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

SQL exercises

September 13, 20:11 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	201689	1	Baser	2011-09-02	8.8
211	2	14	173915	1	Baser	2014-06-30	9.8
237	3	4	159955	1	Baser	2022-05-13	9.7
223	2	13	157657	0	Baser	2016-11-12	9.9
263	4	9	113664	5	pegoopik	2015-08-28	9.2
151	3	37	87560	4	anddros	2008-12-30	8.9
159	3	18	83787	1	anddros	2012-07-22	8.2
251	4	68	74852	3	paparome	2006-10-01	8.0
190	4	17	74530	1	vlksm	2012-03-17	8.9
214	4	11	73899	0	pegoopik	2015-05-30	10.0
234	3	6	71435	1	Kursist	2020-02-28	9.8
255	4	14	68481	4	vlksm	2012-02-14	9.8
252	2	35	67434	3	Ozzy	2009-06-14	8.4
101	4	231	66803	19	pegoopik	2010-11-20	9.3
102	4	196	64250	8	GriGrim	2011-07-16	9.5
178	3	24	63835	1	Baser	2011-08-13	9.1
304	2	25	63065	0	aks_nsk	2016-02-05	9.4
175	3	31	58877	1	pegoopik	2011-04-28	8.5
220	3	7	58774	1	pegoopik	2016-12-17	10.0
96	3	431	58449	81	anddros	2008-11-22	8.8
191	3	14	58423	0	qwrqwr	2012-06-08	9.5
172	3	23	57076	0	Ozzy	2011-03-11	9.8
143	5	48	57011	14	inkerman	2007-10-07	8.8
189	4	15	52225	0	Baser	2012-02-05	8.6
181	4	15	51625	2	Ozzy	2011-10-08	9.7
259	4	22	50526	2	anddros	2009-08-24	9.5
258	3	25	49820	1	Baser	2014-09-19	7.6
187	3	26	49596	0	=Maxim=	2011-12-31	8.8
216	3	11	49497	1	pegoopik	2015-05-15	9.9
138	5	149	44340	35	Cyrilus	2005-12-09	9.2
93	3	187	42785	5	qwrqwr	2014-03-14	9.3
173	1	53	40215	3	Ozzy	2011-01-13	9.3
261	1	35	40183	1	Fomichev	2013-12-07	7.0
253	3	30	39967	8	$erges	2008-05-17	8.9
165	2	32	38570	3	vlksm	2010-03-18	9.8
205	2	16	38349	0	qwrqwr	2013-11-22	8.9
194	4	15	37950	2	pegoopik	2012-07-13	10.0
120	4	117	37453	2	pegoopik	2014-02-14	9.1
188	3	17	34385	1	qwrqwr	2012-02-04	9.8
99	3	213	33467	8	Dmitrij Grinkevich	2012-05-05	8.2
148	2	68	32343	7	vlksm	2008-09-06	9.3
174	1	58	30001	0	qwrqwr	2011-02-25	9.3
212	3	16	29807	0	Baser	2014-10-14	8.9
157	3	25	27842	3	anddros	2009-06-05	9.6
92	2	576	27592	9	paparome	2006-07-26	8.5
233	1	17	26945	0	pegoopik	2019-03-08	10.0
49	2	1253	26828	22	anddros	2009-06-05	7.9
163	3	20	25956	0	Ozzy	2010-01-08	9.7
160	3	28	24722	0	Ozzy	2009-08-07	9.6
224	3	11	24375	0	selber	2017-04-14	9.5
186	1	37	24321	0	Ozzy	2011-12-30	9.2
57	2	226	23936	17	Kursist	2020-10-10	8.4
161	3	23	23052	3	Ozzy	2009-11-06	9.3
154	4	28	22982	3	anddros	2009-03-18	9.9
149	3	36	20887	3	$erges	2008-09-08	9.3
119	5	120	20866	4	Velmont	2014-03-07	9.6
126	2	194	20028	11	$erges	2008-09-07	8.6
116	5	257	19669	21	$erges	2008-12-13	9.4
153	3	39	19327	4	Ozzy	2009-02-14	9.3
150	4	38	18047	6	@Nikotin	2008-11-09	8.6
