitabh Verma
#8 80134.30 400671 0.06 Tue 23:56 98Numbers..., Christian Ylämäki
#9 80142.70 400713 0.07 Tue 23:53 100Hungry Moose, Mike Russell
#10 80143.30 400716 0.08 Tue 23:38 100Nexus100, Amitabh Verma
#11 80143.30 400716 0.09 Tue 23:42 99Super Cook, Mike Russell
#12 80143.30 400716 0.08 Tue 23:42 100Cheap shots, Christian Ylämäki
#13 80143.30 400716 0.07 Tue 23:43 99Super Nick, Mike Russell
#14 80143.30 400716 0.06 Tue 23:53 100Output?!, the cyclist
#15 80143.30 400716 0.18 Tue 23:58 100blowing into the wind, Alex P.
#16 80156.90 400784 0.06 Tue 23:55 98RandomCat007, Sergey Y.
#17 80165.30 400826 0.08 Tue 23:49 100Whats the deal with this number 30, Christian Ylämäki
#18 80165.30 400826 0.07 Tue 23:52 99sc30, Bradley Steel
#19 80184.70 400923 0.07 Tue 23:55 99sc44, Bradley Steel
#20 80185.90 400929 0.08 Tue 23:59 10045, Yi Cao
#21 80197.30 400986 0.06 Tue 23:58 98Numbers...3, Christian Ylämäki
#22 80230.50 401152 0.07 Tue 23:53 99Nemesis100, Amitabh Verma
#23 80238.30 401191 0.07 Tue 23:53 99sc25, Bradley Steel
#24 80265.50 401327 0.07 Tue 23:50 99Super Power, Mike Russell
#25 80270.70 401353 0.06 Tue 23:34 92000, Victoria

Saturday Leap

This listing shows how much each entry that took the lead on Saturday improved on the previous top score.

changetimetitle, author
31.110001:24TLM - save time and invest in result, Fel
27.080018:06splitmin1500, Sebastian Ullmann
17.480001:16TLM - Write Good Code, Fel
8.896018:23splitmin1300, Sebastian Ullmann
7.980015:33learning7, Yi Cao
6.240001:37Simpler, Amitabh Verma
3.764021:15skiff, Alex P.
2.830001:41TLM - STAIIR - 7, Fel
2.460015:19learning5, Yi Cao
1.960001:41TLM - STAIIR - 8, Fel
1.870009:00Simpler Yet Again - stupid tweak IV, srach
1.425018:56splitmin1200, Sebastian Ullmann
1.310016:40WeekendParty54, Alan Chalker
1.133020:32Kanu, Alex P.
1.000018:06splitmin1800, Sebastian Ullmann
0.913023:59TLM - LSE, Fel
0.840003:38Simple Again ?, Amitabh Verma
0.839021:39TC42, Amitabh Verma
0.820013:01TLM - Just a try 2, Fel
0.800013:30cortes unfeasibly reduced, Cameron Nowzari
0.792022:38pink jolly-boat, Alex P.
0.750000:58BeginningTweaks44, Alan Chalker
0.590004:55Simpler Yet Again, Amitabh Verma
0.510013:39calm sea, Alex P.
0.390002:20BeginningTweaks52, Alan Chalker
0.330004:161 makes, Amitabh Verma
0.300016:39WeekendParty51, Alan Chalker
0.290002:40BeginningTweaks54, Alan Chalker
0.287020:43cortes re-feasible, Cameron Nowzari
0.260008:45Simpler Yet Again - stupid tweak II, srach
0.220021:11dinghy, Alex P.
0.200004:17WeekendParty17, Alan Chalker
0.176022:59WeekendParty77, Alan Chalker
0.150004:16WeekendParty14, Alan Chalker
0.140003:26WeekendParty7, Alan Chalker
0.080003:45WeekendParty11, Alan Chalker
0.070016:20WeekendParty48, Alan Chalker
0.047022:35jolly-boat, Alex P.
0.020016:39WeekendParty52, Alan Chalker
0.010003:45WeekendParty12, Alan Chalker

Best Per Phase

The top 25 contestant's best entry in each phase.

Top contestants during darkness

contestantdatescoreresulttime
1Nicholas HoweThu 16:2218088760 (cyc: 41, node: 2282)85
2Darren RowlandThu 15:48464822607 (cyc: 12, node: 1774)104
3Jan LangerThu 16:54505924653 (cyc: 22, node: 918)103
4Peter van der WalleThu 15:57527321732 (cyc: 21, node: 1026)126
5DreadNoxThu 16:24624031170 (cyc: 15, node: 807)1
6Andreas BonelliThu 16:43646432260 (cyc: 20, node: 1966)2
7Magnus SThu 16:50942246923 (cyc: 19, node: 603)87
8Michael BindschadlerThu 07:16963948119 (cyc: 24, node: 1088)1
9Peter WinklerThu 16:40972148586 (cyc: 11, node: 743)57
10Anders SkjälThu 15:451046452231 (cyc: 27, node: 980)10
11Gerbert MyburghThu 15:171202859964 (cyc: 21, node: 1168)85
12Alfonso Nieto-CastanonThu 10:151566578150 (cyc: 8, node: 2483)89
13the cyclistThu 15:3021214106065 (cyc: 10, node: 681)0
14Adam The HungarianThu 16:4025259126276 (cyc: 13, node: 879)13
15Alex P.Thu 02:5129894147836 (cyc: 17, node: 861)114
16Andre FioravantiWed 22:3940164200816 (cyc: 9, node: 526)42
17Sebastian UllmannThu 00:2449805249022 (cyc: 5, node: 411)1
18Christian YlämäkiThu 02:0856146280687 (cyc: 17, node: 1252)2
19Alan ChalkerThu 16:5362358311609 (cyc: 45, node: 807)0
20Yi CaoWed 23:1363188315933 (cyc: 11, node: 449)1
21Jirachai GetpreecharsawasThu 16:5874243371197 (cyc: 13, node: 479)0
22Tim SharpThu 03:3475489377425 (cyc: 13, node: 545)0
23Abhisek UkilThu 13:4786374431866 (cyc: 6, node: 300)0
24srachThu 16:3694514472521 (cyc: 19, node: 500)0
25AmroThu 08:0098004489991 (cyc: 15, node: 616)3

