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

SQL exercises

July 05, 13:36 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
254	1	45	190498	1	Baser	2011-09-02	8.8
211	2	14	173915	1	Baser	2014-06-30	9.8
223	2	12	171592	0	Baser	2016-11-12	9.9
234	3	4	142013	1	Kursist	2020-02-28	9.5
217	4	9	113664	4	pegoopik	2015-08-28	9.2
151	3	35	90967	4	anddros	2008-12-30	9.0
159	3	17	88573	1	anddros	2012-07-22	8.2
251	4	68	74852	3	paparome	2006-10-01	8.0
214	4	11	73899	0	pegoopik	2015-05-30	10.0
175	3	30	71785	1	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
255	4	14	68481	3	vlksm	2012-02-14	9.8
252	2	34	67434	3	Ozzy	2009-06-14	8.3
101	4	216	66697	16	pegoopik	2010-11-20	9.4
178	3	23	64295	1	Baser	2011-08-13	9.1
102	4	183	64195	7	GriGrim	2011-07-16	9.5
304	2	24	63065	0	aks_nsk	2016-02-05	9.3
172	3	22	59687	0	Ozzy	2011-03-11	9.8
96	3	413	58462	81	anddros	2008-11-22	8.8
191	3	14	58423	0	qwrqwr	2012-06-08	9.5
143	5	46	57178	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	2	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	25	47200	1	=Maxim=	2011-12-31	8.8
169	3	30	45744	0	Valdaj	2010-09-02	8.4
138	5	146	44372	33	Cyrilus	2005-12-09	9.1
93	3	166	42786	5	qwrqwr	2014-03-14	9.3
173	1	52	40030	2	Ozzy	2011-01-13	9.3
253	3	30	39967	7	$erges	2008-05-17	8.9
165	2	30	38654	3	vlksm	2010-03-18	9.9
205	2	16	38349	0	qwrqwr	2013-11-22	8.9
194	4	15	37950	1	pegoopik	2012-07-13	10.0
261	1	35	37829	1	Fomichev	2013-12-07	7.0
120	4	104	37589	2	pegoopik	2014-02-14	9.0
99	3	196	35317	8	Dmitrij Grinkevich	2012-05-05	8.2
188	3	17	34385	1	qwrqwr	2012-02-04	9.8
148	2	66	32566	7	vlksm	2008-09-06	9.3
57	1	133	31425	18	Kursist	2020-10-10	8.4
174	1	56	29937	0	qwrqwr	2011-02-25	9.3
157	3	24	28226	2	anddros	2009-06-05	9.6
212	3	16	27716	0	Baser	2014-10-14	8.9
92	2	556	27545	9	paparome	2006-07-26	8.5
49	2	1179	26758	22	anddros	2009-06-05	7.9
224	3	10	26714	0	selber	2017-04-14	9.4
163	3	19	26664	0	Ozzy	2010-01-08	9.6
160	3	27	24342	0	Ozzy	2009-08-07	9.6
154	4	26	23397	3	anddros	2009-03-18	9.9
186	1	37	23340	0	Ozzy	2011-12-30	9.2
149	3	35	21580	2	$erges	2008-09-08	9.2
161	3	22	21439	3	Ozzy	2009-11-06	9.3
119	5	107	20891	5	Velmont	2014-03-07	9.6
153	3	37	20110	4	Ozzy	2009-02-14	9.5
116	5	246	19494	20	$erges	2008-12-13	9.4
126	2	185	18693	12	$erges	2008-09-07	8.6
150	4	37	18162	4	@Nikotin	2008-11-09	8.6
147	4	27	18075	2	$erges	2010-08-06	9.7
171	3	19	17760	1	Ozzy	2010-12-05	9.3
122	1	135	16023	2	Dmitrij Grinkevich	2012-09-14	6.0
