Crossword SNITCH

A quantitative guide to the degree of difficulty of the Times Cryptic Crossword
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Solver Types and a Neutrino Detector

The SNITCH has always relied on a set of Reference solvers to calculate the difficulty of the crossword. Updating this list over time has led me to look at different types of solver. In particular, it has been important to detect and remove "Neutrinos" from the data (see further below). Once this is done we can look at other types of solver more clearly.

What's a Neutrino?

Neutrino – A person who manually solves the puzzle on paper, and then goes to the Crossword Club and types in the answers as rapidly as possible, either in order to give a high position on the leaderboard or because they are entering a typing competition. (Times for the Times glossary definition)

Have you noticed that the top of the Times Cryptic Crossword Club leaderboard is occupied by solvers who have some remarkable completion times? How does someone solve the puzzle in around 2 minutes, when it probably takes that long to just write in the answers?

On the Times for the Times blog site, we've come to know these solvers as "Neutrinos", a term coined by Tony Sever some years back to describe those people who like to occupy the top spots on the leaderboard without actually being top-notch solvers. The theory is that these people do the crossword on paper, then transcribe the answers on the Crossword Club interface.

And the big question is: how can we detect these? Some of them are pretty obvious: if you look at the results at the table on the right, the top solver in recent months is Pickles with an average solving time of 01:10 (min:sec). Given that this is faster than average times of the known best solvers, we're sure that this is not a real solving time. But it's much harder to tell when you're talking about average times that are in the realms of possibility. Who are the Neutrinos and who are the real solvers? This page tries to answer that question.

Clusters of solvers

The chart below indicates a way to separate Neutrinos from other solvers. It plots each solver's average solving time (in seconds) on the x-axis against an "alignment to SNITCH" factor on the y-axis. This alignment factor is close to 1 when, on average, a solver's personal NITCH rating for a crossword is close to the SNITCH rating for that crossword. It is 0 when there is no alignment. (For those interested, more detail on this is provided below).

The blue dots on this chart represent the Reference solvers for the SNITCH as of Oct 2018. (Note that you can hover over each point to see the name of the individual solver.) These original Reference solvers were chosen because, when I inspected the data manually, they seemed to have the right spread of results. As you'd expect, on the graph below most of these blue dots are clustered around an alignment factor of 1 (generally between 0.5 and 1.5) regardless of their average solving time.

The red dots represent solvers who have been around for some time but were not used as Reference solvers at the time shown above. Some of these have a SNITCH alignment factor close to 1. It's likely that these solvers should have been included as Reference solvers, but I missed them in the original manual analysis.

The grey dots represent solvers who weren't around at the time the Reference solver list was baselined in Oct 2018. When I start to pick up their results the question arises: should I include them as Reference solvers or not?

You'll see there's a cluster of dots (especially red and grey ones) in the lower left corner of this graph. These solvers have low average solving times and their alignment factor is close to 0. These are the classic-style Neutrinos - those who are very fast on average, regardless of how hard the puzzles are.

I investigated this clustering of results and determined that any solver with a solving time of less than 8.0 minutes and a SNITCH alignment factor of less than 0.5 could be safely classified as a Neutrino. This has allowed me to distinguish genuine fast solvers (including some that I missed originally) from the classic-style Neutrinos (a few of which I originally classed as Reference solvers). It has been invaluable in cleaning up the top of the leaderboard. And it means that new solvers can be automatically classified and that this is reliable in most cases.

There are a number of solvers that have low SNITCH alignment but longer solving times. They are not topping the leaderboards (which, we think, is what drives the classic Neutrino behaviour). But, whatever the cause, I regard these solvers as inappropriate candidates for Reference solvers. If they have a SNITCH alignment factor of less than 0.2, I mark them as Neutrinos. If it's up to 0.5 I mark them as Tracked solvers so that their results appear but are not included in the SNITCH calculations.

Remaining Questions

We see that some solvers have alignment to the SNITCH figures well above 1, which would suggest that they seem to find harder puzzles especially hard. These solvers often have small data sets, including those with relatively high average solving times that don't always make the top 100 on the leaderboard. With the smaller amount of data, the alignment is likely to be less reflective of their true performance.

Blog Solvers: adding solving times from the blog

On the Times for the Times blog site, solvers regularly report their solving times. Where they have allowed it, we now add them to the list of solvers and track their progress. This is a new category of solver, the Blog Solver, for those who've reported solving times regularly over the last six months.

