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

November 21, 09:36 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	29	14593	2	1213	$erges	2010-08-06	9.7 (20)
157	3	24	12925	3	960	anddros	2009-06-05	9.6 (15)
163	3	19	11408	0	1640	Ozzy	2010-01-08	9.6 (14)
143	5	47	11333	14	946	inkerman	2007-10-07	8.8 (31)
214	4	11	10103	0	433	pegoopik	2015-05-30	10.0 (7)
155	3	28	9893	2	761	vlksm	2009-04-17	9.9 (19)
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	148	6228	35	949	Cyrilus	2005-12-09	9.2 (67)
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	4	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	36	3891	3	506	$erges	2008-09-08	9.3 (22)
171	3	19	3682	1	1670	Ozzy	2010-12-05	9.3 (15)
116	5	253	3492	21	469	$erges	2008-12-13	9.4 (124)
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)
151	3	37	3290	4	1096	anddros	2008-12-30	8.9 (21)
188	3	17	3191	1	733	qwrqwr	2012-02-04	9.8 (12)
119	5	115	3102	4	703	Velmont	2014-03-07	9.6 (62)
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)
153	3	39	3047	4	1539	Ozzy	2009-02-14	9.3 (21)
167	3	24	3032	0	674	qwrqwr	2011-01-18	9.9 (15)
156	2	52	3004	3	391	anddros	2009-04-17	9.1 (30)
144	4	47	2996	4	950	pvv	2008-01-01	7.4 (30)
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)
100	4	263	2919	9	650	qwrqwr	2010-04-27	9.4 (133)
102	4	192	2588	8	933	GriGrim	2011-07-16	9.5 (91)
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)
141	4	81	2335	11	977	vlksm	2006-10-29	9.0 (36)
179	3	17	2329	0	844	pegoopik	2011-09-17	9.2 (12)
210	2	15	2132	0	483	_dimon_	2014-02-07	10.0 (11)
101	4	226	2125	19	1096	pegoopik	2010-11-20	9.3 (121)
120	4	112	2008	2	239	pegoopik	2014-02-14	9.0 (56)
145	3	72	2007	1	859	pvv	2008-01-07	8.7 (34)
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)
98	4	598	1912	44	538	ZrenBy	2003-09-01	8.2 (138)
148	2	68	1910	7	894	vlksm	2008-09-06	9.3 (36)
205	2	16	1877	0	529	qwrqwr	2013-11-22	8.9 (10)
72	4	1038	1868	151	608	paparome	2005-12-03	9.2 (285)
193	2	22	1798	0	522	Baser	2012-07-06	8.3 (15)
150	4	38	1780	6	909	@Nikotin	2008-11-09	8.6 (22)
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	428	1637	31	870	_Bkmz_	2008-06-21	7.9 (163)
165	2	31	1631	3	1600	vlksm	2010-03-18	9.8 (19)
137	4	197	1618	25	616	Cyrilus	2005-03-06	9.2 (70)
183	2	30	1611	2	518	GriGrim	2011-11-12	9.1 (15)
146	3	63	1606	3	949	paparome	2008-01-22	9.7 (34)
87	4	651	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)
228	1	19	1540	1	1419	qwrqwr	2018-01-12	10.0 (11)
121	3	414	1529	4	804	ZrenBy	2004-02-26	7.6 (102)