171	3	20	17820	1	Ozzy	2010-12-05	9.3
147	4	29	17438	2	$erges	2010-08-06	9.7
184	2	26	16037	1	Baser	2011-11-26	8.9
122	1	147	15191	2	Dmitrij Grinkevich	2012-09-14	5.9
156	2	53	15070	3	anddros	2009-04-17	9.1
176	3	33	14985	0	qwrqwr	2011-05-20	9.5
19	1	2089	13539	23	Serge I	2004-06-23	7.5
240	3	2	13095	1	pegoopik	2025-07-25	8.0
145	3	72	12271	1	pvv	2008-01-07	8.7
193	2	22	12050	0	Baser	2012-07-06	8.3
164	2	38	11590	2	anddros	2010-04-26	9.7
62	2	780	10980	11	Dmitrij Grinkevich	2012-02-11	8.1
215	2	23	10880	0	pegoopik	2015-03-06	9.3
106	3	296	10716	5	vlksm	2008-11-27	8.8
100	4	267	10640	9	qwrqwr	2010-04-27	9.4
183	2	30	9468	2	GriGrim	2011-11-12	9.1
206	4	14	9282	0	Baser	2013-11-23	9.1
210	2	15	9016	1	_dimon_	2014-02-07	10.0
155	3	29	9014	2	vlksm	2009-04-17	10.0
257	4	17	8812	1	pegoopik	2012-02-20	9.4
230	2	8	8606	1	pegoopik	2018-07-27	9.8
218	4	13	8380	2	al29	2016-04-04	9.6
115	2	94	7770	1	selber	2016-05-28	9.0
139	2	129	7619	2	Snowbear	2006-09-09	8.3
225	2	11	6846	0	pegoopik	2017-07-15	9.9
200	3	19	6776	0	qwrqwr	2013-10-05	9.3
137	4	198	6722	25	Cyrilus	2005-03-06	9.2
141	4	81	6633	12	vlksm	2006-10-29	9.0
144	4	47	6602	4	pvv	2008-01-01	7.4
152	3	49	6547	4	vlksm	2009-01-05	9.6
217	2	4	6531	0	pegoopik	2025-02-14	8.7
222	2	15	6419	0	pegoopik	2016-12-23	9.8
77	2	336	6285	31	selber	2015-07-10	8.7
179	3	18	6225	0	pegoopik	2011-09-17	9.2
262	2	14	6157	2	selber	2019-06-21	8.3
132	3	119	5196	4	risp	2010-01-25	7.5
198	2	23	5085	1	Angellore	2013-09-13	9.4
45	2	522	4705	14	dumkan	2016-04-03	8.0
213	2	26	4702	0	qwrqwr	2014-10-17	9.6
168	2	44	4689	2	qwrqwr	2010-08-27	9.5
180	3	33	4683	0	qwrqwr	2011-09-16	9.6
123	3	257	4678	38	Ozzy	2009-08-22	9.0
140	2	84	4669	2	_Bkmz_	2010-01-30	8.9
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
121	3	418	4532	4	ZrenBy	2004-02-26	7.6
133	2	100	4530	0	pickman	2011-07-01	8.3
231	3	6	4196	0	mcrain	2018-08-24	10.0
26	1	1565	3984	28	VIG	2003-12-22	7.7
135	3	73	3939	2	qwrqwr	2013-04-19	9.1
158	3	39	3408	0	Ozzy	2010-04-09	8.9
65	3	755	3109	51	Ozzy	2010-01-29	7.7
167	3	26	3016	0	qwrqwr	2011-01-18	9.7
72	4	1045	3009	149	paparome	2005-12-03	9.2
107	2	418	2992	9	Fiolent	2004-02-26	8.0
131	2	101	2928	1	GriGrim	2012-05-25	8.7
98	4	600	2902	44	ZrenBy	2003-09-01	8.2
182	3	23	2885	0	Baser	2011-10-29	8.1
136	3	122	2714	5	Ozzy	2011-05-12	7.5
221	2	17	2706	1	Baser	2016-11-05	8.9
87	4	656	2650	89	Roman Golubin	2006-07-14	9.3
207	3	17	2644	0	pegoopik	2016-01-15	10.0
232	3	6	2570	0	al29	2018-08-20	10.0
89	3	432	2548	32	_Bkmz_	2008-06-21	7.9
169	3	33	2524	0	Valdaj	2010-09-02	8.5