Top contestants during twilight

contestantdatescoreresulttime
1Nicholas HoweFri 15:3413206347 (cyc: 49, node: 2772)75
2Alfonso Nieto-CastanonFri 10:0213776639 (cyc: 19, node: 3490)90
3Greg SFri 16:1314416993 (cyc: 46, node: 3535)60
4Andreas BonelliFri 16:06244212065 (cyc: 31, node: 1480)71
5Peter WinklerFri 14:24323915701 (cyc: 21, node: 1566)100
6Daniel EFri 16:07358517920 (cyc: 8, node: 1408)14
7Leendert CombeeFri 02:36363818187 (cyc: 7, node: 870)21
8Sergey Y.Thu 19:58443321935 (cyc: 52, node: 1104)63
9Gerbert MyburghFri 07:10465023133 (cyc: 23, node: 1271)74
10Peter van der WalleThu 17:54489720784 (cyc: 21, node: 1036)123
11Seth KosowskyFri 07:56497624642 (cyc: 53, node: 4341)46
12Jan LangerThu 17:18498424653 (cyc: 22, node: 932)91
13Michael BindschadlerFri 03:43512025486 (cyc: 31, node: 1915)23
14TimFri 12:16520925947 (cyc: 29, node: 948)1
15Daniel GuellmarFri 14:41536426788 (cyc: 16, node: 870)2
16Andre FioravantiFri 08:51585929120 (cyc: 41, node: 1056)61
17DreadNoxFri 15:24620030960 (cyc: 17, node: 862)1
18Sebastian UllmannThu 23:20976448784 (cyc: 12, node: 680)67
19Martin FFri 16:47983949160 (cyc: 16, node: 942)9
20Christian YlämäkiFri 02:261031551514 (cyc: 21, node: 1151)40
21Adam The HungarianFri 15:531219660920 (cyc: 20, node: 1606)8
22Jonas WallentinThu 22:401670883459 (cyc: 25, node: 1496)1
23Rafael OliveiraThu 18:491687178993 (cyc: 11, node: 1200)127
24the cyclistThu 22:5320995104971 (cyc: 10, node: 695)0
25LaszloFri 09:1827265131588 (cyc: 9, node: 1553)126

Contributions in Daylight

This listing shows how much each contestant improved on the top score over the course of the day.

Friday

109.350Albert
0.14018:23try again
24.50018:52retweak
23.82018:59retweak2
32.25019:50what katie does not know ...
2.95020:1714 to 11 try again.
0.79020:31<11
0.37020:36<11 nits
17.07022:42mule?
3.24022:47self tweak
1.76023:39again ...
2.46023:52a little more?
 
38.780Alan Chalker
0.84017:35BeginningTweaks1
0.24017:40BeginningTweaks4
0.95017:46BeginningTweaks5
0.01018:23BeginningTweaks8
4.38018:26BeginningTweaks10
0.59018:27BeginningTweaks12
11.17019:56BeginningTweaks20
3.39019:57BeginningTweaks21
0.20020:49BeginningTweaks24
0.46020:50BeginningTweaks25
13.49020:50BeginningTweaks26
0.36021:33BeginningTweaks29
1.15021:34BeginningTweaks30
1.55023:03BeginningTweaks39
 
28.690Bradley Steel
28.13018:04Tradewinds6
0.16018:16tradewinds7
0.40018:49Tradewinds14
 
21.260Amitabh Verma
21.26018:34Test 6d
 
10.720Sebastian Ullmann
8.16023:25bit faster
2.56023:30medium0.02
 
2.090Alex P.
0.16017:39Nautilus ...
0.44017:54tweaks???
1.49021:06mod_4
 
0.650Laszlo
0.65020:58mod3
 
0.320Joseph Kirk
0.32020:21No Meshgrid or Reshape
 
0.230Nicholas Howe
0.23015:34Nautilus
 

Saturday

55.113Fel
17.48001:16TLM - Write Good Code
31.11001:24TLM - save time and invest in result
2.83001:41TLM - STAIIR - 7
1.96001:41TLM - STAIIR - 8
0.82013:01TLM - Just a try 2
0.91323:59TLM - LSE
 
38.401Sebastian Ullmann
1.00018:06splitmin1800
27.08018:06splitmin1500
8.89618:23splitmin1300
1.42518:56splitmin1200
 
10.440Yi Cao
2.46015:19learning5
7.98015:33learning7
 
8.839Amitabh Verma
6.24001:37Simpler
0.84003:38Simple Again ?
0.33004:161 makes
0.59004:55Simpler Yet Again
0.83921:39TC42
 
6.466Alex P.
0.51013:39calm sea
1.13320:32Kanu
0.22021:11dinghy
3.76421:15skiff
0.04722:35jolly-boat
0.79222:38pink jolly-boat
 
3.886Alan Chalker
0.75000:58BeginningTweaks44
0.39002:20BeginningTweaks52
0.29002:40BeginningTweaks54
0.14003:26WeekendParty7
0.08003:45WeekendParty11
0.01003:45WeekendParty12
0.15004:16WeekendParty14
0.20004:17WeekendParty17
0.07016:20WeekendParty48
0.30016:39WeekendParty51
0.02016:39WeekendParty52
1.31016:40WeekendParty54
0.17622:59WeekendParty77
 