Notes to Blog Solvers:

  • the most reliable format for reporting times is with format "mm:ss" or as "x minutes" in the title or at the start of the entry
  • only the first main comment for each blogger is used; responses to other comments or a second comment is ignored.
  • to report errors, include "n errors" just after the time
  • If you just have a time it is assumed you have no errors unless you mention DNF or pink squares or giving up, etc, in the text
  • Examples of good time notifications are "38:30, 0 errors" and "39 minutes, 0 errors" in the comment title or as the first part of your comment
  • This info is also available using the "Blog Solver" button on the right hand side of the detailed crossword solving times for each crossword

Updating solver status

This analysis allows me to reclassify solvers, as shown in the chart below. One of my main motivations is to be able to update the list of Reference solvers reliably. I'd like to be able to include new solvers (especially good ones) without accidentally including Neutrinos. And I'd like to track other non-Reference and non-Neutrino solvers, even if their data isn't used for the SNITCH.

So I can now classify solvers as follows:

Neutrino
Those with fast solving times and low or inconsistent alignment to the SNITCH (shown in orange)
Reference Solvers
Those aligned to the SNITCH and having an average solving time of less than 45 mins (shown in blue)
Tracked Solvers
Those that don't meet the conditions for Reference Solvers but I can be fairly sure are not Neutrinos (shown in red)
Blog Solvers
Those that report their solving times in the Times for the Times site (shown in purple)

New solvers will come into the list over time and can be reclassified on my next update.

I've shown the old and new status in the full table to the right so that you can track the changes for each user. This table is refreshed at the end of each month.

So what's the SNITCH alignment factor?

This is actually pretty straightforward if you know a little maths. I plot the solver's individual NITCH scores agains the corresponding SNITCH for the same puzzle and measure the slope of the line of best fit. A slope of 1 indicates that the results are proportional, a slope of 0 means that there's no correlation.

For example, Verlaine has results as shown in the chart below. Easier puzzles (according to the SNITCH) are on the left of the x-axis, harder ones on the right. Verlaine's NITCH results vary, but are generally higher as we progress from left to right. The overall slope of the line of best fit is close to 1, showing good alignment with the SNITCH on average.

In contrast, look at the results in the chart below. There is no correlation with the hardness of the puzzle according to the SNITCH. In fact, the slope is negative, meaning that on average the harder puzzles are easier for this solver than the easier ones. This lack of correlation is exactly what you'd expect if the solver is just typing in known answers.

Solving times for club members

The table below shows crossword club solvers who have submitted more than 20 solutions in the six months to the end of August 2025. Only Monday-to-Friday, error-free crosswords are considered. And only solvers with an average solving time of less than 60 minutes are included. The non-Neutrino solvers are ranked by that average solving time. The table also indicates the solver's status, including whether they are Reference solvers for calculation of the daily SNITCH.

