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

July 27, 16:30 MSK

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Rating of 2nd-stage exercises (median)

Rating of second-stage exercises (average)

No - exercise number; Bonus - level of difficulty;
Solved - number of visitors, who have solved this exercise;
Time(min) - the median time (calculated over all participants) 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);
Length - wording length in symbols;
Rank - average score on a result of voting.

No	Bonus	Solved	Time(min)	noOK	Length	Author	Date	Rank
237	3	3	463867	1	1123	Baser	2022-05-13	9.5 (2)
217	4	9	31871	4	549	pegoopik	2015-08-28	9.2 (5)
147	4	28	14593	2	1213	$erges	2010-08-06	9.7 (19)
157	3	24	12925	2	960	anddros	2009-06-05	9.6 (15)
163	3	19	11408	0	1640	Ozzy	2010-01-08	9.6 (14)
143	5	46	11333	14	946	inkerman	2007-10-07	8.8 (30)
214	4	11	10103	0	433	pegoopik	2015-05-30	10.0 (7)
155	3	27	9893	2	761	vlksm	2009-04-17	9.9 (18)
259	4	22	9370	2	276	anddros	2009-08-24	9.5 (13)
216	3	11	8681	1	279	pegoopik	2015-05-15	9.9 (8)
181	4	15	8489	1	1869	Ozzy	2011-10-08	9.7 (10)
194	4	15	7997	2	1461	pegoopik	2012-07-13	10.0 (11)
234	3	5	7476	1	1481	Kursist	2020-02-28	9.7 (3)
253	3	30	7278	8	1097	$erges	2008-05-17	8.9 (20)
257	4	17	6467	1	2758	pegoopik	2012-02-20	9.4 (13)
161	3	22	6370	3	889	Ozzy	2009-11-06	9.3 (18)
224	3	11	6363	0	1979	selber	2017-04-14	9.5 (8)
138	5	146	6228	34	949	Cyrilus	2005-12-09	9.1 (65)
206	4	14	6127	0	1484	Baser	2013-11-23	9.1 (12)
230	2	8	5920	1	728	pegoopik	2018-07-27	9.8 (5)
231	3	6	5903	0	787	mcrain	2018-08-24	10.0 (4)
211	2	14	5791	1	588	Baser	2014-06-30	9.8 (9)
255	4	14	5666	4	793	vlksm	2012-02-14	9.8 (9)
225	2	11	5571	0	737	pegoopik	2017-07-15	9.9 (7)
229	3	7	5468	1	1532	al29	2018-03-23	9.7 (6)
154	4	27	4892	3	848	anddros	2009-03-18	9.9 (18)
160	3	27	4731	0	961	Ozzy	2009-08-07	9.6 (17)
190	4	17	4683	1	717	vlksm	2012-03-17	8.9 (14)
159	3	17	4480	1	565	anddros	2012-07-22	8.2 (14)
220	3	7	4388	1	1175	pegoopik	2016-12-17	10.0 (4)
191	3	14	4212	0	948	qwrqwr	2012-06-08	9.5 (11)
252	2	35	3918	3	308	Ozzy	2009-06-14	8.4 (23)
149	3	35	3891	3	506	$erges	2008-09-08	9.2 (21)
171	3	19	3682	1	1670	Ozzy	2010-12-05	9.3 (15)
116	5	251	3494	20	469	$erges	2008-12-13	9.4 (122)
218	4	13	3491	2	1500	al29	2016-04-04	9.6 (8)
189	4	15	3350	0	1563	Baser	2012-02-05	8.6 (12)
178	3	23	3302	1	1680	Baser	2011-08-13	9.1 (15)
188	3	17	3191	1	733	qwrqwr	2012-02-04	9.8 (12)
151	3	36	3190	4	1096	anddros	2008-12-30	8.9 (21)
119	5	113	3102	4	703	Velmont	2014-03-07	9.6 (61)