2.130srach
0.26008:45Simpler Yet Again - stupid tweak II
1.87009:00Simpler Yet Again - stupid tweak IV
 
1.087Cameron Nowzari
0.80013:30cortes unfeasibly reduced
0.28720:43cortes re-feasible
 

Sunday

44.032Sergey Y.
36.38903:18StarCat1
0.51903:18StarCat3
1.43003:39StarCat8
0.07703:39StarCat9
0.03704:06StarCat14
0.02104:07StarCat15
0.01304:12StarCat17
0.35404:26StarCat19
0.24504:39StarCat21
0.21305:33StarCat35
0.14912:35SunCat1
0.47412:56SunCat3
0.08113:28SanCat7
0.33914:19SunCat20a
0.40419:35StarCat301
3.05520:21StarCat500
0.23220:57StarCat508
 
10.192Amitabh Verma
0.50600:55Speedy ?
2.95809:36Boat410-2
1.41709:44SpeedBoat55
0.91509:52SpeedBoat55-3
1.28809:57SpeedBoat55-5
0.10710:50SpeedBoat55e
0.56619:24t2
0.55219:32t2-2
1.80519:56SC3455
0.07820:38N2
 
6.301Nathan null
4.17614:05SanCatty2
2.12514:44SanCatty11
 
3.627Alan Chalker
0.82900:06GoBuckeyes6
0.25300:07GoBuckeyes9
0.10901:33GoBuckeyes20
1.53604:52GoBuckeyes45
0.27716:39AnotherPush16
0.16416:40AnotherPush19
0.16221:55AnotherPush42
0.29721:55AnotherPush43
 
0.564Peter van der Walle
0.56409:41Speedboat
 
0.433srach
0.43316:05cyclic tweaking
 
0.235Jan Langer
0.15715:32Sonnenkatze 10
0.07423:12Sternenkatze 14
0.00423:45Sternenkatze 17
 
0.027Alex P.
0.02723:41x E R
 
0.025Sebastian Ullmann
0.02515:56split another min
 

Monday

55.304Peter van der Walle
0.45208:21Should be faster
40.25011:36nickelfelpeter
0.12111:44nickelfelpeter
6.89411:47NFP dead mouse
4.97212:25NFPZ
0.48612:49p15+16
0.45614:38Slow zoom
0.98016:19Less cyc
0.67717:12Less is more
0.01617:51Rerun
 
13.075Rafal Kasztelanic
3.39212:27p16
9.44212:35p16a
0.16716:57p_005
0.07417:08p_01
 
10.130Cameron Nowzari
0.06502:59deadmau5 unhooked
0.14107:58thing 1
0.54608:09Some say deadmau5 some say dead mouse
0.18409:07sometimes things get complicated
9.08511:41deadmau5 unhooked 2
0.10918:53sometimes things get complicated
 
3.666Sebastian Ullmann
2.72211:21zoomB
0.57611:25zoomB3
0.32319:02clean up
0.04219:19clean up 2
0.00320:24maxiter2000
 
3.105Magnus
3.10516:28clone wars 1
 
2.271Yi Cao
0.07622:46small change 3
0.07323:03small change 5
0.04423:08small change 6
1.44523:14small change 7
0.17323:22small change 7.1
0.27823:29small change 9
0.18223:43small change 9.3
 
2.181Magnus S
0.22908:03Some say that he has some terrible plans involving the moon
0.21609:04Some say that he sleeps inside out
0.62511:56Some say that his sweat can be used to clean precious metals
0.15712:59Some say his skin has the texture of a dolphin’s
0.05416:05Some say his new Christmas range of fragrances includes the great smell of Wednesday
0.55516:44Some say he once did some time in a prison in Canterbury because his teddy is called "The Baby Jesus"
0.02720:34Some say that his brain is a Satellite navigation system
0.03820:43 Some say that his politics are terrifying
0.27521:24Some say that he's been banned from the Chelsea Flower Show
0.00521:29Some say that he roams around the woods at night foraging for wolves
 
1.574Alan Chalker
0.11701:12AnotherPush57
0.02102:35AnotherPush63
1.40521:08BackToTheGrind27
0.03121:51BackToTheGrind31
 
1.248Gwendolyn Fischer
0.03707:44daydreaming
1.15513:10Some say she lives on the backside of the moon
0.05614:24Some say she realey enyoid reading Harry Potter
 
0.886Alex P.
0.83416:38clone 3
0.05217:16ppppp
 
0.636Victoria
0.63615:42First attempt
 
0.607jianzhou feng
0.60714:09save time
 
0.096Abhay Kashyap
0.00918:52Attack of the Clones-III
0.08720:08Attack of the Clones-IX
 
0.091Joseph Kirk
0.09118:58Mutant Clone
 
0.050the cyclist
0.05015:55To infinity, and beyond
 

Tuesday

1.078David Jones
1.03307:52shrink 14-05
0.01717:11trim-dx
0.00117:25juice
0.02717:29cache juice
 
0.614Sebastian Ullmann
0.57110:17empty[]
0.02810:35continueB
0.01510:36continueC
 
0.415jianzhou feng
0.34006:45save time 5
0.07513:40save time 8
 
0.128Cameron Nowzari
0.08606:56FML
0.04210:47test
 
0.052Magnus S
0.02312:10Some say that if you give him a really important job to do, he'll skive off and play croquet
0.02916:08Some say that he was turned down for "I'm a celebrity" because people have heard of him
 
0.038Laszlo
0.03808:22nonumel
 

Wednesday

4.519Gwendolyn Fischer
0.03710:23From dusk till dawn
1.70610:32Some say her mother shouldn't have hit the spot
2.77614:17Another day for you and me
 
3.343Yi Cao
0.91200:58too deap
2.43101:01more deap
 
2.389Cameron Nowzari
0.20902:38deadmau5 unhooked
0.02307:30arguru
0.04108:08some chords
1.68515:46thing 1
0.43116:11ghosts n stuff
 
1.777Sebastian Ullmann
1.28316:29one15005
0.49416:58chancessss
 
1.025Magnus
0.46516:11ONE better?
0.56016:16taking my chances
 
0.868Andre Fioravanti
0.86816:59Lost Sailor Final5
 
0.302Mike Russell
0.30211:29DD
 
0.270the cyclist
0.04801:35ONEHUNDRED
0.09714:55Paradise Lost
0.02715:31ONE is the loneliest number
0.09815:55How can this NOT be better?!
 