Rank Solver Status - Oct 2018 Current Status Average Time SNITCH Alignment
Pickles new_solver neutrino 01:10 -0.03
2 Down tracked neutrino 02:03 -0.12
niqo new_solver neutrino 02:19 0.1
drginacoco new_solver neutrino 02:35 0.15
Southern Cross new_solver neutrino 02:41 0.05
TimA tracked neutrino 02:52 0.05
Stefan Szulc tracked neutrino 02:54 0.02
Petinny new_solver neutrino 03:08 -0.03
childshouse new_solver neutrino 03:16 0.16
Margaut tracked neutrino 03:24 -0.05
Solver52 reference neutrino 03:27 0.11
seamus.butler new_solver neutrino 03:38 0.04
accessit new_solver neutrino 03:42 -0.11
Henry Wyatt tracked neutrino 03:44 0.0
willperf new_solver neutrino 03:45 -0.02
robertsonjon new_solver neutrino 03:52 0.22
BrianS tracked neutrino 04:01 0.01
Nigel1953 tracked neutrino 04:22 -0.35
benedick reference neutrino 04:26 0.06
ray lewis tracked neutrino 04:27 0.05
cliffyg new_solver neutrino 04:29 0.12
1 mohn reference reference 04:33 0.89
Pnmcg new_solver neutrino 04:49 0.02
Balbec tracked neutrino 05:06 0.22
antigone new_solver neutrino 05:13 0.02
marcorisotto new_solver neutrino 05:14 -0.02
2 Nathan Panning new_solver reference 05:40 1.27
PeterG47 new_solver neutrino 05:49 0.4
3 Magoo reference reference 05:58 0.76
4 Paul Gilbert tracked reference 06:10 1.2
5 lili tracked reference 06:27 1.18
6 verlaine reference reference 06:32 1.06
Tacitus new_solver neutrino 06:35 -0.01
7 cmjhutton new_solver reference 06:36 1.24
8 Diskus tracked reference 06:38 1.13
9 hilarym tracked reference 06:54 0.92
10 Jason reference reference 06:58 1.02
11 mistigris reference reference 07:30 1.4
12 Alexis Johansen new_solver reference 07:45 0.77
13 aphis99 reference reference 07:48 0.99
14 DeLilith new_solver reference 07:53 0.64
15 HoneyBadger new_solver reference 08:27 0.9
samgdavies new_solver neutrino 08:45 0.08
16 boulemiche tracked reference 08:56 0.89
17 Umpire new_solver reference 09:01 0.81
18 asaldanha reference reference 09:16 1.06
greggybell tracked neutrino 09:25 0.63
19 glheard reference reference 09:28 1.3
edwards.robert1 tracked neutrino 09:50 0.12
20 richard reference reference 09:57 1.2
21 markdobell new_solver reference 09:57 1.11
22 tiggis tracked reference 10:04 1.54
23 AlanS reference reference 10:04 1.0
24 Ciolf new_solver reference 10:14 0.89
25 LoreleiBill new_solver reference 10:37 0.79
fshephe reference neutrino 10:37 0.5
26 davebees new_solver reference 10:43 1.74
27 Kinghedger tracked reference 11:05 1.07
28 toots new_solver reference 11:10 1.08
29 Freemers new_solver tracked 11:20 0.25
30 Deane Short new_solver reference 11:24 1.11
31 lickert reference reference 11:26 0.78
32 neilr reference reference 11:27 0.89
KenD51 tracked neutrino 11:31 0.02
33 scrabbler new_solver reference 11:33 0.8
alf3056 tracked neutrino 11:33 1.06
fuzz tracked neutrino 11:38 0.11
34 Tom Stubbs reference reference 11:38 0.91
35 miked1961 tracked reference 11:41 0.89
36 keriothe_ reference reference 11:43 0.96
37 Heyesey tracked reference 11:48 1.57
38 David Crooks reference reference 11:49 0.84
39 chindit reference reference 11:50 0.92
40 SimonAnthony reference reference 11:58 1.91
41 Morphosis new_solver reference 11:59 0.98
42 Golvellius tracked reference 12:01 0.77
43 ChuckB tracked reference 12:05 1.11
44 philjordan1147 new_solver reference 12:08 0.93
45 Amoeba89 new_solver reference 12:17 1.55
46 TB22 new_solver reference 12:27 1.31
47 aphasic tracked reference 12:27 0.99
48 Adelaider new_solver reference 12:29 0.96
49 andy tracked reference 12:30 0.83
50 Groucho reference reference 12:39 1.19
51 chriswords reference reference 12:44 0.92
52 trux reference reference 12:55 1.07
53 canismiser new_solver reference 12:59 0.9
54 John Walsh tracked reference 13:01 0.45
55 Paul Bacon new_solver reference 13:02 0.83
56 JimboFS new_solver reference 13:02 1.01
57 njnclarke tracked reference 13:06 1.14
58 Sheapey reference reference 13:08 1.11