172	3	22	3097	0	1719	Ozzy	2011-03-11	9.8 (16)
208	3	14	3063	0	821	pegoopik	2013-12-20	8.8 (12)
167	3	24	3032	0	674	qwrqwr	2011-01-18	9.9 (15)
156	2	51	3004	3	391	anddros	2009-04-17	9.1 (29)
187	3	26	2965	0	978	=Maxim=	2011-12-31	8.8 (21)
232	3	6	2940	0	513	al29	2018-08-20	10.0 (5)
144	4	46	2928	4	950	pvv	2008-01-01	7.3 (29)
100	4	260	2919	9	650	qwrqwr	2010-04-27	9.4 (130)
153	3	38	2779	4	1539	Ozzy	2009-02-14	9.3 (21)
102	4	189	2598	8	933	GriGrim	2011-07-16	9.5 (89)
221	2	17	2539	1	1023	Baser	2016-11-05	8.9 (10)
223	2	13	2357	0	641	Baser	2016-11-12	9.9 (8)
179	3	17	2329	0	844	pegoopik	2011-09-17	9.2 (12)
141	4	80	2225	11	977	vlksm	2006-10-29	9.0 (36)
210	2	15	2132	0	483	_dimon_	2014-02-07	10.0 (11)
101	4	223	2125	19	1096	pegoopik	2010-11-20	9.3 (119)
120	4	110	2008	2	239	pegoopik	2014-02-14	9.0 (54)
145	3	71	2007	1	859	pvv	2008-01-07	8.6 (33)
184	2	26	1953	1	432	Baser	2011-11-26	8.9 (20)
227	3	10	1948	1	2142	mcrain	2017-12-08	7.3 (6)
164	2	37	1943	2	1622	anddros	2010-04-26	9.7 (22)
148	2	67	1924	7	894	vlksm	2008-09-06	9.3 (35)
98	4	596	1912	44	538	ZrenBy	2003-09-01	8.2 (137)
72	4	1034	1879	150	608	paparome	2005-12-03	9.2 (282)
205	2	16	1877	0	529	qwrqwr	2013-11-22	8.9 (10)
193	2	22	1798	0	522	Baser	2012-07-06	8.3 (15)
150	4	37	1780	6	909	@Nikotin	2008-11-09	8.6 (21)
182	3	23	1717	0	1377	Baser	2011-10-29	8.1 (17)
222	2	15	1664	0	1475	pegoopik	2016-12-23	9.8 (9)
89	3	426	1654	31	870	_Bkmz_	2008-06-21	7.9 (163)
183	2	30	1611	2	518	GriGrim	2011-11-12	9.1 (15)
137	4	192	1607	26	616	Cyrilus	2005-03-06	9.2 (67)
146	3	62	1606	3	949	paparome	2008-01-22	9.7 (34)
87	4	649	1604	89	459	Roman Golubin	2006-07-14	9.3 (184)
200	3	19	1586	0	1129	qwrqwr	2013-10-05	9.3 (13)
175	3	30	1548	1	2151	pegoopik	2011-04-28	8.5 (22)
165	2	30	1544	3	1600	vlksm	2010-03-18	9.9 (18)
228	1	19	1540	1	1419	qwrqwr	2018-01-12	10.0 (11)
121	3	413	1531	3	804	ZrenBy	2004-02-26	7.7 (101)
169	3	32	1519	0	1559	Valdaj	2010-09-02	8.5 (22)
196	3	25	1494	0	661	qwrqwr	2013-05-17	9.4 (15)
136	3	116	1492	5	618	Ozzy	2011-05-12	7.5 (50)
176	3	31	1484	0	385	qwrqwr	2011-05-20	9.5 (21)
219	2	17	1482	0	486	pegoopik	2016-04-08	9.9 (9)
132	3	115	1472	4	2500	risp	2010-01-25	7.6 (57)
198	2	23	1444	1	332	Angellore	2013-09-13	9.4 (16)
233	1	17	1394	0	2321	pegoopik	2019-03-08	10.0 (9)
135	3	67	1376	2	854	qwrqwr	2013-04-19	9.0 (35)
180	3	32	1375	0	274	qwrqwr	2011-09-16	9.6 (24)
76	3	470	1356	15	949	silver	2010-01-23	8.8 (189)
199	3	20	1350	0	1448	Baser	2013-08-17	8.4 (14)
213	2	26	1346	0	369	qwrqwr	2014-10-17	9.6 (15)
123	3	252	1334	38	1254	Ozzy	2009-08-22	9.0 (118)