0.121Vicente Parot
0.12112:15DDdd
 
0.093Satoshi
0.09312:00ff
 
0.091jianzhou feng
0.09109:36try
 
0.039Amitabh Verma
0.03906:27Old trick
 
0.006David Jones
0.00616:11one for the road
 

Best Result

These are the first entries to break through each result barrier, ignoring time.

resulttimecputitle, author
624821Wed 12:000.83Thistle, Nicholas Howe
616671Wed 17:490.02Motor stuck, Percy1
470652Wed 19:246.01random round one, Alex P.
462677Wed 19:556.09random round two, Alex P.
216195Wed 20:220.18Ship, DreadNox
200816Wed 22:3941.54Bang-Bang Sailor 1, Andre Fioravanti
174271Wed 23:11101.33use maxThrottle 2, Alex P.
162829Wed 23:12153.81umT 15k, Alex P.
61009Thu 00:20141.48noodles 1, Jan Langer
57554Thu 01:5770.62spicy noodles 3, Jan Langer
51365Thu 01:58112.85spicy noodles 4, Jan Langer
48446Thu 01:58169.49spicy noodles 5, Jan Langer
40240Thu 06:29117.83PseudoHalfMagellan, Nicholas Howe
25946Thu 06:34175.39P2S3Magellan, Nicholas Howe
21135Thu 07:11115.77SmartMagellan, Nicholas Howe
20984Thu 07:1572.41p2s3SmartMagellan, Nicholas Howe
14555Thu 15:2672.77Oyashio, Nicholas Howe
14439Thu 15:2775.03Gulf Stream, Nicholas Howe
14048Thu 15:3568.42Gulf Stream K2, Nicholas Howe
10773Thu 15:4992.82Labrador, Nicholas Howe
9219Thu 16:1182.71Canary, Nicholas Howe
8760Thu 16:2284.94Equatorial, Nicholas Howe
8085Thu 18:4125.12Gig Em Aggies 4.0, Greg S
7450Thu 19:3848.71Gig Em Aggies 4.1, Greg S
7200Thu 21:1162.13Gig Em Aggies 4.2, Greg S
6643Fri 05:0476.03Old Sow, Nicholas Howe
6402Fri 05:0968.92Skookumchuck 2, Nicholas Howe
6400Fri 14:5069.22Bay of Fundy H2th, Nicholas Howe
6347Fri 15:3474.94Nautilus, Nicholas Howe
5654Fri 17:42123.35Tradewinds3, Bradley Steel
5437Fri 18:01164.32Tradewinds5, Bradley Steel
5235Fri 18:50156.91Finding the LOST island takes time., Mike Russell
5200Fri 18:55161.22John Locke says the answer is in the wind, Mike Russell
5180Fri 23:29102.29bit slower, Sebastian Ullmann
4830Sat 01:17126.49TLM - WGC 0, Fel
4802Sat 02:47160.43Bottom, Mike Russell
4780Sat 10:16175.15TLM - Awake Again, Fel
4728Sat 15:29173.99learning6, Yi Cao
4721Sat 18:0698.19splitmin1800, Sebastian Ullmann
4712Sat 18:06109.63splitmin2200, Sebastian Ullmann
4699Sat 18:14133.31splitmin8000, Sebastian Ullmann
4689Sat 18:28126.11TLM - Finding The Limit, Fel
4627Sat 19:51151.08tail4, Yi Cao
4588Sat 20:38163.62tail5, Yi Cao
4503Sun 02:06146.61Zeemeeuw 3, Peter van der Walle
4497Sun 02:13151.52Zeemeeuw 5, Peter van der Walle
4463Sun 02:30171.69Zeemeeuw 7, Peter van der Walle
4438Sun 11:19112.82Speedo, Amitabh Verma
4405Sun 12:03163.38Zeemeeuw 8, Peter van der Walle
4390Sun 13:22164.69Zeemeeuw 9, Peter van der Walle
4328Sun 15:57155.65TLM - Lateral Thinking, Fel
4301Sun 15:57154.63TLM - Lateral Thinking, Fel
4289Sun 16:37163.25TLM - Lateral Thinking, Fel
4254Sun 17:14170.74TLM - Lateral Thinking, Fel
4247Sun 19:28172.94TLM - Finding The Limit, Fel
4246Sun 20:34149.96too far, Alex P.
4237Sun 22:22160.92TLM - Finding The Limit, Fel
4231Mon 11:4179.44deadmau5 unhooked 2, Cameron Nowzari
4197Mon 12:1078.92nickelfelpeterzoom, Sebastian Ullmann
4196Mon 12:1281.79nickelfelpeterzoom750, Sebastian Ullmann
4189Mon 12:2770.56p16, Rafal Kasztelanic
4149Mon 12:3564.45p16a, Rafal Kasztelanic
4148Mon 12:4365.66p15a, Rafal Kasztelanic
4146Mon 12:4964.82p15+16, Peter van der Walle
4133Mon 13:1068.19Some say she lives on the backside of the moon, Gwendolyn Fischer
4131Mon 13:1770.24BackToTheGrind2, Alan Chalker
4130Mon 13:1870.93BackToTheGrind3, Alan Chalker
4128Mon 15:5268.17p01, Rafal Kasztelanic
4117Mon 16:2866.55clone wars 1, Magnus
4116Mon 16:3275.60More cyc less time, Peter van der Walle
4112Mon 16:3866.98clone 3, Alex P.
4111Mon 16:4671.31Some say that he thinks the credit crunch is some kind of breakfast cereal, Magnus S
4110Mon 17:4664.69p2500, Rafal Kasztelanic
4103Mon 21:0861.32BackToTheGrind27, Alan Chalker
4102Mon 21:3362.39TLM - Finding The Limit, Fel
4094Mon 23:1460.59small change 7, Yi Cao
4093Mon 23:2260.71small change 7.1, Yi Cao
4092Mon 23:2960.36small change 9, Yi Cao
4087Tue 07:5256.88shrink 14-05, David Jones
4086Tue 10:3653.59continueC, Sebastian Ullmann
4085Tue 11:5967.730002, Sebastian Ullmann
4075Wed 00:5855.55too deap, Yi Cao
4045Wed 01:0168.64more deap, Yi Cao
4044Wed 02:1770.61Circle the target, Mike Russell
4033Wed 10:3268.52Some say her mother shouldn't have hit the spot, Gwendolyn Fischer
3997Wed 12:0094.13Hi ho Hi ho off to work I go, Mike Russell
3996Wed 12:3095.33Snowwhite, Gwendolyn Fischer
3992Wed 13:0686.54another teak of slowdown , Magnus
3964Wed 13:25126.22deap sea again, Yi Cao
3963Wed 13:44154.14even deeper, srach
3961Wed 13:46159.24even deeper II, srach
3904Wed 14:15158.43triple solver, Yi Cao
3894Wed 15:08157.56much deaper, Yi Cao
3893Wed 16:45158.92p_a, Rafal Kasztelanic
3836Wed 16:57106.07lasttry05, Alfonso Nieto-Castanon