59 MikeOsborne reference reference 13:15 1.13
60 tilbee new_solver reference 13:18 0.94
61 Silva reference reference 13:19 0.97
62 d.middleton new_solver reference 13:20 0.64
63 EricK new_solver reference 13:23 1.29
64 March new_solver reference 13:29 1.23
65 Topical Tim reference reference 13:36 1.2
66 Peponi13 new_solver reference 13:39 0.7
67 Secondbass new_solver reference 13:42 1.0
68 Riche new_solver reference 13:46 0.84
69 7dPenguin tracked reference 13:49 1.38
70 Ed freshpot reference reference 13:53 0.9
71 zinzan new_solver reference 14:02 1.06
72 alexh tracked reference 14:02 0.82
john.brassey new_solver neutrino 14:04 0.32
73 nmsellen new_solver reference 14:04 0.89
74 Eddddddd tracked reference 14:17 0.75
75 LouWeed reference reference 14:22 0.89
76 CentralLine tracked reference 14:23 1.17
77 Aybee new_solver reference 14:28 0.8
78 Semillon tracked reference 14:29 1.1
79 Tibthorpe reference reference 14:31 1.01
80 Stavros reference reference 14:44 1.54
81 MK76 tracked reference 14:46 1.05
82 jimwetzler tracked reference 14:49 1.47
SeamusX new_solver neutrino 14:53 0.11
83 gabrojak new_solver reference 14:56 1.04
84 benbush new_solver reference 14:59 1.18
85 Pootle new_solver reference 14:59 1.19
86 Finzi new_solver reference 15:02 0.55
87 Looch reference reference 15:07 0.73
88 whichcraft new_solver reference 15:07 1.25
89 DunPangolin new_solver reference 15:08 0.58
90 JezWoolfrey reference reference 15:09 0.97
91 Johninterred new_solver blog_solver 15:10 1.38
92 Paul Hammond new_solver reference 15:14 1.11
93 Rinteff new_solver reference 15:16 0.78
94 BlackburnRover new_solver reference 15:20 0.71
Emmet new_solver neutrino 15:23 1.52
95 julian_w tracked reference 15:25 0.76
96 nickname new_solver reference 15:27 0.61
97 cdb_100 tracked reference 15:32 1.35
98 Carol tracked reference 15:44 1.27
99 cmcnsmith new_solver reference 15:45 0.91
100 myles tracked reference 15:45 0.88
101 robertL tracked reference 15:47 0.89
102 Penfold_61 new_solver reference 15:47 0.81
103 McBeakLives new_solver reference 15:50 0.99
104 Ben Staveley reference reference 15:51 1.24
105 franceslc11 new_solver reference 15:55 0.74
106 tapbarker tracked reference 16:13 1.1
107 andrewlake tracked reference 16:17 0.6
108 tds new_solver reference 16:18 1.04
109 hopkinb new_solver reference 16:22 1.06
110 doublecross tracked tracked 16:23 2.04
111 RobR reference reference 16:24 1.02
112 grape tracked reference 16:37 1.24
113 chriswestontour new_solver reference 16:39 1.96
114 ajcauk1 new_solver reference 16:40 0.79
115 Cookincats tracked reference 16:42 1.03
116 Valance tracked reference 16:57 1.35
117 Achernar tracked reference 17:05 0.83
118 Vannyx new_solver reference 17:08 1.49
119 Pxspxs new_solver reference 17:13 1.06
120 LuckOfLucien tracked reference 17:13 1.19
121 Jeremy S new_solver reference 17:17 0.73
122 rrricharrrd tracked reference 17:17 1.25
123 Crossiant new_solver reference 17:17 1.28
124 phthisis reference reference 17:18 0.89
125 Mike C new_solver tracked 17:25 0.45
126 ilan new_solver reference 17:27 0.53
127 Craven reference reference 17:29 0.77
128 PGooden reference reference 17:29 1.16
129 Foozler new_solver reference 17:33 0.61
130 DamienKnapma tracked reference 17:36 1.16
131 Encota new_solver reference 17:44 1.18
132 earlylight tracked reference 17:45 0.62
133 Upfisher new_solver reference 17:58 1.03
134 Squallaby reference reference 18:09 1.49
135 Jeremy Kenyon new_solver reference 18:13 0.5
136 Kalakuta72 new_solver tracked 18:20 0.33
137 ramf new_solver reference 18:28 0.8
138 thewanderingeditor new_solver reference 18:29 0.69
139 DanSolo new_solver reference 18:32 1.04
140 David Bourne tracked reference 18:32 1.31
141 Grestyman tracked reference 18:52 1.05
142 KET tracked reference 18:53 0.83
143 pterodactyl reference reference 18:58 1.11
144 FraserH new_solver reference 19:00 1.33
