Rating of second-stage exercises (average) on SQL Exercises

SQL exercises

May 25, 21:36 MSK

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Rating of second-stage exercises (average)

Rating of 2nd-stage exercises (median)

No - exercise number; Bonus - level of difficulty;
Solved - number of visitors, who have solved this exercise;
Time(min) - the average time (calculated over TOP 20) that has been spent for solution in minutes;
noOK - number of visitors, who have not solved this exercise yet.
(Click on a cell to see list of these);
Rank - average score on a result of voting.

No	Bonus	Solved	Time(min)	noOK	Author	Date	Rank
211	2	13	187896	1	Baser	2014-06-30	9.8
217	4	9	113664	4	pegoopik	2015-08-28	9.2
159	3	17	88573	0	anddros	2012-07-22	8.2
214	4	11	73899	0	pegoopik	2015-05-30	10.0
175	3	29	71452	0	pegoopik	2011-04-28	8.5
190	4	16	70717	1	vlksm	2012-03-17	8.8
220	3	6	70495	1	pegoopik	2016-12-17	10.0
251	4	68	70189	3	paparome	2006-10-01	8.0
255	4	14	68481	3	vlksm	2012-02-14	9.8
101	4	200	66645	15	pegoopik	2010-11-20	9.4
102	4	166	64152	8	GriGrim	2011-07-16	9.4
252	2	34	63484	3	Ozzy	2009-06-14	8.3
178	3	22	63420	1	Baser	2011-08-13	9.1
172	3	21	63251	0	Ozzy	2011-03-11	9.7
304	2	24	63065	0	aks_nsk	2016-02-05	9.3
96	3	399	61496	81	anddros	2008-11-22	8.8
191	3	14	58423	0	qwrqwr	2012-06-08	9.5
143	5	44	54551	14	inkerman	2007-10-07	8.8
189	4	15	52225	0	Baser	2012-02-05	8.6
181	4	15	51625	1	Ozzy	2011-10-08	9.7
259	4	22	50526	1	anddros	2009-08-24	9.5
258	3	25	49820	0	Baser	2014-09-19	7.6
216	3	11	49497	1	pegoopik	2015-05-15	9.9
187	3	24	49210	0	=Maxim=	2011-12-31	8.8
169	3	29	45715	0	Valdaj	2010-09-02	8.4
93	3	152	45443	5	qwrqwr	2014-03-14	9.3
138	5	144	44293	33	Cyrilus	2005-12-09	9.2
205	2	15	40832	0	qwrqwr	2013-11-22	8.9
120	4	91	39861	1	pegoopik	2014-02-14	8.9
165	2	29	38636	3	vlksm	2010-03-18	9.9
194	4	15	37950	1	pegoopik	2012-07-13	10.0
261	1	35	37829	1	Fomichev	2013-12-07	7.0
253	3	30	36920	7	$erges	2008-05-17	8.9
99	3	179	35295	8	Dmitrij Grinkevich	2012-05-05	8.1
188	3	17	34385	1	qwrqwr	2012-02-04	9.8
157	3	24	28226	2	anddros	2009-06-05	9.6
49	2	1097	28161	22	anddros	2009-06-05	7.8
212	3	15	27716	0	Baser	2014-10-14	8.8
92	2	542	27541	10	paparome	2006-07-26	8.4
224	3	10	26714	0	selber	2017-04-14	9.4
163	3	19	26664	0	Ozzy	2010-01-08	9.6
186	1	37	24559	0	Ozzy	2011-12-30	9.2
160	3	26	24221	0	Ozzy	2009-08-07	9.6
154	4	25	23397	3	anddros	2009-03-18	9.9
119	5	92	21673	5	Velmont	2014-03-07	9.7
149	3	33	21496	2	$erges	2008-09-08	9.2
161	3	21	20348	2	Ozzy	2009-11-06	9.2
173	1	52	18776	2	Ozzy	2011-01-13	9.3