All the Leaders

Here is a chronological list of the entries that held the number one spot, listed with the date submitted, the percent improvement in score, and the length of time each spent on top.

contestanttitledate% imphours
1Nicholas HoweThistleWed 12:00Inf%5.82
2Percy1Motor stuckWed 17:491.30%1.59
3Alex P.random round oneWed 19:2423.68%0.51
4Alex P.random round twoWed 19:551.69%0.44
5DreadNoxShipWed 20:2253.27%2.28
6Andre FioravantiBang-Bang Sailor 1Wed 22:397.11%0.54
7Alex P.use maxThrottle 2Wed 23:1112.97%1.15
8Jan Langernoodles 1Thu 00:2054.07%1.63
9Jan Langerspicy noodles 3Thu 01:5728.24%0.01
10Jan Langerspicy noodles 4Thu 01:588.32%4.52
11Nicholas HowePseudoHalfMagellanThu 06:2919.38%0.71
12Nicholas HoweSmartMagellanThu 07:1145.74%0.06
13Nicholas Howep2s3SmartMagellanThu 07:158.46%8.19
14Nicholas HoweOyashioThu 15:2630.30%0.01
15Nicholas HoweGulf StreamThu 15:270.73%0.14
16Nicholas HoweGulf Stream K2Thu 15:352.67%0.23
17Nicholas HoweLabradorThu 15:4921.84%0.11
18Nicholas HoweAgulhas QThu 15:560.54%0.25
19Nicholas HoweCanaryThu 16:1114.38%0.20
20Nicholas HoweEquatorialThu 16:224.62%2.31
21Greg SGig Em Aggies 4.0Thu 18:418.76%0.94
22Greg SGig Em Aggies 4.1Thu 19:387.71%1.56
23Greg SGig Em Aggies 4.2Thu 21:113.08%7.88
24Nicholas HoweOld SowFri 05:046.58%0.08
25Nicholas HoweSkookumchuck 2Fri 05:094.14%0.84
26Nicholas HoweSkookumchuck 2AFri 05:590.06%9.58
27Nicholas HoweNautilusFri 15:340.02%2.02
28Alan ChalkerBeginningTweaks1Fri 17:350.06%0.07
29Alex P.Nautilus ...Fri 17:390.01%0.02
30Alan ChalkerBeginningTweaks4Fri 17:400.02%0.09
31Alan ChalkerBeginningTweaks5Fri 17:460.07%0.13
32Alex P.tweaks???Fri 17:540.03%0.17
33Bradley SteelTradewinds6Fri 18:042.13%0.20
34Bradley Steeltradewinds7Fri 18:160.01%0.11
35Alan ChalkerBeginningTweaks8Fri 18:230.00%0.00
36Alberttry againFri 18:230.01%0.04
37Alan ChalkerBeginningTweaks10Fri 18:260.34%0.03
38Alan ChalkerBeginningTweaks12Fri 18:270.05%0.11
39Amitabh VermaTest 6dFri 18:341.66%0.26
40Bradley SteelTradewinds14Fri 18:490.03%0.05
41AlbertretweakFri 18:521.94%0.11
42Albertretweak2Fri 18:591.92%0.85
43Albertwhat katie does not know ...Fri 19:502.66%0.10
44Alan ChalkerBeginningTweaks20Fri 19:560.95%0.00
45Alan ChalkerBeginningTweaks21Fri 19:570.29%0.35
46Albert14 to 11 try again.Fri 20:170.25%0.05
47Joseph KirkNo Meshgrid or ReshapeFri 20:210.03%0.17
48Albert<11Fri 20:310.07%0.08
49Albert<11 nitsFri 20:360.03%0.22
50Alan ChalkerBeginningTweaks24Fri 20:490.02%0.02
51Alan ChalkerBeginningTweaks25Fri 20:500.04%0.00
52Alan ChalkerBeginningTweaks26Fri 20:501.16%0.12
53Laszlomod3Fri 20:580.06%0.13
54Alex P.mod_4Fri 21:060.13%0.46
55Alan ChalkerBeginningTweaks29Fri 21:330.03%0.00
56Alan ChalkerBeginningTweaks30Fri 21:340.10%1.14
57Albertmule?Fri 22:421.49%0.09
58Albertself tweakFri 22:470.29%0.26
59Alan ChalkerBeginningTweaks39Fri 23:030.14%0.36
60Sebastian Ullmannbit fasterFri 23:250.73%0.08
61Sebastian Ullmannmedium0.02Fri 23:300.23%0.16
62Albertagain ...Fri 23:390.16%0.22
63Alberta little more?Fri 23:520.22%1.08
64Alan ChalkerBeginningTweaks44Sat 00:580.07%0.31
65FelTLM - Write Good CodeSat 01:161.58%0.13
66FelTLM - save time and invest in resultSat 01:242.85%0.22
67Amitabh VermaSimplerSat 01:370.59%0.06
68FelTLM - STAIIR - 7Sat 01:410.27%0.01
69FelTLM - STAIIR - 8Sat 01:410.19%0.65
70Alan ChalkerBeginningTweaks52Sat 02:200.04%0.34
71Alan ChalkerBeginningTweaks54Sat 02:400.03%0.76
72Alan ChalkerWeekendParty7Sat 03:260.01%0.21
73Amitabh VermaSimple Again ?Sat 03:380.08%0.10
74Alan ChalkerWeekendParty11Sat 03:450.01%0.00
75Alan ChalkerWeekendParty12Sat 03:450.00%0.52
76Amitabh Verma1 makesSat 04:160.03%0.00
77Alan ChalkerWeekendParty14Sat 04:160.01%0.01
78Alan ChalkerWeekendParty17Sat 04:170.02%0.63
79Amitabh VermaSimpler Yet AgainSat 04:550.06%3.83
80srachSimpler Yet Again - stupid tweak IISat 08:450.02%0.26
81srachSimpler Yet Again - stupid tweak IVSat 09:000.18%4.01
82FelTLM - Just a try 2Sat 13:010.08%0.49
83Cameron Nowzaricortes unfeasibly reducedSat 13:300.08%0.15
