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

SQL exercises

March 10, 15:28 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
254	1	45	201735	1	Baser	2011-09-02	8.8
211	2	14	173915	1	Baser	2014-06-30	9.8
175	3	32	168830	0	pegoopik	2011-04-28	8.6
237	3	4	159955	1	Baser	2022-05-13	9.7
223	2	13	157657	0	Baser	2016-11-12	9.9
255	4	14	151275	4	vlksm	2012-02-14	9.8
263	4	9	113664	5	pegoopik	2015-08-28	9.3
151	3	37	93571	4	anddros	2008-12-30	8.9
159	3	18	83787	1	anddros	2012-07-22	8.2
252	2	35	83266	3	Ozzy	2009-06-14	8.4
251	4	68	74820	3	paparome	2006-10-01	8.0
214	4	11	73899	0	pegoopik	2015-05-30	10.0
190	4	18	70774	1	vlksm	2012-03-17	8.9
178	3	24	67581	1	Baser	2011-08-13	9.1
101	4	236	66847	18	pegoopik	2010-11-20	9.3
161	3	23	65171	3	Ozzy	2009-11-06	9.3
102	4	201	64604	8	GriGrim	2011-07-16	9.5
172	3	23	60349	0	Ozzy	2011-03-11	9.8
304	2	25	58942	0	aks_nsk	2016-02-05	9.4
220	3	7	58774	1	pegoopik	2016-12-17	10.0
234	3	6	58643	1	Kursist	2020-02-28	9.8
187	3	27	58304	0	=Maxim=	2011-12-31	8.8
143	5	48	58190	14	inkerman	2007-10-07	8.8
191	3	15	54876	0	qwrqwr	2012-06-08	9.5
259	4	22	54332	2	anddros	2009-08-24	9.5
253	3	30	51405	8	$erges	2008-05-17	8.9
181	4	16	51069	1	Ozzy	2011-10-08	9.7
189	4	16	49792	0	Baser	2012-02-05	8.7
216	3	11	49497	1	pegoopik	2015-05-15	9.9
258	3	25	45988	1	Baser	2014-09-19	7.6
138	5	149	44899	36	Cyrilus	2005-12-09	9.2
93	3	189	40566	5	qwrqwr	2014-03-14	9.3
173	1	53	40241	3	Ozzy	2011-01-13	9.3
155	3	29	39738	2	vlksm	2009-04-17	10.0
165	2	32	38687	3	vlksm	2010-03-18	9.8
205	2	16	38349	0	qwrqwr	2013-11-22	8.9
261	1	35	37895	1	Fomichev	2013-12-07	7.0
194	4	16	36681	2	pegoopik	2012-07-13	10.0
120	4	120	35939	1	pegoopik	2014-02-14	9.1
188	3	18	33605	1	qwrqwr	2012-02-04	9.8
148	2	68	32376	7	vlksm	2008-09-06	9.3
99	3	217	31798	8	Dmitrij Grinkevich	2012-05-05	8.2
174	1	58	30077	0	qwrqwr	2011-02-25	9.3
212	3	16	29807	0	Baser	2014-10-14	8.9
233	1	18	29259	0	pegoopik	2019-03-08	10.0
92	2	578	27652	9	paparome	2006-07-26	8.5
157	3	26	27484	2	anddros	2009-06-05	9.6
163	3	20	27459	0	Ozzy	2010-01-08	9.7
160	3	28	26032	0	Ozzy	2009-08-07	9.6
186	1	38	24404	0	Ozzy	2011-12-30	9.2
224	3	11	24375	0	selber	2017-04-14	9.5
76	3	485	24272	15	silver	2010-01-23	8.9
154	4	28	24267	3	anddros	2009-03-18	9.9
116	5	261	22955	22	$erges	2008-12-13	9.4
57	2	235	22160	18	Kursist	2020-10-10	8.4
119	5	122	21918	5	Velmont	2014-03-07	9.6
149	3	38	21715	2	$erges	2008-09-08	9.3
153	3	39	21235	4	Ozzy	2009-02-14	9.3
126	2	195	20938	11	$erges	2008-09-07	8.6
171	3	20	18914	1	Ozzy	2010-12-05	9.3
150	4	39	18808	5	@Nikotin	2008-11-09	8.6