169	3	32	1519	0	1559	Valdaj	2010-09-02	8.5 (22)
136	3	120	1511	5	618	Ozzy	2011-05-12	7.5 (53)
196	3	25	1494	0	661	qwrqwr	2013-05-17	9.4 (15)
176	3	31	1484	0	385	qwrqwr	2011-05-20	9.5 (21)
135	3	71	1483	2	854	qwrqwr	2013-04-19	9.1 (38)
219	2	17	1482	0	486	pegoopik	2016-04-08	9.9 (9)
132	3	116	1453	4	2500	risp	2010-01-25	7.5 (58)
198	2	23	1444	1	332	Angellore	2013-09-13	9.4 (16)
152	3	49	1420	4	1301	vlksm	2009-01-05	9.6 (28)
233	1	17	1394	0	2321	pegoopik	2019-03-08	10.0 (9)
180	3	32	1375	0	274	qwrqwr	2011-09-16	9.6 (24)
199	3	20	1350	0	1448	Baser	2013-08-17	8.4 (14)
76	3	475	1348	14	949	silver	2010-01-23	8.8 (190)
213	2	26	1346	0	369	qwrqwr	2014-10-17	9.6 (15)
123	3	253	1334	38	1254	Ozzy	2009-08-22	9.0 (119)
158	3	38	1330	0	1174	Ozzy	2010-04-09	8.9 (23)
68	3	320	1328	26	608	pegoopik	2014-08-01	8.1 (123)
215	2	23	1326	0	331	pegoopik	2015-03-06	9.3 (13)
85	3	382	1324	19	1397	Ozzy	2009-10-10	8.5 (150)
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	404	1279	12	1780	_Virt_	2010-04-27	8.2 (152)
106	3	293	1271	5	647	vlksm	2008-11-27	8.8 (128)
207	3	17	1255	0	486	pegoopik	2016-01-15	10.0 (9)
69	2	198	1246	8	210	Gosha	2017-12-15	9.0 (68)
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	327	1211	32	1053	selber	2015-07-10	8.7 (137)
173	1	52	1172	3	945	Ozzy	2011-01-13	9.3 (28)
65	3	746	1152	51	671	Ozzy	2010-01-29	7.7 (263)
96	3	428	1152	81	572	anddros	2008-11-22	8.8 (170)
84	3	433	1147	17	815	Ozzy	2009-12-26	8.3 (161)
57	2	209	1106	15	537	Kursist	2020-10-10	8.4 (62)
93	3	182	1086	5	492	qwrqwr	2014-03-14	9.3 (76)
134	3	181	1041	4	821	pvv	2008-01-22	8.6 (73)
140	2	83	925	2	578	_Bkmz_	2010-01-30	8.9 (42)
32	3	82	924	18	476	blr_Oliver	2023-07-08	9.2 (29)
37	3	822	868	25	576	qwrqwr	2013-02-22	8.0 (273)
71	3	563	805	24	941	anddros	2009-12-26	8.4 (198)
125	3	379	735	3	526	dimzv	2004-02-29	8.7 (95)
185	1	44	688	3	782	=Maxim=	2011-11-25	7.9 (26)
195	3	27	658	0	722	Dmitrij Grinkevich	2013-04-20	9.1 (16)
126	2	191	627	12	944	$erges	2008-09-07	8.6 (93)
110	3	441	626	12	942	Snowbear	2006-03-14	8.9 (122)
251	4	68	594	3	850	paparome	2006-10-01	8.0 (29)
162	2	59	592	1	1067	Ozzy	2009-12-26	9.3 (34)
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	125	534	0	700	anddros	2010-05-22	8.9 (62)
58	3	672	532	13	397	qwrqwr	2013-03-01	8.2 (233)
107	2	415	515	10	688	Fiolent	2004-02-26	8.0 (106)
202	2	29	504	1	557	qwrqwr	2013-11-01	9.1 (16)
99	3	209	471	9	956	Dmitrij Grinkevich	2012-05-05	8.2 (86)
66	3	700	461	54	392	anddros	2009-12-26	8.5 (259)
254	1	45	420	1	1383	Baser	2011-09-02	8.8 (27)
177	1	53	390	0	935	pegoopik	2011-07-17	8.5 (26)