84Alex P.calm seaSat 13:390.05%1.67
85Yi Caolearning5Sat 15:190.24%0.23
86Yi Caolearning7Sat 15:330.77%0.79
87Alan ChalkerWeekendParty48Sat 16:200.01%0.31
88Alan ChalkerWeekendParty51Sat 16:390.03%0.01
89Alan ChalkerWeekendParty52Sat 16:390.00%0.01
90Alan ChalkerWeekendParty54Sat 16:400.13%1.44
91Sebastian Ullmannsplitmin1800Sat 18:060.10%0.00
92Sebastian Ullmannsplitmin1500Sat 18:062.64%0.28
93Sebastian Ullmannsplitmin1300Sat 18:230.89%0.56
94Sebastian Ullmannsplitmin1200Sat 18:560.14%1.60
95Alex P.KanuSat 20:320.11%0.17
96Cameron Nowzaricortes re-feasibleSat 20:430.03%0.47
97Alex P.dinghySat 21:110.02%0.07
98Alex P.skiffSat 21:150.38%0.40
99Amitabh VermaTC42Sat 21:390.09%0.93
100Alex P.jolly-boatSat 22:350.00%0.06
101Alex P.pink jolly-boatSat 22:380.08%0.34
102Alan ChalkerWeekendParty77Sat 22:590.02%1.00
103FelTLM - LSESat 23:590.09%0.12
104Alan ChalkerGoBuckeyes6Sun 00:060.08%0.01
105Alan ChalkerGoBuckeyes9Sun 00:070.03%0.80
106Amitabh VermaSpeedy ?Sun 00:550.05%0.64
107Alan ChalkerGoBuckeyes20Sun 01:330.01%1.75
108Sergey Y.StarCat1Sun 03:183.71%0.00
109Sergey Y.StarCat3Sun 03:180.05%0.35
110Sergey Y.StarCat8Sun 03:390.15%0.00
111Sergey Y.StarCat9Sun 03:390.01%0.45
112Sergey Y.StarCat14Sun 04:060.00%0.00
113Sergey Y.StarCat15Sun 04:070.00%0.09
114Sergey Y.StarCat17Sun 04:120.00%0.23
115Sergey Y.StarCat19Sun 04:260.04%0.22
116Sergey Y.StarCat21Sun 04:390.03%0.23
117Alan ChalkerGoBuckeyes45Sun 04:520.16%0.67
118Sergey Y.StarCat35Sun 05:330.02%4.05
119Amitabh VermaBoat410-2Sun 09:360.31%0.09
120Peter van der WalleSpeedboatSun 09:410.06%0.05
121Amitabh VermaSpeedBoat55Sun 09:440.15%0.13
122Amitabh VermaSpeedBoat55-3Sun 09:520.10%0.08
123Amitabh VermaSpeedBoat55-5Sun 09:570.14%0.89
124Amitabh VermaSpeedBoat55eSun 10:500.01%1.75
125Sergey Y.SunCat1Sun 12:350.02%0.35
126Sergey Y.SunCat3Sun 12:560.05%0.53
127Sergey Y.SanCat7Sun 13:280.01%0.62
128Nathan nullSanCatty2Sun 14:050.45%0.23
129Sergey Y.SunCat20aSun 14:190.04%0.42
130Nathan nullSanCatty11Sun 14:440.23%0.81
131Jan LangerSonnenkatze 10Sun 15:320.02%0.39
132Sebastian Ullmannsplit another minSun 15:560.00%0.16
133srachcyclic tweakingSun 16:050.05%0.56
134Alan ChalkerAnotherPush16Sun 16:390.03%0.01
135Alan ChalkerAnotherPush19Sun 16:400.02%2.74
136Amitabh Vermat2Sun 19:240.06%0.13
137Amitabh Vermat2-2Sun 19:320.06%0.05
138Sergey Y.StarCat301Sun 19:350.04%0.34
139Amitabh VermaSC3455Sun 19:560.20%0.42
140Sergey Y.StarCat500Sun 20:210.33%0.29
141Amitabh VermaN2Sun 20:380.01%0.32
142Sergey Y.StarCat508Sun 20:570.03%0.96
143Alan ChalkerAnotherPush42Sun 21:550.02%0.00
144Alan ChalkerAnotherPush43Sun 21:550.03%1.28
145Jan LangerSternenkatze 14Sun 23:120.01%0.47
146Alex P.x E RSun 23:410.00%0.08
147Jan LangerSternenkatze 17Sun 23:450.00%1.44
148Alan ChalkerAnotherPush57Mon 01:120.01%1.39
149Alan ChalkerAnotherPush63Mon 02:350.00%0.39
150Cameron Nowzarideadmau5 unhookedMon 02:590.01%4.76
151Gwendolyn FischerdaydreamingMon 07:440.00%0.22
152Cameron Nowzarithing 1Mon 07:580.02%0.09
153Magnus SSome say that he has some terrible plans involving the moonMon 08:030.02%0.11
154Cameron NowzariSome say deadmau5 some say dead mouseMon 08:090.06%0.20
155Peter van der WalleShould be fasterMon 08:210.05%0.70
156Magnus SSome say that he sleeps inside outMon 09:040.02%0.05
157Cameron Nowzarisometimes things get complicatedMon 09:070.02%2.23
158Sebastian UllmannzoomBMon 11:210.30%0.08
159Sebastian UllmannzoomB3Mon 11:250.06%0.17
160Peter van der WallenickelfelpeterMon 11:364.42%0.08
161Cameron Nowzarideadmau5 unhooked 2Mon 11:411.04%0.06
162Peter van der WallenickelfelpeterMon 11:440.01%0.04
163Peter van der WalleNFP dead mouseMon 11:470.80%0.15
164Magnus SSome say that his sweat can be used to clean precious metalsMon 11:560.07%0.49
165Peter van der WalleNFPZMon 12:250.58%0.02
166Rafal Kasztelanicp16Mon 12:270.40%0.13
167Rafal Kasztelanicp16aMon 12:351.12%0.24
168Peter van der Wallep15+16Mon 12:490.06%0.17
169Magnus SSome say his skin has the texture of a dolphin’sMon 12:590.02%0.19
