Problem statistics
| # |
name |
the best |
teams trying to solve |
correct answers |
wrong answers |
skipped |
| FoL1 |
underground |
17:01:11 |
330 |
280 |
120 |
5 |
| FoL2 |
passing trains |
17:02:29 |
330 |
301 |
162 |
0 |
| FoL3 |
let's play a game |
17:03:08 |
330 |
205 |
470 |
30 |
| FoL4 |
Keep pulling or I'll whip you! |
17:04:34 |
330 |
238 |
259 |
14 |
| FoL5 |
Theophist temperature |
17:02:12 |
330 |
290 |
192 |
3 |
| FoL6 |
stairs |
17:03:27 |
330 |
284 |
274 |
5 |
| FoL7 |
hockey-football problem |
17:02:08 |
330 |
193 |
507 |
29 |
| FoL8 |
resistive block |
17:05:28 |
308 |
187 |
301 |
23 |
| FoL9 |
queen's justice |
17:05:44 |
305 |
211 |
258 |
20 |
| FoL10 |
scuba diver |
17:06:23 |
301 |
200 |
193 |
14 |
| FoL11 |
fifty |
17:07:28 |
293 |
272 |
184 |
4 |
| FoL12 |
Watch out for the turn! |
17:07:02 |
289 |
251 |
180 |
4 |
| FoL13 |
Planck linear density |
17:10:51 |
281 |
198 |
96 |
12 |
| FoL14 |
drop velocity |
17:12:48 |
273 |
171 |
246 |
12 |
| FoL15 |
giga-cave |
17:14:39 |
267 |
101 |
369 |
33 |
| FoL16 |
compound bow or semiautomatic pistol? |
17:12:33 |
252 |
209 |
134 |
2 |
| FoL17 |
twice as stiff spring |
17:15:13 |
241 |
166 |
200 |
10 |
| FoL18 |
a warm-up hurricane |
17:16:14 |
232 |
144 |
60 |
8 |
| FoL19 |
rain |
17:17:26 |
221 |
132 |
235 |
6 |
| FoL20 |
throwing balls |
17:16:15 |
203 |
194 |
75 |
2 |
| FoL21 |
shadow |
17:24:30 |
201 |
117 |
193 |
15 |
| FoL22 |
elevator acceleration |
17:25:40 |
195 |
151 |
134 |
2 |
| FoL23 |
Kevin the Cube |
17:22:37 |
182 |
56 |
330 |
17 |
| FoL24 |
chained |
17:34:54 |
172 |
69 |
263 |
12 |
| FoL25 |
cork problem |
17:20:31 |
152 |
72 |
50 |
5 |
| FoL26 |
olive one |
17:39:00 |
138 |
33 |
116 |
9 |
| FoL27 |
Paťo is doing sports |
17:31:39 |
125 |
75 |
164 |
7 |
| FoL28 |
energetic pendulum |
17:46:45 |
111 |
70 |
99 |
5 |
| FoL29 |
Einstein with Cherenkov |
17:38:33 |
105 |
14 |
136 |
17 |
| FoL30 |
two-state problem |
17:42:55 |
93 |
38 |
26 |
5 |
| FoL31 |
spacey |
17:50:08 |
81 |
57 |
42 |
2 |
| FoL32 |
one-third train |
17:44:46 |
67 |
43 |
60 |
4 |
| FoL33 |
marble on a spiral |
17:54:51 |
62 |
34 |
56 |
4 |
| FoL34 |
olive two |
18:56:58 |
57 |
9 |
17 |
1 |
| FoL35 |
Dan's eggs |
18:02:04 |
53 |
15 |
39 |
3 |
| FoL36 |
a motivational capacitor |
17:59:44 |
44 |
32 |
21 |
1 |
| FoL37 |
a calm place |
18:16:44 |
41 |
23 |
31 |
1 |
| FoL38 |
finally a complex infinite circuit |
18:37:34 |
34 |
12 |
21 |
4 |
| FoL39 |
vertical shelf |
19:26:56 |
31 |
6 |
43 |
1 |
| FoL40 |
olive three |
18:43:42 |
28 |
22 |
5 |
0 |
| FoL41 |
elastic loop |
18:54:12 |
26 |
9 |
24 |
2 |
| FoL42 |
astronaut training |
18:46:17 |
21 |
13 |
21 |
2 |
| FoL43 |
exotic field |
18:56:41 |
20 |
10 |
5 |
0 |
| FoL44 |
identifying a rod |
18:52:26 |
15 |
6 |
9 |
1 |
| FoL45 |
doublets |
19:43:03 |
13 |
2 |
10 |
0 |
| FoL46 |
stellar sail |
|
12 |
0 |
6 |
0 |
| FoL47 |
throw over a cylinder |
19:35:33 |
10 |
4 |
8 |
0 |
| FoL48 |
evil spring |
|
8 |
0 |
5 |
0 |
| M1 |
Dyson |
18:02:40 |
330 |
177 |
257 |
19 |
| M2 |
Dyson Reloaded |
18:05:29 |
196 |
122 |
93 |
6 |
| M3 |
Dyson Reloaded Reloaded |
18:08:07 |
128 |
84 |
53 |
5 |
| M4 |
Dyson Reloaded³ |
19:41:21 |
89 |
1 |
68 |
2 |
| E1 |
oh, these batteries |
18:01:29 |
330 |
257 |
127 |
5 |
| E2 |
inner resistance |
18:05:35 |
262 |
138 |
250 |
12 |
| E3 |
solar panel incident |
18:20:31 |
150 |
28 |
283 |
13 |
| E4 |
transforming |
18:23:28 |
41 |
36 |
14 |
0 |
| X1 |
purely fractal |
18:01:07 |
330 |
256 |
147 |
11 |
| X2 |
just fractal |
18:03:53 |
267 |
54 |
350 |
20 |
| X3 |
quite fractal |
18:20:04 |
74 |
12 |
66 |
7 |
| X4 |
very fractal |
18:43:02 |
19 |
1 |
11 |
0 |