217	2	4	18803	0	pegoopik	2025-02-14	9.0
147	4	29	18072	2	$erges	2010-08-06	9.7
240	3	3	17646	0	pegoopik	2025-07-25	8.3
156	2	53	16373	3	anddros	2009-04-17	9.1
64	3	657	15789	53	qwrqwr	2010-05-13	8.1
184	2	27	15769	1	Baser	2011-11-26	8.9
176	3	33	15032	0	qwrqwr	2011-05-20	9.5
122	1	149	14888	2	Dmitrij Grinkevich	2012-09-14	5.9
19	1	2110	13483	23	Serge I	2004-06-23	7.5
145	3	72	12641	1	pvv	2008-01-07	8.7
144	4	47	12307	4	pvv	2008-01-01	7.4
164	2	38	12187	2	anddros	2010-04-26	9.7
193	2	23	11679	0	Baser	2012-07-06	8.4
140	2	84	11633	2	_Bkmz_	2010-01-30	8.9
106	3	300	11208	6	vlksm	2008-11-27	8.8
215	2	24	10880	0	pegoopik	2015-03-06	9.4
100	4	271	10685	9	qwrqwr	2010-04-27	9.4
62	2	789	10441	10	Dmitrij Grinkevich	2012-02-11	8.1
137	4	199	9840	25	Cyrilus	2005-03-06	9.2
257	4	17	9597	1	pegoopik	2012-02-20	9.4
183	2	31	9463	2	GriGrim	2011-11-12	9.1
206	4	14	9282	0	Baser	2013-11-23	9.1
210	2	15	9016	2	_dimon_	2014-02-07	10.0
218	4	13	8380	2	al29	2016-04-04	9.6
115	2	100	7770	1	selber	2016-05-28	9.0
139	2	129	7682	2	Snowbear	2006-09-09	8.3
230	2	8	7439	1	pegoopik	2018-07-27	9.8
141	4	81	7419	12	vlksm	2006-10-29	9.0
225	2	11	7199	0	pegoopik	2017-07-15	9.9
152	3	49	6783	4	vlksm	2009-01-05	9.6
200	3	19	6776	0	qwrqwr	2013-10-05	9.3
222	2	15	6419	0	pegoopik	2016-12-23	9.8
179	3	19	6356	0	pegoopik	2011-09-17	9.3
77	2	340	6285	31	selber	2015-07-10	8.7
262	2	14	6157	2	selber	2019-06-21	8.3
108	3	298	5638	5	crescent	2011-03-23	8.9
132	3	119	5334	4	risp	2010-01-25	7.5
123	3	259	5133	38	Ozzy	2009-08-22	9.0
198	2	24	5085	1	Angellore	2013-09-13	9.4
180	3	33	5046	0	qwrqwr	2011-09-16	9.6
133	2	101	4824	0	pickman	2011-07-01	8.3
135	3	74	4813	2	qwrqwr	2013-04-19	9.1
168	2	44	4758	2	qwrqwr	2010-08-27	9.5
213	2	26	4702	0	qwrqwr	2014-10-17	9.6
121	3	420	4672	4	ZrenBy	2004-02-26	7.6
229	3	7	4615	1	al29	2018-03-23	9.7
227	3	10	4590	1	mcrain	2017-12-08	7.3
208	3	14	4572	0	pegoopik	2013-12-20	8.8
45	2	535	4510	14	dumkan	2016-04-03	8.0
308	1	6	4488	0	selber	2025-09-05	5.0
96	3	434	4358	81	anddros	2008-11-22	8.8
167	3	26	4212	0	qwrqwr	2011-01-18	9.7
231	3	6	4196	0	mcrain	2018-08-24	10.0
26	1	1578	3984	28	VIG	2003-12-22	7.7
182	3	24	3450	0	Baser	2011-10-29	8.2
158	3	39	3428	0	Ozzy	2010-04-09	8.9
107	2	423	3264	9	Fiolent	2004-02-26	8.0
169	3	33	3089	0	Valdaj	2010-09-02	8.5
65	3	759	3022	51	Ozzy	2010-01-29	7.8
131	2	101	3019	1	GriGrim	2012-05-25	8.7
72	4	1049	3017	149	paparome	2005-12-03	9.2
98	4	604	2968	44	ZrenBy	2003-09-01	8.2
136	3	122	2908	5	Ozzy	2011-05-12	7.5
89	3	434	2898	32	_Bkmz_	2008-06-21	7.9
87	4	658	2735	89	Roman Golubin	2006-07-14	9.3