302	0	38	2502	0	pegoopik	2012-07-27	7.8
256	1	41	2460	1	anddros	2013-11-08	9.0
185	1	44	2389	3	=Maxim=	2011-11-25	7.9
146	3	63	2260	3	paparome	2008-01-22	9.7
209	1	34	2127	1	Baser	2013-12-30	8.0
204	1	37	1989	1	anddros	2013-11-19	8.5
199	3	20	1978	0	Baser	2013-08-17	8.4
228	1	19	1891	1	qwrqwr	2018-01-12	10.0
219	2	17	1856	0	pegoopik	2016-04-08	9.9
40	1	382	1795	10	Serge I	2018-09-07	7.0
195	3	27	1775	0	Dmitrij Grinkevich	2013-04-20	9.1
71	3	568	1729	25	anddros	2009-12-26	8.4
196	3	25	1702	0	qwrqwr	2013-05-17	9.4
130	2	128	1695	1	anddros	2010-05-22	8.9
125	3	382	1671	3	dimzv	2004-02-29	8.7
166	1	64	1647	1	anddros	2010-07-26	9.6
32	3	111	1638	16	blr_Oliver	2023-07-08	9.1
76	3	482	1634	15	silver	2010-01-23	8.8
58	3	688	1548	13	qwrqwr	2013-03-01	8.2
127	2	70	1539	2	GriGrim	2014-12-21	8.2
20	2	1586	1485	34	VIG	2003-09-01	8.0
142	2	118	1476	1	paparome	2007-03-24	9.0
85	3	390	1463	19	Ozzy	2009-10-10	8.5
84	3	439	1315	17	Ozzy	2009-12-26	8.3
134	3	182	1299	4	pvv	2008-01-22	8.6
111	2	467	1276	3	Fiolent	2005-01-19	8.3
197	1	46	1250	0	pegoopik	2013-06-10	8.9
177	1	55	1206	0	pegoopik	2011-07-17	8.5
203	1	43	1195	1	=Maxim=	2013-10-05	9.4
162	2	61	1169	1	Ozzy	2009-12-26	9.3
108	3	293	1169	5	crescent	2011-03-23	8.9
110	3	445	1165	11	Snowbear	2006-03-14	8.9
64	3	653	1162	52	qwrqwr	2010-05-13	8.1
105	2	154	1120	0	Baser	2013-09-20	8.6
226	3	11	1120	1	pegoopik	2017-10-14	9.3
307	2	19	1120	0	Baser	2017-06-29	8.5
235	2	10	1110	0	Kursist	2021-07-10	9.6
170	2	59	1041	1	qwrqwr	2010-10-24	9.1
80	2	368	1041	10	qwrqwr	2011-10-21	9.0
66	3	708	997	55	anddros	2009-12-26	8.5
124	2	388	970	3	DimaN	2004-02-26	8.2
260	2	53	933	0	qwrqwr	2012-02-03	7.7
202	2	30	931	1	qwrqwr	2013-11-01	9.1
114	1	465	900	4	Serge I	2003-12-24	8.5
201	2	40	846	0	Baser	2013-09-21	8.8
129	2	283	826	7	DimaN	2004-03-01	7.5
43	2	599	743	3	qwrqwr	2015-04-24	8.4
23	3	1640	733	126	Palkin	2007-03-29	8.4
305	1	26	732	1	Baser	2017-01-06	9.1
91	2	244	689	1	smog	2012-05-26	9.1
192	2	51	642	0	Baser	2012-03-03	9.2
82	3	412	637	12	_Virt_	2010-04-27	8.2
75	2	427	610	4	qwrqwr	2011-07-22	7.5
103	1	155	599	1	Baser	2013-10-05	7.6
47	3	1024	583	14	qwrqwr	2010-11-20	8.2
68	3	327	576	29	pegoopik	2014-08-01	8.1
118	2	439	563	1	Fiolent	2004-01-05	8.1
67	2	620	556	17	Ozzy	2010-04-27	8.3
54	2	1412	556	44	Ozzy	2008-09-06	8.2
79	1	993	488	14	Serge I	2003-06-05	7.8
41	3	1191	488	18	qwrqwr	2010-04-26	8.1
37	3	839	476	25	qwrqwr	2013-02-22	8.0
60	3	2131	459	119	Serge I	2005-03-05	7.9
69	2	204	435	9	Gosha	2017-12-15	9.1
34	2	1255	429	27	qwrqwr	2010-09-24	7.9