158	3	38	1330	0	1174	Ozzy	2010-04-09	8.9 (23)
68	3	313	1328	27	608	pegoopik	2014-08-01	8.1 (122)
215	2	23	1326	0	331	pegoopik	2015-03-06	9.3 (13)
85	3	379	1324	20	1397	Ozzy	2009-10-10	8.5 (150)
106	3	289	1322	6	647	vlksm	2008-11-27	8.7 (127)
212	3	16	1319	0	585	Baser	2014-10-14	8.9 (10)
168	2	43	1310	2	455	qwrqwr	2010-08-27	9.5 (25)
82	3	402	1288	11	1780	_Virt_	2010-04-27	8.2 (151)
69	2	190	1280	9	210	Gosha	2017-12-15	9.0 (67)
207	3	17	1255	0	486	pegoopik	2016-01-15	10.0 (9)
226	3	11	1235	1	2054	pegoopik	2017-10-14	9.3 (6)
186	1	37	1215	0	1447	Ozzy	2011-12-30	9.2 (24)
77	2	322	1194	33	1053	selber	2015-07-10	8.7 (135)
152	3	48	1189	4	1301	vlksm	2009-01-05	9.6 (28)
96	3	426	1175	81	572	anddros	2008-11-22	8.8 (170)
173	1	52	1172	3	945	Ozzy	2011-01-13	9.3 (28)
65	3	739	1165	50	671	Ozzy	2010-01-29	7.7 (261)
84	3	430	1147	18	815	Ozzy	2009-12-26	8.3 (160)
93	3	180	1096	5	492	qwrqwr	2014-03-14	9.3 (76)
57	2	196	1061	16	537	Kursist	2020-10-10	8.4 (58)
134	3	179	1049	4	821	pvv	2008-01-22	8.6 (72)
32	3	65	924	17	476	blr_Oliver	2023-07-08	9.3 (24)
37	3	812	868	26	576	qwrqwr	2013-02-22	8.0 (273)
71	3	558	805	23	941	anddros	2009-12-26	8.4 (197)
125	3	378	735	3	526	dimzv	2004-02-29	8.7 (94)
140	2	82	720	2	578	_Bkmz_	2010-01-30	8.9 (41)
185	1	44	688	3	782	=Maxim=	2011-11-25	7.9 (26)
195	3	26	658	0	722	Dmitrij Grinkevich	2013-04-20	9.1 (15)
110	3	439	658	11	942	Snowbear	2006-03-14	8.9 (121)
126	2	190	627	12	944	$erges	2008-09-07	8.6 (92)
251	4	68	594	3	850	paparome	2006-10-01	8.0 (29)
162	2	59	592	0	1067	Ozzy	2009-12-26	9.3 (34)
58	3	660	558	13	397	qwrqwr	2013-03-01	8.1 (228)
307	2	19	553	0	1095	Baser	2017-06-29	8.5 (11)
174	1	56	535	0	1084	qwrqwr	2011-02-25	9.3 (32)
130	2	124	534	0	700	anddros	2010-05-22	8.9 (61)
202	2	29	504	0	557	qwrqwr	2013-11-01	9.1 (16)
99	3	207	481	9	956	Dmitrij Grinkevich	2012-05-05	8.2 (86)
66	3	692	477	54	392	anddros	2009-12-26	8.5 (258)
107	2	412	467	9	688	Fiolent	2004-02-26	8.1 (105)
254	1	45	420	1	1383	Baser	2011-09-02	8.8 (27)
127	2	65	406	2	985	GriGrim	2014-12-21	8.1 (29)
64	3	632	405	50	506	qwrqwr	2010-05-13	8.1 (198)
177	1	53	390	0	935	pegoopik	2011-07-17	8.5 (26)
115	2	87	386	1	736	selber	2016-05-28	8.9 (38)
142	2	115	379	1	944	paparome	2007-03-24	9.0 (48)
108	3	287	378	5	521	crescent	2011-03-23	8.9 (116)
166	1	61	375	1	449	anddros	2010-07-26	9.5 (31)
80	2	356	360	10	453	qwrqwr	2011-10-21	9.0 (143)
23	3	1611	357	127	307	Palkin	2007-03-29	8.4 (390)
170	2	55	332	1	320	qwrqwr	2010-10-24	9.0 (28)
209	1	33	319	1	735	Baser	2013-12-30	8.0 (15)
92	2	570	301	9	405	paparome	2006-07-26	8.5 (128)