221	2	17	2706	1	Baser	2016-11-05	8.9
207	3	17	2644	0	pegoopik	2016-01-15	10.0
185	1	45	2619	3	=Maxim=	2011-11-25	8.0
232	3	6	2570	0	al29	2018-08-20	10.0
256	1	41	2344	1	anddros	2013-11-08	9.0
146	3	63	2343	3	paparome	2008-01-22	9.7
302	0	38	2327	0	pegoopik	2012-07-27	8.0
127	2	72	2158	2	GriGrim	2014-12-21	8.3
84	3	441	2134	17	Ozzy	2009-12-26	8.3
209	1	34	2127	1	Baser	2013-12-30	8.0
228	1	19	2051	1	qwrqwr	2018-01-12	10.0
105	2	159	2024	0	Baser	2013-09-20	8.6
199	3	20	1978	0	Baser	2013-08-17	8.4
130	2	128	1932	1	anddros	2010-05-22	8.9
204	1	37	1917	1	anddros	2013-11-19	8.5
219	2	18	1856	0	pegoopik	2016-04-08	9.9
307	2	19	1856	0	Baser	2017-06-29	8.5
110	3	450	1788	11	Snowbear	2006-03-14	8.9
195	3	27	1720	0	Dmitrij Grinkevich	2013-04-20	9.1
125	3	384	1718	3	dimzv	2004-02-29	8.7
71	3	573	1708	25	anddros	2009-12-26	8.4
196	3	25	1702	0	qwrqwr	2013-05-17	9.4
40	1	396	1679	10	Serge I	2018-09-07	7.0
111	2	472	1628	3	Fiolent	2005-01-19	8.3
32	3	132	1506	18	blr_Oliver	2023-07-08	9.2
20	2	1606	1491	36	VIG	2003-09-01	8.0
85	3	392	1491	19	Ozzy	2009-10-10	8.5
142	2	118	1485	1	paparome	2007-03-24	9.0
58	3	696	1467	13	qwrqwr	2013-03-01	8.2
124	2	390	1380	3	DimaN	2004-02-26	8.2
166	1	64	1366	1	anddros	2010-07-26	9.6
134	3	183	1355	4	pvv	2008-01-22	8.5
177	1	55	1269	0	pegoopik	2011-07-17	8.6
197	1	46	1244	0	pegoopik	2013-06-10	9.0
162	2	61	1139	1	Ozzy	2009-12-26	9.3
203	1	43	1133	1	=Maxim=	2013-10-05	9.4
226	3	11	1120	1	pegoopik	2017-10-14	9.4
260	2	53	1098	0	qwrqwr	2012-02-03	7.7
80	2	370	1076	10	qwrqwr	2011-10-21	9.0
129	2	283	1075	7	DimaN	2004-03-01	7.5
114	1	470	1033	4	Serge I	2003-12-24	8.5
170	2	59	1014	1	qwrqwr	2010-10-24	9.1
66	3	711	1001	56	anddros	2009-12-26	8.5
82	3	414	990	12	_Virt_	2010-04-27	8.2
91	2	246	976	1	smog	2012-05-26	9.1
202	2	30	968	1	qwrqwr	2013-11-01	9.1
235	2	11	911	0	Kursist	2021-07-10	9.6
201	2	40	908	0	Baser	2013-09-21	8.8
68	3	331	732	28	pegoopik	2014-08-01	8.2
43	2	611	708	4	qwrqwr	2015-04-24	8.4
305	1	26	700	1	Baser	2017-01-06	9.1
23	3	1654	642	128	Palkin	2007-03-29	8.4
75	2	430	633	4	qwrqwr	2011-07-22	7.5
192	2	52	612	0	Baser	2012-03-03	9.2
109	2	512	597	1	VIG	2003-12-23	8.0
103	1	160	590	1	Baser	2013-10-05	7.6
118	2	443	560	1	Fiolent	2004-01-05	8.1
37	3	853	533	26	qwrqwr	2013-02-22	8.0
47	3	1035	523	14	qwrqwr	2010-11-20	8.1
67	2	623	514	17	Ozzy	2010-04-27	8.3
54	2	1421	510	45	Ozzy	2008-09-06	8.2
69	2	210	499	8	Gosha	2017-12-15	9.0
41	3	1203	494	18	qwrqwr	2010-04-26	8.1
5	1	275	492	199	Serge I	2023-06-18	8.2
79	1	995	491	14	Serge I	2003-06-05	7.8
60	3	2139	487	119	Serge I	2005-03-05	7.9