184	2	25	15219	2	Baser	2011-11-26	8.8
176	3	31	14985	0	qwrqwr	2011-05-20	9.5
156	2	51	14817	3	anddros	2009-04-17	9.1
19	1	1992	13539	23	Serge I	2004-06-23	7.5
145	3	71	11864	1	pvv	2008-01-07	8.6
62	2	704	11588	10	Dmitrij Grinkevich	2012-02-11	8.0
193	2	22	11370	0	Baser	2012-07-06	8.3
164	2	37	11169	1	anddros	2010-04-26	9.7
106	3	282	10702	6	vlksm	2008-11-27	8.8
100	4	250	10440	10	qwrqwr	2010-04-27	9.4
215	2	23	10440	0	pegoopik	2015-03-06	9.3
206	4	14	9282	0	Baser	2013-11-23	9.1
230	2	7	9143	1	pegoopik	2018-07-27	9.8
210	2	15	9016	0	_dimon_	2014-02-07	10.0
183	2	30	9016	2	GriGrim	2011-11-12	9.1
218	4	12	8905	2	al29	2016-04-04	9.6
257	4	17	8812	1	pegoopik	2012-02-20	9.4
208	3	14	8424	0	pegoopik	2013-12-20	8.8
115	2	79	8174	1	selber	2016-05-28	9.1
225	2	10	7677	0	pegoopik	2017-07-15	9.8
139	2	126	7537	2	Snowbear	2006-09-09	8.3
155	3	26	7331	3	vlksm	2009-04-17	9.9
222	2	13	6850	1	pegoopik	2016-12-23	9.8
200	3	19	6776	0	qwrqwr	2013-10-05	9.3
144	4	46	6638	4	pvv	2008-01-01	7.3
141	4	80	6558	10	vlksm	2006-10-29	9.0
137	4	191	6428	25	Cyrilus	2005-03-06	9.2
152	3	47	6401	4	vlksm	2009-01-05	9.7
180	3	32	6342	0	qwrqwr	2011-09-16	9.6
77	2	304	6212	32	selber	2015-07-10	8.7
229	3	6	5490	1	al29	2018-03-23	9.6
198	2	23	5228	0	Angellore	2013-09-13	9.4
227	3	9	5136	1	mcrain	2017-12-08	7.0
179	3	17	4926	0	pegoopik	2011-09-17	9.2
231	3	5	4923	0	mcrain	2018-08-24	10.0
123	3	245	4724	38	Ozzy	2009-08-22	9.0
45	2	442	4707	16	dumkan	2016-04-03	8.0
140	2	82	4518	2	_Bkmz_	2010-01-30	8.9
168	2	43	4507	2	qwrqwr	2010-08-27	9.5
213	2	26	4445	0	qwrqwr	2014-10-17	9.6
121	3	406	4424	4	ZrenBy	2004-02-26	7.8
133	2	91	4324	0	pickman	2011-07-01	8.2
132	3	110	4322	4	risp	2010-01-25	7.7
26	1	1480	3993	23	VIG	2003-12-22	7.7
182	3	23	3548	0	Baser	2011-10-29	8.1
158	3	38	3320	0	Ozzy	2010-04-09	8.9
233	1	14	3277	1	pegoopik	2019-03-08	10.0
135	3	65	3181	1	qwrqwr	2013-04-19	8.9
232	3	5	3110	0	al29	2018-08-20	10.0
65	3	706	3058	47	Ozzy	2010-01-29	7.7
131	2	92	2994	1	GriGrim	2012-05-25	8.6
72	4	1017	2891	149	paparome	2005-12-03	9.2
107	2	405	2864	9	Fiolent	2004-02-26	8.1
167	3	24	2850	0	qwrqwr	2011-01-18	9.9
207	3	16	2850	0	pegoopik	2016-01-15	10.0
98	4	583	2770	44	ZrenBy	2003-09-01	8.2
221	2	17	2706	1	Baser	2016-11-05	8.9
87	4	635	2653	89	Roman Golubin	2006-07-14	9.3
256	1	39	2460	1	anddros	2013-11-08	8.9
89	3	412	2414	32	_Bkmz_	2008-06-21	7.9
185	1	43	2363	3	=Maxim=	2011-11-25	7.9
302	0	37	2328	0	pegoopik	2012-07-27	7.6
136	3	114	2306	5	Ozzy	2011-05-12	7.5