145 Astonvilla1 new_solver blog_solver 19:00 1.18
146 Dzhigit tracked reference 19:03 1.02
147 John Arnold reference reference 19:15 0.73
148 Zander tracked reference 19:16 1.02
149 Rowlie26 new_solver reference 19:20 0.85
150 Galspray tracked reference 19:21 1.13
151 robinh reference reference 19:27 0.61
152 Jagsfan1971 tracked reference 19:42 1.3
153 brian.richards1 new_solver reference 19:44 0.9
154 tony the butcher montana new_solver reference 19:44 1.25
155 GMcD reference reference 19:47 0.95
156 LJCN new_solver reference 19:47 1.33
157 uvofiz new_solver reference 19:50 0.84
158 rjhinde61 new_solver reference 19:54 0.7
159 dr.shred new_solver reference 19:57 0.99
160 babka new_solver reference 20:02 1.19
161 daniel.faith new_solver reference 20:09 1.25
162 hugh schofield new_solver reference 20:09 1.11
163 KarenR tracked reference 20:09 1.34
164 Colin2355 new_solver reference 20:18 1.21
165 Curarist tracked tracked 20:26 0.99
166 Nangle tracked reference 20:32 0.75
167 Gallion Fish new_solver reference 20:42 1.44
168 gsriordan52 new_solver reference 20:43 1.08
169 cath23 tracked reference 20:45 1.31
170 Leegoods new_solver reference 20:48 0.82
171 valerian1967 tracked reference 20:54 1.01
172 pc8 tracked reference 20:56 0.96
m28ale new_solver neutrino 20:58 2.05
173 Dvynys new_solver reference 21:05 1.2
174 The Caffeine Kid new_solver reference 21:07 0.47
175 Aldus new_solver reference 21:08 0.92
176 Zabadak3 new_solver reference 21:09 0.81
177 janesa new_solver reference 21:11 1.03
178 Anomalospiza new_solver reference 21:13 1.07
179 Astonvilla.1 new_solver reference 21:14 1.44
180 Waterloo new_solver reference 21:16 1.14
181 Solving slo mo new_solver reference 21:21 0.75
182 george.garlick new_solver reference 21:22 0.67
183 UisceTe new_solver reference 21:22 1.14
184 DianeRS new_solver reference 21:26 1.3
185 James P tracked reference 21:32 1.3
186 Willie F new_solver reference 21:33 1.04
187 alwsn8 new_solver reference 21:55 0.83
188 JayEm new_solver reference 22:11 0.62
189 infinitejest new_solver reference 22:13 1.03
190 david_ch new_solver blog_solver 22:20 1.22
191 Rod B new_solver reference 22:24 1.01
192 Tudds reference reference 22:25 1.12
193 Kevin Gregg reference reference 22:39 1.55
194 Rosey6 new_solver reference 22:40 1.62
195 Rembleforth new_solver reference 22:48 0.87
196 Corymbia new_solver reference 22:56 0.85
197 goblin tracked reference 23:01 0.6
198 1234 reference reference 23:18 1.07
199 Hamish.S new_solver reference 23:26 1.74
200 stainl665 new_solver reference 23:37 0.67
201 Crippens1 reference reference 23:56 1.08
202 symbenall2 tracked reference 24:44 1.03
203 En Cee tracked reference 24:47 0.72
204 mjsaunders9 new_solver reference 24:47 1.1
205 Mkgnao reference reference 24:55 1.02
206 Brian McNamar new_solver reference 25:13 1.37
207 uffindellbirtjn new_solver reference 25:14 0.46
208 MichelinPoitiers new_solver reference 25:15 0.86
209 rjcassidy reference reference 25:15 1.09
210 medodd new_solver reference 25:27 0.79
211 ulaca reference reference 25:30 1.39
212 ratterz tracked tracked 25:38 0.43
213 Coffell tracked reference 25:56 0.47
214 Fidelio new_solver reference 26:00 1.01
215 Word Psmith tracked reference 26:05 0.83
216 Deezzaa new_solver reference 26:18 1.07
217 Brenk tracked reference 26:20 1.1
218 ChrisBrea new_solver reference 26:24 1.23
219 SlumdogEngineer tracked reference 26:25 1.22
220 f4rch new_solver reference 26:31 1.34
221 martinr486 new_solver reference 26:32 0.5
tonym tracked neutrino 26:32 0.93
222 Yatton50 tracked reference 26:39 0.98
223 td349 new_solver reference 26:47 1.69
224 JohnDun reference reference 26:58 1.39
225 crosswordian reference reference 27:02 0.67
226 steve.laverock new_solver reference 27:09 0.88
227 JoeyC tracked reference 27:14 1.54
228 Menelaus new_solver reference 27:16 0.89
229 Mike Harper tracked reference 27:18 1.1