139	2	126	295	2	907	Snowbear	2006-09-09	8.3 (44)
5	1	139	292	107	206	Serge I	2023-06-18	8.6 (45)
36	3	1081	272	23	786	risp	2011-05-06	8.0 (326)
111	2	461	272	3	545	Fiolent	2005-01-19	8.3 (104)
45	2	495	265	14	473	dumkan	2016-04-03	8.1 (137)
47	3	998	259	14	554	qwrqwr	2010-11-20	8.1 (305)
41	3	1165	257	18	253	qwrqwr	2010-04-26	8.1 (368)
29	2	1132	256	40	799	GiBis	2011-09-17	7.5 (348)
54	2	1385	250	45	796	Ozzy	2008-09-06	8.2 (480)
12	1	497	246	48	348	Serge I	2019-04-12	7.0 (117)
262	2	14	243	1	740	selber	2019-06-21	7.0 (7)
67	2	604	238	17	729	Ozzy	2010-04-27	8.3 (213)
60	3	2104	237	119	313	Serge I	2005-03-05	7.9 (348)
204	1	34	232	1	366	anddros	2013-11-19	8.7 (17)
118	2	433	228	1	206	Fiolent	2004-01-05	8.2 (92)
133	2	96	228	0	1614	pickman	2011-07-01	8.2 (48)
91	2	237	218	1	642	smog	2012-05-26	9.1 (96)
105	2	147	217	0	610	Baser	2013-09-20	8.6 (57)
34	2	1228	211	26	765	qwrqwr	2010-09-24	7.9 (369)
122	1	141	207	2	725	Dmitrij Grinkevich	2012-09-14	5.9 (58)
129	2	279	205	7	658	DimaN	2004-03-01	7.4 (61)
43	2	573	196	3	597	qwrqwr	2015-04-24	8.4 (181)
95	1	109	195	2	350	qwrqwr	2017-12-01	9.4 (44)
75	2	414	186	4	644	qwrqwr	2011-07-22	7.5 (152)
260	2	52	183	0	999	qwrqwr	2012-02-03	7.8 (36)
40	1	355	181	10	398	Serge I	2018-09-07	7.0 (92)
238	2	5	180	0	1143	Baser	2022-05-13	8.0 (3)
62	2	753	179	10	576	Dmitrij Grinkevich	2012-02-11	8.0 (236)
20	2	1556	179	32	327	VIG	2003-09-01	8.0 (351)
86	2	362	177	0	433	Ozzy	2010-03-05	8.6 (123)
38	2	1081	170	25	302	ZrenBy	2003-09-01	7.5 (220)
261	1	35	169	1	1495	Fomichev	2013-12-07	7.0 (19)
49	2	1227	168	22	891	anddros	2009-06-05	7.9 (384)
59	2	957	168	6	203	VIG	2003-12-22	8.3 (212)
61	2	1007	162	5	772	risp	2009-12-26	8.5 (332)
124	2	384	160	3	455	DimaN	2004-02-26	8.2 (90)
203	1	41	160	1	932	=Maxim=	2013-10-05	9.4 (24)
7	1	321	158	106	513	Baser	2021-02-27	7.9 (73)
304	2	24	151	0	1132	aks_nsk	2016-02-05	9.3 (15)
131	2	97	144	1	498	GriGrim	2012-05-25	8.6 (45)
74	2	684	143	8	855	vlksm	2008-06-21	8.3 (211)
16	2	976	134	60	336	qwrqwr	2014-07-18	7.5 (263)
109	2	501	133	1	671	VIG	2003-12-23	8.0 (100)
55	2	610	128	6	339	VIG	2005-06-26	7.8 (125)
303	2	8	127	0	687	selber	2023-12-27	8.8 (4)
201	2	38	127	0	749	Baser	2013-09-21	8.7 (23)
39	2	1423	126	25	256	Serge I	2003-08-28	7.5 (291)
78	2	432	122	5	451	_ORA_	2010-04-27	7.5 (135)
83	2	551	121	5	798	lepton	2006-09-29	8.6 (156)
81	2	610	118	13	707	$erges	2008-05-10	8.3 (174)
235	2	7	117	0	665	Kursist	2021-07-10	9.5 (4)
51	1	605	116	15	416	Fiolent	2004-06-23	8.3 (163)
94	2	268	111	0	773	pickman	2011-04-27	8.3 (97)
35	3	630	110	13	695	Baser	2015-09-18	8.7 (183)