170Gwendolyn FischerSome say she lives on the backside of the moonMon 13:100.14%0.98
171jianzhou fengsave timeMon 14:090.07%0.24
172Gwendolyn FischerSome say she realey enyoid reading Harry PotterMon 14:240.01%0.24
173Peter van der WalleSlow zoomMon 14:380.05%1.06
174VictoriaFirst attemptMon 15:420.08%0.22
175the cyclistTo infinity, and beyondMon 15:550.01%0.17
176Magnus SSome say his new Christmas range of fragrances includes the great smell of WednesdayMon 16:050.01%0.22
177Peter van der WalleLess cycMon 16:190.12%0.16
178Magnusclone wars 1Mon 16:280.37%0.17
179Alex P.clone 3Mon 16:380.10%0.09
180Magnus SSome say he once did some time in a prison in Canterbury because his teddy is called "The Baby Jesus"Mon 16:440.07%0.22
181Rafal Kasztelanicp_005Mon 16:570.02%0.18
182Rafal Kasztelanicp_01Mon 17:080.01%0.07
183Peter van der WalleLess is moreMon 17:120.08%0.06
184Alex P.pppppMon 17:160.01%0.59
185Peter van der WalleRerunMon 17:510.00%1.01
186Abhay KashyapAttack of the Clones-IIIMon 18:520.00%0.02
187Cameron Nowzarisometimes things get complicatedMon 18:530.01%0.09
188Joseph KirkMutant CloneMon 18:580.01%0.06
189Sebastian Ullmannclean upMon 19:020.04%0.29
190Sebastian Ullmannclean up 2Mon 19:190.01%0.81
191Abhay KashyapAttack of the Clones-IXMon 20:080.01%0.28
192Sebastian Ullmannmaxiter2000Mon 20:240.00%0.16
193Magnus SSome say that his brain is a Satellite navigation systemMon 20:340.00%0.15
194Magnus S Some say that his politics are terrifyingMon 20:430.00%0.42
195Alan ChalkerBackToTheGrind27Mon 21:080.17%0.28
196Magnus SSome say that he's been banned from the Chelsea Flower ShowMon 21:240.03%0.08
197Magnus SSome say that he roams around the woods at night foraging for wolvesMon 21:290.00%0.36
198Alan ChalkerBackToTheGrind31Mon 21:510.00%0.92
199Yi Caosmall change 3Mon 22:460.01%0.28
200Yi Caosmall change 5Mon 23:030.01%0.07
201Yi Caosmall change 6Mon 23:080.01%0.10
202Yi Caosmall change 7Mon 23:140.18%0.13
203Yi Caosmall change 7.1Mon 23:220.02%0.12
204Yi Caosmall change 9Mon 23:290.03%0.23
205Yi Caosmall change 9.3Mon 23:430.02%7.04
206jianzhou fengsave time 5Tue 06:450.04%0.18
207Cameron NowzariFMLTue 06:560.01%0.93
208David Jonesshrink 14-05Tue 07:520.13%0.50
209LaszlononumelTue 08:220.00%1.92
210Sebastian Ullmannempty[]Tue 10:170.07%0.29
211Sebastian UllmanncontinueBTue 10:350.00%0.02
212Sebastian UllmanncontinueCTue 10:360.00%0.17
213Cameron NowzaritestTue 10:470.01%1.39
214Magnus SSome say that if you give him a really important job to do, he'll skive off and play croquetTue 12:100.00%1.50
215jianzhou fengsave time 8Tue 13:400.01%2.47
216Magnus SSome say that he was turned down for "I'm a celebrity" because people have heard of himTue 16:080.00%1.04
217David Jonestrim-dxTue 17:110.00%0.23
218David JonesjuiceTue 17:250.00%0.08
219David Jonescache juiceTue 17:290.00%7.48
220Yi Caotoo deapWed 00:580.11%0.04
221Yi Caomore deapWed 01:010.30%0.57
222the cyclistONEHUNDREDWed 01:350.01%1.05
223Cameron Nowzarideadmau5 unhookedWed 02:380.03%3.82
224Amitabh VermaOld trickWed 06:270.00%1.06
225Cameron NowzariarguruWed 07:300.00%0.62
226Cameron Nowzarisome chordsWed 08:080.01%1.47
227jianzhou fengtryWed 09:360.01%0.79
228Gwendolyn FischerFrom dusk till dawnWed 10:230.00%0.14
229Gwendolyn FischerSome say her mother shouldn't have hit the spotWed 10:320.21%0.95
230Mike RussellDDWed 11:290.04%0.53
231SatoshiffWed 12:000.01%0.25
232Vicente ParotDDddWed 12:150.01%2.03
233Gwendolyn FischerAnother day for you and meWed 14:170.34%0.63
234the cyclistParadise LostWed 14:550.01%0.59
235the cyclistONE is the loneliest numberWed 15:310.00%0.25
236Cameron Nowzarithing 1Wed 15:460.21%0.16
237the cyclistHow can this NOT be better?!Wed 15:550.01%0.27
238David Jonesone for the roadWed 16:110.00%0.00
239Cameron Nowzarighosts n stuffWed 16:110.05%0.00
240MagnusONE better?Wed 16:110.06%0.08
241Magnustaking my chancesWed 16:160.07%0.21
242Sebastian Ullmannone15005Wed 16:290.16%0.49
243Sebastian UllmannchancessssWed 16:580.06%0.01
244Andre FioravantiLost Sailor Final5Wed 16:590.11%23.18