126	2	178	18684	11	$erges	2008-09-07	8.5
171	3	19	17760	1	Ozzy	2010-12-05	9.3
150	4	35	17228	4	@Nikotin	2008-11-09	8.5
147	4	26	17024	2	$erges	2010-08-06	9.7
122	1	122	16020	2	Dmitrij Grinkevich	2012-09-14	5.9
156	2	51	15525	3	anddros	2009-04-17	9.1
184	2	25	15219	2	Baser	2011-11-26	8.8
176	3	31	14965	0	qwrqwr	2011-05-20	9.5
151	3	32	13744	5	anddros	2008-12-30	8.9
19	1	1885	13536	23	Serge I	2004-06-23	7.5
193	2	21	11860	0	Baser	2012-07-06	8.3
145	3	69	11844	1	pvv	2008-01-07	8.6
174	1	56	11817	0	qwrqwr	2011-02-25	9.3
148	2	65	11640	7	vlksm	2008-09-06	9.3
62	2	632	11566	9	Dmitrij Grinkevich	2012-02-11	8.0
106	3	267	10671	5	vlksm	2008-11-27	8.7
100	4	233	10332	9	qwrqwr	2010-04-27	9.4
164	2	37	10058	1	anddros	2010-04-26	9.7
210	2	14	9550	0	_dimon_	2014-02-07	10.0
206	4	14	9282	0	Baser	2013-11-23	9.1
218	4	12	8905	2	al29	2016-04-04	9.6
257	4	16	8812	2	pegoopik	2012-02-20	9.4
115	2	63	8675	2	selber	2016-05-28	9.1
225	2	9	8561	0	pegoopik	2017-07-15	9.8
208	3	14	8424	0	pegoopik	2013-12-20	8.8
139	2	124	7533	2	Snowbear	2006-09-09	8.3
183	2	30	7303	2	GriGrim	2011-11-12	9.1
155	3	26	6905	2	vlksm	2009-04-17	9.9
223	2	11	6714	1	Baser	2016-11-12	9.7
77	2	280	6577	31	selber	2015-07-10	8.7
137	4	189	6413	24	Cyrilus	2005-03-06	9.2
152	3	46	6388	4	vlksm	2009-01-05	9.7
230	2	7	6349	1	pegoopik	2018-07-27	9.8
180	3	30	6318	0	qwrqwr	2011-09-16	9.6
144	4	44	6306	4	pvv	2008-01-01	7.3
200	3	18	6257	0	qwrqwr	2013-10-05	9.3
153	3	35	6216	4	Ozzy	2009-02-14	9.5
141	4	77	6121	9	vlksm	2006-10-29	9.0
234	3	3	6045	0	Kursist	2020-02-28	9.5
229	3	6	5490	1	al29	2018-03-23	9.6
198	2	23	5416	0	Angellore	2013-09-13	9.4
227	3	9	5136	1	mcrain	2017-12-08	7.0
45	2	350	4995	18	dumkan	2016-04-03	7.9
179	3	17	4926	0	pegoopik	2011-09-17	9.2
231	3	5	4923	0	mcrain	2018-08-24	10.0
123	3	232	4689	39	Ozzy	2009-08-22	9.0
116	5	230	4626	20	$erges	2008-12-13	9.3
140	2	80	4503	2	_Bkmz_	2010-01-30	8.9
121	3	393	4356	4	ZrenBy	2004-02-26	7.8
133	2	88	4315	0	pickman	2011-07-01	8.2
132	3	107	4298	4	risp	2010-01-25	7.7
213	2	25	4184	0	qwrqwr	2014-10-17	9.6
26	1	1377	3992	23	VIG	2003-12-22	7.7
168	2	42	3902	2	qwrqwr	2010-08-27	9.5
215	2	22	3868	1	pegoopik	2015-03-06	9.3
158	3	38	3282	0	Ozzy	2010-04-09	8.9
182	3	22	3230	0	Baser	2011-10-29	8.1
135	3	62	3171	1	qwrqwr	2013-04-19	8.9
232	3	5	3110	0	al29	2018-08-20	10.0
65	3	663	3027	46	Ozzy	2010-01-29	7.7
222	2	11	3016	1	pegoopik	2016-12-23	9.8
131	2	87	2989	1	GriGrim	2012-05-25	8.5
221	2	13	2858	0	Baser	2016-11-05	8.6
98	4	567	2819	46	ZrenBy	2003-09-01	8.2
107	2	390	2778	9	Fiolent	2004-02-26	8.3
72	4	992	2777	151	paparome	2005-12-03	9.2
167	3	23	2747	0	qwrqwr	2011-01-18	9.9