146	3	61	2262	3	paparome	2008-01-22	9.7
235	2	6	2201	0	Kursist	2021-07-10	9.3
209	1	33	2078	1	Baser	2013-12-30	8.0
228	1	18	2048	1	qwrqwr	2018-01-12	10.0
219	2	16	1991	0	pegoopik	2016-04-08	9.9
199	3	20	1981	0	Baser	2013-08-17	8.4
204	1	34	1878	1	anddros	2013-11-19	8.7
166	1	60	1865	2	anddros	2010-07-26	9.5
195	3	26	1775	0	Dmitrij Grinkevich	2013-04-20	9.1
71	3	538	1700	22	anddros	2009-12-26	8.3
76	3	451	1637	16	silver	2010-01-23	8.8
196	3	25	1616	0	qwrqwr	2013-05-17	9.4
125	3	371	1609	3	dimzv	2004-02-29	8.7
58	3	612	1540	12	qwrqwr	2013-03-01	8.1
127	2	60	1441	2	GriGrim	2014-12-21	7.9
130	2	119	1434	0	anddros	2010-05-22	8.9
85	3	365	1434	19	Ozzy	2009-10-10	8.5
20	2	1490	1412	31	VIG	2003-09-01	8.0
142	2	115	1377	1	paparome	2007-03-24	9.0
84	3	415	1308	16	Ozzy	2009-12-26	8.4
134	3	175	1242	4	pvv	2008-01-22	8.5
226	3	9	1236	2	pegoopik	2017-10-14	9.2
111	2	454	1232	3	Fiolent	2005-01-19	8.3
105	2	140	1206	0	Baser	2013-09-20	8.6
197	1	43	1185	0	pegoopik	2013-06-10	8.8
64	3	593	1169	49	qwrqwr	2010-05-13	8.0
162	2	59	1167	0	Ozzy	2009-12-26	9.3
108	3	281	1166	5	crescent	2011-03-23	8.9
110	3	432	1166	11	Snowbear	2006-03-14	8.9
203	1	40	1137	1	=Maxim=	2013-10-05	9.4
307	2	19	1120	0	Baser	2017-06-29	8.5
80	2	340	1098	10	qwrqwr	2011-10-21	8.9
177	1	53	1004	0	pegoopik	2011-07-17	8.5
170	2	54	982	1	qwrqwr	2010-10-24	9.0
124	2	377	970	3	DimaN	2004-02-26	8.3
66	3	661	954	54	anddros	2009-12-26	8.4
32	1	1362	921	7	Roman Golubin	2005-12-13	7.5
260	2	52	913	0	qwrqwr	2012-02-03	7.7
202	2	29	911	0	qwrqwr	2013-11-01	9.1
114	1	452	901	4	Serge I	2003-12-24	8.4
40	1	297	899	11	Serge I	2018-09-07	7.0
201	2	38	806	0	Baser	2013-09-21	8.7
129	2	274	769	7	DimaN	2004-03-01	7.5
305	1	25	732	0	Baser	2017-01-06	9.0
23	3	1550	690	124	Palkin	2007-03-29	8.4
43	2	522	689	5	qwrqwr	2015-04-24	8.4
91	2	224	672	1	smog	2012-05-26	9.1
192	2	48	608	0	Baser	2012-03-03	9.2
103	1	142	599	1	Baser	2013-10-05	7.4
82	3	386	590	11	_Virt_	2010-04-27	8.2
118	2	428	560	1	Fiolent	2004-01-05	8.2
75	2	396	559	4	qwrqwr	2011-07-22	7.5
67	2	574	556	17	Ozzy	2010-04-27	8.3
68	3	285	537	24	pegoopik	2014-08-01	8.1
47	3	948	518	15	qwrqwr	2010-11-20	8.1
60	3	2056	515	120	Serge I	2005-03-05	7.8
54	2	1338	507	45	Ozzy	2008-09-06	8.1
37	3	762	500	25	qwrqwr	2013-02-22	8.0
41	3	1116	488	18	qwrqwr	2010-04-26	8.1
79	1	966	485	14	Serge I	2003-06-05	7.7
69	2	166	462	7	Gosha	2017-12-15	9.0
35	3	575	421	13	Baser	2015-09-18	8.7
262	2	12	405	0	selber	2019-06-21	6.5
86	2	347	390	0	Ozzy	2010-03-05	8.6