64	3	641	380	50	506	qwrqwr	2010-05-13	8.1 (201)
142	2	117	379	1	944	paparome	2007-03-24	9.0 (49)
166	1	63	375	1	449	anddros	2010-07-26	9.6 (32)
127	2	66	373	2	985	GriGrim	2014-12-21	8.1 (30)
108	3	289	370	5	521	crescent	2011-03-23	8.9 (117)
80	2	359	360	11	453	qwrqwr	2011-10-21	9.0 (144)
115	2	89	360	1	736	selber	2016-05-28	8.9 (39)
23	3	1623	353	125	307	Palkin	2007-03-29	8.4 (391)
170	2	56	332	1	320	qwrqwr	2010-10-24	9.1 (29)
5	1	168	329	136	224	Serge I	2023-06-18	8.6 (54)
209	1	33	319	1	735	Baser	2013-12-30	8.0 (15)
92	2	572	303	9	405	paparome	2006-07-26	8.5 (128)
139	2	128	295	2	907	Snowbear	2006-09-09	8.3 (46)
111	2	463	271	3	545	Fiolent	2005-01-19	8.3 (105)
36	3	1091	269	23	786	risp	2011-05-06	8.0 (328)
12	1	516	267	47	348	Serge I	2019-04-12	7.0 (121)
47	3	1007	255	14	554	qwrqwr	2010-11-20	8.2 (307)
29	2	1143	254	40	799	GiBis	2011-09-17	7.5 (351)
41	3	1175	253	18	253	qwrqwr	2010-04-26	8.1 (371)
45	2	504	250	15	473	dumkan	2016-04-03	8.1 (137)
54	2	1396	248	45	796	Ozzy	2008-09-06	8.2 (482)
262	2	14	243	1	740	selber	2019-06-21	7.0 (7)
204	1	35	241	1	366	anddros	2013-11-19	8.5 (18)
67	2	610	238	18	729	Ozzy	2010-04-27	8.3 (214)
60	3	2115	233	119	313	Serge I	2005-03-05	7.9 (350)
118	2	435	231	1	206	Fiolent	2004-01-05	8.1 (93)
133	2	97	228	0	1614	pickman	2011-07-01	8.3 (49)
91	2	239	222	1	642	smog	2012-05-26	9.1 (96)
105	2	150	211	0	610	Baser	2013-09-20	8.6 (58)
34	2	1238	208	26	765	qwrqwr	2010-09-24	7.9 (371)
122	1	142	207	2	725	Dmitrij Grinkevich	2012-09-14	5.8 (59)
129	2	280	202	7	658	DimaN	2004-03-01	7.5 (62)
43	2	582	200	3	597	qwrqwr	2015-04-24	8.4 (182)
95	1	111	195	2	350	qwrqwr	2017-12-01	9.4 (44)
75	2	418	185	4	644	qwrqwr	2011-07-22	7.5 (153)
40	1	366	184	10	398	Serge I	2018-09-07	7.0 (96)
260	2	53	183	0	999	qwrqwr	2012-02-03	7.7 (37)
62	2	763	179	11	576	Dmitrij Grinkevich	2012-02-11	8.1 (238)
20	2	1566	179	32	327	VIG	2003-09-01	8.0 (353)
86	2	364	177	0	433	Ozzy	2010-03-05	8.6 (123)
38	2	1090	169	26	302	ZrenBy	2003-09-01	7.5 (221)
261	1	35	169	1	1495	Fomichev	2013-12-07	7.0 (19)
59	2	968	168	7	203	VIG	2003-12-22	8.3 (216)
49	2	1236	166	22	891	anddros	2009-06-05	7.9 (386)
61	2	1018	161	5	772	risp	2009-12-26	8.5 (334)
124	2	385	160	3	455	DimaN	2004-02-26	8.2 (91)
304	2	25	151	0	1132	aks_nsk	2016-02-05	9.4 (16)
131	2	98	144	1	498	GriGrim	2012-05-25	8.6 (46)
74	2	688	143	8	855	vlksm	2008-06-21	8.3 (212)
7	1	340	142	108	513	Baser	2021-02-27	8.0 (78)
203	1	42	139	1	932	=Maxim=	2013-10-05	9.4 (25)
16	2	991	132	60	336	qwrqwr	2014-07-18	7.5 (266)