87	4	619	2641	89	Roman Golubin	2006-07-14	9.3
256	1	39	2460	1	anddros	2013-11-08	8.9
89	3	399	2425	29	_Bkmz_	2008-06-21	7.8
136	3	111	2289	5	Ozzy	2011-05-12	7.3
146	3	60	2281	3	paparome	2008-01-22	9.7
209	1	33	2198	1	Baser	2013-12-30	8.0
228	1	18	2194	1	qwrqwr	2018-01-12	10.0
302	0	37	2173	0	pegoopik	2012-07-27	7.6
219	2	14	2158	0	pegoopik	2016-04-08	9.9
199	3	20	2073	0	Baser	2013-08-17	8.4
204	1	34	1989	1	anddros	2013-11-19	8.7
166	1	59	1937	2	anddros	2010-07-26	9.6
195	3	26	1845	0	Dmitrij Grinkevich	2013-04-20	9.1
71	3	515	1785	18	anddros	2009-12-26	8.4
196	3	24	1658	0	qwrqwr	2013-05-17	9.4
233	1	12	1643	1	pegoopik	2019-03-08	10.0
125	3	358	1606	3	dimzv	2004-02-29	8.7
58	3	536	1540	10	qwrqwr	2013-03-01	8.1
127	2	54	1511	2	GriGrim	2014-12-21	7.6
130	2	114	1472	0	anddros	2010-05-22	8.8
76	3	426	1420	18	silver	2010-01-23	8.8
85	3	347	1414	18	Ozzy	2009-10-10	8.5
20	2	1379	1410	36	VIG	2003-09-01	8.0
142	2	113	1375	1	paparome	2007-03-24	9.0
185	1	43	1372	3	=Maxim=	2011-11-25	7.9
207	3	14	1337	0	pegoopik	2016-01-15	10.0
84	3	395	1305	18	Ozzy	2009-12-26	8.4
226	3	9	1236	2	pegoopik	2017-10-14	9.2
111	2	439	1229	3	Fiolent	2005-01-19	8.2
134	3	172	1222	4	pvv	2008-01-22	8.6
197	1	43	1194	0	pegoopik	2013-06-10	8.8
105	2	124	1193	0	Baser	2013-09-20	8.5
64	3	546	1167	45	qwrqwr	2010-05-13	7.9
88	3	265	1106	5	crescent	2011-03-23	8.9
110	3	417	1097	11	Snowbear	2006-03-14	8.8
203	1	40	1096	1	=Maxim=	2013-10-05	9.4
80	2	319	1095	10	qwrqwr	2011-10-21	8.9
162	2	59	1019	0	Ozzy	2009-12-26	9.3
66	3	625	1001	52	anddros	2009-12-26	8.4
177	1	53	982	0	pegoopik	2011-07-17	8.5
307	2	18	976	0	Baser	2017-06-29	8.5
40	1	185	972	14	Serge I	2018-09-07	7.2
124	2	364	964	3	DimaN	2004-02-26	8.3
170	2	54	963	1	qwrqwr	2010-10-24	9.0
202	2	29	959	0	qwrqwr	2013-11-01	9.1
32	1	1255	919	7	Roman Golubin	2005-12-13	7.5
114	1	437	891	4	Serge I	2003-12-24	8.4
260	2	52	870	0	qwrqwr	2012-02-03	7.7
201	2	38	794	0	Baser	2013-09-21	8.7
129	2	269	767	7	DimaN	2004-03-01	7.5
254	1	44	763	2	Baser	2011-09-02	8.7
305	1	25	732	0	Baser	2017-01-06	8.9
43	2	433	731	3	qwrqwr	2015-04-24	8.5
23	3	1446	691	119	Palkin	2007-03-29	8.4
91	2	210	669	1	smog	2012-05-26	9.2
103	1	125	595	1	Baser	2013-10-05	7.2
192	2	48	594	0	Baser	2012-03-03	9.2
82	3	366	580	12	_Virt_	2010-04-27	8.2
68	3	256	559	20	pegoopik	2014-08-01	8.1
118	2	413	551	1	Fiolent	2004-01-05	8.2
67	2	541	550	17	Ozzy	2010-04-27	8.3
75	2	373	545	5	qwrqwr	2011-07-22	7.4
60	3	1984	514	119	Serge I	2005-03-05	7.8
47	3	866	512	14	qwrqwr	2010-11-20	8.0
54	2	1257	506	46	Ozzy	2008-09-06	8.2
37	3	664	497	26	qwrqwr	2013-02-22	8.0