Score

This is the most useful diagram for visualizing the contest. It shows the dramatic improvements that occur over time. Each passing entry is a dot, with its submission time on the x-axis and it's score on the y-axis. Since a lower score is better, the dots push down further as time goes on. All entries that took the lead are colored red and the red lines marks the best score at any time. The sample entry is the leftmost red dot and the leader is the last red dot in the lower right.

Some of the leading entries are circled and labeled with the author's name. They show who was making the biggest improvements in score (represented in this plot as a vertical drop in the red line) at any point in the contest.

The improvement in score happens over a huge dynamic range. Early in the contest, it is easy to make big improvements in the score. As the algorithms get better, improvements become increasingly difficult. To show this, we normalize the scores so the best (smallest) score is 1 and the worst score is some power of 10. Then we plot them on a logarithmic scale. This exaggerates the improvements at the end of the contest. By increasing the number of decades we spread the scores over, we increasingly exaggerate the smaller improvements made at the end of the contest.




results vs. cpu time

One of the interesting aspects of the contest is that entries needed to minimize two things at once. Getting the best possible answer must be weighed against the time an entry takes to run. The entry's score is a combination of these two factors. Plotting these two against each other yields a very different picture of the contest.

The leader line is shown in red again in this picture. The gray contours show lines of constant score. In general, the best score is somewhere along the lower-left frontier of shortest time and lowest results. Algorithmic improvements tend to move down and to the right, and they are followed by tweaking battles in which the new algorithm claws its way back down the time axis.




Submissions Over Time

This area plot shows how the total number of entries grows. The green area represents the entries that passed the test suite, and the red area shows those that failed.




Activity by Hour

Each bar represents an hour's worth of entries. The contest has three major phases. The first day is in "darkness", where contestants can submit entries but they can't see any of the entries or their scores. To win this phase, an entry must be general and robust. The second day is "twilight", where we show the scores but not yet the code. This allows contestants to develop their algorithm without anyone else being able to leverage their ideas.

On the histogram, the darkness and twilight phases are the two boxes on the left. The other boxes and vertical gray lines call out other mid-contest challenges.




Participants per Day

We know that one participant may submit hundreds of entries. Let's look at the number of unique participants on each day of the contest.




Most active participants

This bar plot shows the number of entries submitted by our most prolific authors.




Entry length

This plot shows how many characters of code are in each of the leading entries. In regions where you see entries of more or less the same length there are very few differences from one entry to the next. In other places you can see the code getting shorter or longer. The density of the lines also shows how often the lead is changing. It's most impressive when shorter code takes the top spot, either by pruning unneeded computation or by introducing new algorithms. The red line at the top shows the cap on entry length.




Percent improvement

This is a plot of the percent improvement generated by each new leader relative to the previous leader. This lets us see who is responsible for the biggest changes over the contest. The upper frontier of this plot is a sort of hall of fame, and someone whose name appears there more than once managed to make several significant improvements to the score.




Improvements by day

Highlighting all the entries submitted on each day in red shows shows how the overall progression down and to the left. A black circle indicates the leader at the end of each day.