35	3	659	427	12	Baser	2015-09-18	8.7
86	2	370	394	0	Ozzy	2010-03-05	8.6
109	2	507	389	1	VIG	2003-12-23	8.0
59	2	984	379	6	VIG	2003-12-22	8.3
78	2	444	364	5	_ORA_	2010-04-27	7.5
51	1	633	357	14	Fiolent	2004-06-23	8.3
61	2	1034	350	5	risp	2009-12-26	8.5
38	2	1106	331	26	ZrenBy	2003-09-01	7.6
73	1	487	324	3	Ruslan1707	2010-11-02	7.5
63	1	1402	324	5	VIG	2003-06-05	7.6
25	2	1318	319	30	DimaN	2004-06-22	7.2
90	1	256	305	1	Dmitrij Grinkevich	2012-03-03	8.0
44	2	810	291	8	Serge I	2011-11-25	7.9
128	1	238	285	4	inkerman	2007-09-14	8.4
74	2	696	281	8	vlksm	2008-06-21	8.4
113	1	150	279	0	smog	2013-03-29	8.7
12	1	541	274	48	Serge I	2019-04-12	7.0
97	1	386	264	4	dimzv	2004-03-01	7.6
95	1	115	263	3	qwrqwr	2017-12-01	9.4
46	2	1268	253	126	Serge I	2009-08-12	6.9
104	1	155	247	0	pegoopik	2013-07-19	8.4
33	2	1338	222	26	DimaN	2004-03-01	7.7
236	1	13	219	0	Baser	2021-07-24	9.7
55	2	638	217	6	VIG	2005-06-26	7.8
50	1	618	216	16	mslava	2003-12-23	7.1
17	2	1746	214	26	VIG	2003-04-29	8.2
6	2	2242	211	126	Serge I	2005-05-07	8.0
81	2	621	183	12	$erges	2008-05-10	8.3
83	2	560	181	5	lepton	2006-09-29	8.6
5	1	222	176	175	Serge I	2023-06-18	8.3
18	1	1726	171	12	ZrenBy	2003-09-01	7.7
9	2	1536	165	32	vasia armor	2010-05-21	8.1
70	1	703	165	3	Serge I	2009-04-17	7.9
94	2	275	152	0	pickman	2011-04-27	8.3
112	1	59	150	2	Gosha	2020-06-03	8.7
39	2	1449	146	24	Serge I	2003-08-28	7.5
29	2	1161	142	40	GiBis	2011-09-17	7.5
30	1	1834	138	3	Serge I	2003-08-28	7.9
52	1	572	132	4	Serge I	2015-01-10	8.7
56	1	1123	130	3	Fiolent	2004-06-22	8.0
36	3	1107	123	23	risp	2011-05-06	8.0
88	2	60	118	1	Serge I	2021-10-15	9.3
16	2	1011	115	60	qwrqwr	2014-07-18	7.5
308	1	3	115	1	selber	2025-09-05	10.0
24	2	1709	107	6	Aaz	2004-02-26	7.0
42	1	1686	107	15	Serge I	2003-06-05	7.7
21	1	1296	107	11	paparome	2006-03-14	8.1
53	1	1535	98	25	DimaN	2004-03-01	7.7
13	1	1841	97	22	ZrenBy	2003-09-01	7.6
28	1	1295	96	11	ZrenBy	2003-09-01	7.6
14	1	2553	88	39	Serge I	2003-04-08	7.6
15	1	1319	72	7	Dmitrij Grinkevich	2012-04-21	7.7
31	1	1127	63	6	Fiolent	2004-06-22	7.9
117	1	442	59	0	Fiolent	2003-12-26	7.7
7	1	378	58	110	Baser	2021-02-27	8.0
8	2	1634	46	95	Serge I	2008-06-21	7.7
48	1	1229	45	6	Serge I	2009-06-22	7.4
306	1	15	45	1	Baser	2022-04-29	8.3
22	1	1709	42	13	ZrenBy	2003-09-01	7.4
11	1	2033	42	17	ZrenBy	2003-09-01	7.6
238	2	7	41	0	Baser	2022-05-13	8.6
239	2	4	41	0	pegoopik	2025-02-21	9.3
27	1	1361	39	8	Fiolent	2004-02-26	7.4
10	1	870	24	48	Serge I	2017-01-20	8.1
301	0	45	7	0	pegoopik	2012-03-23	8.7

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