79	1	945	484	14	Serge I	2003-06-05	7.7
41	3	1033	481	17	qwrqwr	2010-04-26	8.0
69	2	133	449	7	Gosha	2017-12-15	9.1
35	3	469	445	11	Baser	2015-09-18	8.7
50	1	741	398	6	mslava	2003-12-22	8.2
109	2	479	380	1	VIG	2003-12-23	7.9
86	2	329	377	0	Ozzy	2010-03-05	8.6
78	2	394	357	3	_ORA_	2010-04-27	7.5
51	1	472	356	12	Fiolent	2004-06-23	8.0
63	1	1255	323	5	VIG	2003-06-05	7.6
59	2	832	322	7	VIG	2003-12-22	8.2
73	1	433	319	2	Ruslan1707	2010-11-02	7.4
34	2	1073	313	25	qwrqwr	2010-09-24	7.9
90	1	223	305	0	Dmitrij Grinkevich	2012-03-03	7.8
44	2	649	285	7	Serge I	2011-11-25	7.8
61	2	886	284	5	risp	2009-12-26	8.4
38	2	935	280	21	ZrenBy	2003-09-01	7.6
12	1	232	280	38	Serge I	2019-04-12	7.4
25	2	1122	274	29	DimaN	2004-06-22	7.0
97	1	354	269	3	dimzv	2004-03-01	7.6
74	2	643	266	8	vlksm	2008-06-21	8.3
262	2	10	254	0	selber	2019-06-21	5.8
46	2	1110	250	127	Serge I	2009-08-12	6.7
104	1	125	245	0	pegoopik	2013-07-19	8.3
33	2	1152	223	24	DimaN	2004-03-01	7.6
113	1	121	222	0	smog	2013-03-29	8.4
128	1	223	222	4	inkerman	2007-09-14	8.3
95	1	78	216	2	qwrqwr	2017-12-01	9.4
112	2	419	215	3	VIG	2005-06-26	7.5
57	2	1775	212	14	Serge I	2005-05-07	7.8
17	2	1524	208	21	VIG	2003-04-29	8.1
18	1	1519	173	7	ZrenBy	2003-09-01	7.6
83	2	517	172	4	lepton	2006-09-29	8.4
70	1	642	169	3	Serge I	2009-04-17	7.8
9	2	1252	166	22	vasia armor	2010-05-21	7.9
30	1	1649	138	3	Serge I	2003-08-28	7.9
81	2	575	138	12	$erges	2008-05-10	8.2
94	2	240	130	0	pickman	2011-04-27	8.3
52	1	409	128	3	Serge I	2015-01-10	8.7
108	1	482	127	0	mslava	2003-12-23	7.3
56	1	968	126	3	Fiolent	2004-06-22	7.9
16	2	779	115	62	qwrqwr	2014-07-18	7.4
36	3	934	113	20	risp	2011-05-06	7.9
42	1	1531	111	14	Serge I	2003-06-05	7.6
21	1	1089	104	10	paparome	2006-03-14	8.0
13	1	1603	98	22	ZrenBy	2003-09-01	7.4
53	1	1382	98	25	DimaN	2004-03-01	7.6
39	2	1287	97	20	Serge I	2003-08-28	7.5
28	1	1101	94	14	ZrenBy	2003-09-01	7.5
14	1	2325	88	37	Serge I	2003-04-08	7.5
29	2	971	78	42	GiBis	2011-09-17	7.5
24	2	1515	77	7	Aaz	2004-02-26	6.9
31	1	932	63	7	Fiolent	2004-06-22	7.8
117	1	415	56	0	Fiolent	2003-12-26	7.6
8	2	2179	55	102	Serge I	2003-04-08	7.9
55	2	1305	49	73	Serge I	2008-06-21	7.6
48	1	1072	41	6	Serge I	2009-06-22	7.3
11	1	1771	41	16	ZrenBy	2003-09-01	7.4
22	1	1509	38	11	ZrenBy	2003-09-01	7.2
27	1	1171	36	8	Fiolent	2004-02-26	7.3
7	1	2346	32	72	Serge I	2006-11-17	8.0
10	1	575	25	39	Serge I	2017-01-20	8.1
15	1	1088	22	7	Dmitrij Grinkevich	2012-04-21	7.5
306	1	7	14	0	Kursist	2020-04-17	9.0
303	0	33	9	0	Serge I	2013-06-28	9.5
301	0	43	7	0	pegoopik	2012-03-23	8.9

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