38	2	1119	473	27	ZrenBy	2003-09-01	7.6
59	2	992	442	6	VIG	2003-12-22	8.3
86	2	372	419	0	Ozzy	2010-03-05	8.6
34	2	1268	417	27	qwrqwr	2010-09-24	7.9
49	2	1264	410	22	anddros	2009-06-05	7.9
35	3	674	404	11	Baser	2015-09-18	8.7
95	1	120	395	2	qwrqwr	2017-12-01	9.4
78	2	446	367	5	_ORA_	2010-04-27	7.5
51	1	643	357	14	Fiolent	2004-06-23	8.3
50	1	629	351	18	mslava	2003-12-23	7.1
61	2	1042	343	5	risp	2009-12-26	8.5
94	2	277	338	0	pickman	2011-04-27	8.3
63	1	1411	332	5	VIG	2003-06-05	7.6
33	2	1351	330	25	DimaN	2004-03-01	7.7
73	1	491	323	3	Ruslan1707	2010-11-02	7.5
113	1	155	322	0	smog	2013-03-29	8.7
25	2	1331	321	31	DimaN	2004-06-22	7.2
90	1	258	313	1	Dmitrij Grinkevich	2012-03-03	8.0
44	2	822	291	8	Serge I	2011-11-25	7.9
97	1	390	289	3	dimzv	2004-03-01	7.6
104	1	160	287	0	pegoopik	2013-07-19	8.4
128	1	238	287	4	inkerman	2007-09-14	8.4
74	2	699	284	8	vlksm	2008-06-21	8.4
81	2	623	261	12	$erges	2008-05-10	8.3
12	1	564	254	48	Serge I	2019-04-12	7.0
55	2	647	248	6	VIG	2005-06-26	7.8
17	2	1768	218	26	VIG	2003-04-29	8.2
6	2	2273	208	129	Serge I	2005-05-07	8.0
83	2	562	205	5	lepton	2006-09-29	8.6
46	2	1280	199	126	Serge I	2009-08-12	6.9
236	1	14	199	0	Baser	2021-07-24	9.7
52	1	583	173	3	Serge I	2015-01-10	8.6
18	1	1748	172	12	ZrenBy	2003-09-01	7.7
70	1	708	168	3	Serge I	2009-04-17	7.9
28	1	1307	165	12	ZrenBy	2003-09-01	7.6
9	2	1559	163	33	vasia armor	2010-05-21	8.0
39	2	1462	146	24	Serge I	2003-08-28	7.5
112	1	65	145	2	Gosha	2020-06-03	8.7
29	2	1173	143	40	GiBis	2011-09-17	7.5
30	1	1847	138	3	Serge I	2003-08-28	7.9
36	3	1122	129	22	risp	2011-05-06	8.1
56	1	1132	127	3	Fiolent	2004-06-22	8.0
16	2	1032	110	60	qwrqwr	2014-07-18	7.6
21	1	1314	108	12	paparome	2006-03-14	8.1
42	1	1699	108	14	Serge I	2003-06-05	7.7
88	2	65	106	1	Serge I	2021-10-15	9.2
24	2	1723	103	5	Aaz	2004-02-26	7.0
53	1	1546	100	25	DimaN	2004-03-01	7.7
13	1	1861	97	23	ZrenBy	2003-09-01	7.6
14	1	2573	88	39	Serge I	2003-04-08	7.6
117	1	446	84	0	Fiolent	2003-12-26	7.7
238	2	8	75	0	Baser	2022-05-13	8.6
15	1	1339	69	7	Dmitrij Grinkevich	2012-04-21	7.6
22	1	1727	65	13	ZrenBy	2003-09-01	7.4
31	1	1139	65	6	Fiolent	2004-06-22	8.0
7	1	409	54	111	Baser	2021-02-27	8.1
8	2	1659	47	95	Serge I	2008-06-21	7.7
48	1	1240	45	6	Serge I	2009-06-22	7.4
239	2	5	45	0	pegoopik	2025-02-21	9.5
306	1	15	44	1	Baser	2022-04-29	8.3
11	1	2053	42	17	ZrenBy	2003-09-01	7.6
27	1	1374	40	8	Fiolent	2004-02-26	7.4
264	1	5	24	0	selber	2025-09-20	10.0
10	1	893	23	49	Serge I	2017-01-20	8.1
301	0	45	7	0	pegoopik	2012-03-23	8.8

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