109	2	494	385	1	VIG	2003-12-23	8.0
78	2	416	358	4	_ORA_	2010-04-27	7.5
51	1	557	358	15	Fiolent	2004-06-23	8.2
59	2	909	327	6	VIG	2003-12-22	8.3
63	1	1327	324	5	VIG	2003-06-05	7.6
73	1	456	322	3	Ruslan1707	2010-11-02	7.4
38	2	1031	319	25	ZrenBy	2003-09-01	7.5
34	2	1172	316	27	qwrqwr	2010-09-24	7.9
90	1	236	316	0	Dmitrij Grinkevich	2012-03-03	7.9
236	1	9	292	0	Baser	2021-07-24	9.5
44	2	735	289	7	Serge I	2011-11-25	7.9
61	2	958	286	5	risp	2009-12-26	8.4
12	1	407	280	46	Serge I	2019-04-12	7.2
25	2	1227	275	29	DimaN	2004-06-22	7.1
97	1	368	271	3	dimzv	2004-03-01	7.6
74	2	666	268	8	vlksm	2008-06-21	8.3
46	2	1193	257	126	Serge I	2009-08-12	6.8
104	1	141	247	1	pegoopik	2013-07-19	8.4
113	1	136	227	0	smog	2013-03-29	8.5
33	2	1255	225	28	DimaN	2004-03-01	7.6
128	1	229	224	4	inkerman	2007-09-14	8.4
55	2	558	219	6	VIG	2005-06-26	7.6
6	2	2015	212	80	Serge I	2005-05-07	7.9
17	2	1646	208	23	VIG	2003-04-29	8.1
95	1	93	208	2	qwrqwr	2017-12-01	9.4
83	2	534	173	5	lepton	2006-09-29	8.5
18	1	1628	173	8	ZrenBy	2003-09-01	7.6
70	1	670	169	3	Serge I	2009-04-17	7.9
9	2	1395	168	30	vasia armor	2010-05-21	8.0
50	1	520	155	7	mslava	2003-12-23	7.2
94	2	254	153	0	pickman	2011-04-27	8.3
303	2	11	153	0	MikhailYakovlev535	2020-06-23	6.3
30	1	1750	138	3	Serge I	2003-08-28	7.9
81	2	595	136	12	$erges	2008-05-10	8.3
112	1	39	131	2	Gosha	2020-06-03	9.0
56	1	1050	126	3	Fiolent	2004-06-22	8.0
52	1	496	125	3	Serge I	2015-01-10	8.6
36	3	1029	122	22	risp	2011-05-06	8.0
16	2	904	116	60	qwrqwr	2014-07-18	7.5
42	1	1613	110	14	Serge I	2003-06-05	7.7
21	1	1202	105	9	paparome	2006-03-14	8.0
13	1	1726	99	21	ZrenBy	2003-09-01	7.5
39	2	1375	98	24	Serge I	2003-08-28	7.5
53	1	1462	98	25	DimaN	2004-03-01	7.6
28	1	1211	94	10	ZrenBy	2003-09-01	7.5
14	1	2445	88	37	Serge I	2003-04-08	7.5
24	2	1617	86	6	Aaz	2004-02-26	6.9
29	2	1075	82	41	GiBis	2011-09-17	7.6
306	1	6	73	0	Baser	2022-04-29	7.4
238	2	2	68	0	Baser	2022-05-13	5.0
31	1	1044	64	6	Fiolent	2004-06-22	7.8
117	1	430	57	0	Fiolent	2003-12-26	7.6
8	2	1481	50	94	Serge I	2008-06-21	7.6
7	1	172	48	63	Baser	2021-02-27	8.2
48	1	1154	43	6	Serge I	2009-06-22	7.4
11	1	1902	42	15	ZrenBy	2003-09-01	7.5
22	1	1616	40	12	ZrenBy	2003-09-01	7.3
27	1	1276	36	8	Fiolent	2004-02-26	7.3
10	1	728	25	47	Serge I	2017-01-20	8.0
15	1	1209	24	8	Dmitrij Grinkevich	2012-04-21	7.6
88	2	20	16	1	Serge I	2021-10-15	9.1
301	0	43	7	0	pegoopik	2012-03-23	8.9
308	1	5	5	0	Baser	2022-05-06	6.8
237	3	1		1	Baser	2022-05-13

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