6098mr tracked neutrino 27:20 0.14
230 chris661554 new_solver reference 27:23 1.13
231 richardCV22 tracked reference 27:25 1.47
232 barracuda reference reference 28:06 0.73
klamery4 new_solver neutrino 28:17 0.37
233 raincloud new_solver reference 28:19 1.44
234 NAPASAI reference reference 28:28 1.22
Winchelt618 new_solver neutrino 28:51 -0.1
235 Edprof reference reference 28:55 0.84
236 eniamretrauq reference reference 28:57 1.24
237 Gussie new_solver reference 29:02 0.83
238 Jamie Fox new_solver reference 29:02 1.22
239 Grumpole new_solver reference 29:06 1.15
240 wimpoldo new_solver tracked 29:21 0.29
241 Manveru reference reference 29:22 1.32
242 gbestanley reference reference 29:24 0.65
243 simjt new_solver reference 29:29 1.31
244 Dr_Bob new_solver reference 29:33 1.04
245 nekabue reference reference 29:34 1.0
246 David Luke new_solver reference 29:40 0.7
247 Jonathan O new_solver reference 29:45 0.64
248 Mike Mansbridge new_solver reference 29:50 0.64
249 laurence_da new_solver reference 30:12 1.14
250 plusjeremy new_solver reference 30:23 1.07
251 Pendrov tracked tracked 30:30 2.1
252 alistair.boere new_solver reference 30:39 1.02
253 tyrotim new_solver reference 31:09 0.91
254 RogerC new_solver reference 31:10 1.08
255 vinyl12345 new_solver reference 31:29 1.13
256 piltdown man new_solver reference 31:33 1.96
257 jackk.larg new_solver reference 31:52 0.95
258 birthday girl new_solver reference 32:13 1.23
259 The Real Steve Snackman new_solver reference 32:16 0.87
260 intentional rounding new_solver reference 32:39 0.9
261 BertieVII new_solver reference 33:07 1.19
262 alexngbr new_solver reference 33:13 0.68
263 Kernowdoc new_solver reference 33:23 1.12
264 Jeeves reference reference 33:55 0.87
265 Rookie new_solver reference 33:57 0.95
266 Mudge new_solver reference 34:03 1.02
267 j.stanton734 new_solver reference 34:15 0.83
268 Speedcop2 new_solver reference 34:26 0.77
269 koro reference reference 35:21 0.94
270 Bossbutbee new_solver reference 35:21 1.02
271 Lloyd new_solver reference 35:28 0.81
272 Alias Noble new_solver reference 35:38 1.43
273 Ekacekabi new_solver reference 35:47 1.95
274 rv_1 new_solver reference 35:48 1.1
275 bobbb tracked reference 35:58 1.25
276 Cryptique new_solver reference 36:03 0.54
277 Birdingbob new_solver reference 36:07 0.8
278 Pelforth new_solver reference 36:08 1.3
279 starstruck tracked reference 36:27 1.02
280 dosbarth new_solver reference 36:29 1.46
281 MalcolmD new_solver reference 36:29 1.29
282 kapietro new_solver reference 36:39 1.27
283 hectorslave new_solver reference 36:50 0.85
284 boltonwanderer new_solver blog_solver 37:12 1.14
285 Peloton new_solver reference 37:15 1.08
286 clivejharlow new_solver reference 37:15 1.09
287 Balawo tracked tracked 37:24 0.43
288 SK42 tracked reference 37:26 0.77
289 CoxBurglar new_solver reference 37:27 0.74
290 MartianAlien tracked reference 37:43 0.83
291 crucihacker new_solver reference 37:58 0.88
292 E Bradford new_solver reference 38:11 1.02
HanS tracked neutrino 38:17 0.12
293 joss henry tracked reference 38:28 1.69
294 Maggot tracked tracked 38:49 1.3
295 Shushannah tracked reference 38:56 0.86
296 Dr Dolittle new_solver reference 39:26 0.74
297 maryht tracked reference 39:51 0.47
298 JGP tracked tracked 39:59 1.12
299 WordPlodder new_solver reference 40:17 1.23
RaghuS tracked neutrino 40:30 0.2
300 Steve Wood tracked reference 41:39 0.86
301 baronrob tracked reference 43:03 1.27
302 hydrochoos tracked reference 43:14 0.82
303 Aidleys new_solver reference 44:58 0.96
304 MichaelE new_solver tracked 45:59 1.04
305 empty reference tracked 46:09 0.52
306 MartinP tracked tracked 48:11 1.32
307 kjbr tracked tracked 52:53 1.08
paulmcl tracked neutrino 53:32 1.15
308 profsjpayne new_solver tracked 57:38 0.99
309 NJP1 new_solver tracked 58:39 1.51
310 Merlin_55 new_solver tracked 58:53 1.72