33	2	1311	109	26	364	DimaN	2004-03-01	7.7 (356)
197	1	43	107	0	518	pegoopik	2013-06-10	8.8 (19)
236	1	11	106	0	467	Baser	2021-07-24	9.6 (8)
104	1	148	104	0	571	pegoopik	2013-07-19	8.4 (63)
79	1	982	103	14	403	Serge I	2003-06-05	7.8 (161)
90	1	249	101	1	499	Dmitrij Grinkevich	2012-03-03	8.0 (89)
128	1	234	101	4	829	inkerman	2007-09-14	8.4 (75)
305	1	25	101	1	160	Baser	2017-01-06	9.0 (14)
52	1	544	100	3	268	Serge I	2015-01-10	8.6 (158)
44	2	784	99	8	273	Serge I	2011-11-25	7.9 (243)
17	2	1713	98	26	122	VIG	2003-04-29	8.2 (334)
73	1	474	97	4	367	Ruslan1707	2010-11-02	7.5 (157)
46	2	1242	96	127	340	Serge I	2009-08-12	6.8 (331)
70	1	690	94	3	334	Serge I	2009-04-17	7.9 (226)
6	2	2189	94	127	281	Serge I	2005-05-07	8.0 (389)
113	1	143	92	0	497	smog	2013-03-29	8.6 (60)
103	1	148	86	1	850	Baser	2013-10-05	7.5 (60)
114	1	459	83	4	298	Serge I	2003-12-24	8.4 (99)
256	1	39	82	1	436	anddros	2013-11-08	8.9 (20)
24	2	1680	79	6	685	Aaz	2004-02-26	7.0 (467)
26	1	1536	78	27	289	VIG	2003-12-22	7.7 (366)
25	2	1288	75	31	232	DimaN	2004-06-22	7.2 (333)
9	2	1491	72	31	498	vasia armor	2010-05-21	8.0 (430)
10	1	823	72	49	179	Serge I	2017-01-20	8.0 (227)
28	1	1267	69	10	283	ZrenBy	2003-09-01	7.6 (240)
8	2	1588	67	94	600	Serge I	2008-06-21	7.7 (392)
50	1	588	63	16	421	mslava	2003-12-23	7.2 (117)
97	1	382	63	3	231	dimzv	2004-03-01	7.6 (86)
112	1	52	62	2	393	Gosha	2020-06-03	8.7 (24)
21	1	1267	62	9	709	paparome	2006-03-14	8.0 (285)
18	1	1694	56	10	157	ZrenBy	2003-09-01	7.7 (369)
42	1	1661	55	14	249	Serge I	2003-06-05	7.7 (330)
117	1	436	53	0	193	Fiolent	2003-12-26	7.7 (88)
192	2	48	52	0	709	Baser	2012-03-03	9.2 (25)
27	1	1332	51	8	376	Fiolent	2004-02-26	7.4 (306)
30	1	1807	50	3	205	Serge I	2003-08-28	7.9 (400)
48	1	1202	50	6	252	Serge I	2009-06-22	7.4 (318)
56	1	1096	47	3	565	Fiolent	2004-06-22	8.0 (288)
63	1	1376	47	5	190	VIG	2003-06-05	7.6 (252)
19	1	2057	47	23	269	Serge I	2004-06-23	7.5 (421)
22	1	1681	47	12	270	ZrenBy	2003-09-01	7.3 (385)
14	1	2519	47	37	116	Serge I	2003-04-08	7.6 (444)
302	0	37	45	0	510	pegoopik	2012-07-27	7.6 (11)
31	1	1100	43	6	349	Fiolent	2004-06-22	7.9 (269)
13	1	1803	40	21	194	ZrenBy	2003-09-01	7.6 (417)
88	2	50	39	1	293	Serge I	2021-10-15	9.2 (17)
53	1	1509	37	25	234	DimaN	2004-03-01	7.7 (391)
15	1	1283	36	8	287	Dmitrij Grinkevich	2012-04-21	7.6 (334)
11	1	1991	35	16	130	ZrenBy	2003-09-01	7.5 (444)
306	1	12	30	1	363	Baser	2022-04-29	8.0 (7)
258	3	25	13	0	1070	Baser	2014-09-19	7.6 (10)
301	0	44	8	0	55	pegoopik	2012-03-23	8.7 (21)

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