109	2	504	132	1	671	VIG	2003-12-23	8.0 (101)
201	2	39	127	0	749	Baser	2013-09-21	8.8 (24)
303	2	9	127	0	687	selber	2023-12-27	9.0 (5)
39	2	1433	126	24	256	Serge I	2003-08-28	7.5 (293)
55	2	621	123	6	339	VIG	2005-06-26	7.8 (127)
78	2	436	122	5	451	_ORA_	2010-04-27	7.5 (135)
83	2	553	120	5	798	lepton	2006-09-29	8.6 (157)
81	2	614	118	12	707	$erges	2008-05-10	8.3 (175)
51	1	616	118	14	416	Fiolent	2004-06-23	8.3 (164)
94	2	270	111	0	773	pickman	2011-04-27	8.3 (97)
35	3	641	110	13	695	Baser	2015-09-18	8.7 (187)
235	2	8	110	0	665	Kursist	2021-07-10	9.6 (5)
33	2	1320	109	26	364	DimaN	2004-03-01	7.7 (358)
104	1	151	108	0	571	pegoopik	2013-07-19	8.4 (64)
236	1	12	106	0	467	Baser	2021-07-24	9.7 (9)
79	1	986	103	14	403	Serge I	2003-06-05	7.8 (162)
197	1	44	102	0	518	pegoopik	2013-06-10	8.9 (20)
128	1	235	101	4	829	inkerman	2007-09-14	8.4 (76)
90	1	251	100	1	499	Dmitrij Grinkevich	2012-03-03	8.0 (89)
52	1	555	99	3	268	Serge I	2015-01-10	8.6 (159)
44	2	793	99	8	273	Serge I	2011-11-25	7.9 (244)
17	2	1726	98	27	122	VIG	2003-04-29	8.2 (337)
73	1	478	96	3	367	Ruslan1707	2010-11-02	7.5 (158)
46	2	1251	95	127	340	Serge I	2009-08-12	6.9 (333)
70	1	698	94	3	334	Serge I	2009-04-17	7.9 (228)
6	2	2204	93	127	281	Serge I	2005-05-07	8.0 (393)
113	1	145	92	0	497	smog	2013-03-29	8.6 (61)
305	1	26	91	1	160	Baser	2017-01-06	9.1 (15)
103	1	151	86	1	850	Baser	2013-10-05	7.5 (61)
114	1	461	83	4	298	Serge I	2003-12-24	8.5 (100)
256	1	40	82	1	436	anddros	2013-11-08	9.0 (21)
238	2	6	81	0	1143	Baser	2022-05-13	8.3 (4)
24	2	1692	79	6	685	Aaz	2004-02-26	7.0 (469)
26	1	1546	79	28	289	VIG	2003-12-22	7.7 (368)
25	2	1299	75	32	232	DimaN	2004-06-22	7.2 (337)
9	2	1506	72	31	498	vasia armor	2010-05-21	8.0 (433)
10	1	840	72	49	179	Serge I	2017-01-20	8.1 (231)
50	1	599	71	17	421	mslava	2003-12-23	7.2 (121)
28	1	1277	70	10	283	ZrenBy	2003-09-01	7.6 (242)
8	2	1602	67	94	600	Serge I	2008-06-21	7.7 (396)
21	1	1277	63	9	709	paparome	2006-03-14	8.0 (289)
97	1	384	63	3	231	dimzv	2004-03-01	7.6 (86)
112	1	54	62	2	393	Gosha	2020-06-03	8.7 (25)
18	1	1705	56	12	157	ZrenBy	2003-09-01	7.7 (371)
42	1	1670	55	15	249	Serge I	2003-06-05	7.7 (333)
117	1	438	52	0	193	Fiolent	2003-12-26	7.7 (89)
192	2	49	52	0	709	Baser	2012-03-03	9.2 (26)
27	1	1342	51	8	376	Fiolent	2004-02-26	7.4 (309)
30	1	1817	50	3	205	Serge I	2003-08-28	7.9 (403)
48	1	1212	50	7	252	Serge I	2009-06-22	7.4 (320)
56	1	1107	47	3	565	Fiolent	2004-06-22	8.0 (289)
63	1	1386	47	5	190	VIG	2003-06-05	7.6 (254)
19	1	2067	47	24	269	Serge I	2004-06-23	7.5 (423)
22	1	1691	47	12	270	ZrenBy	2003-09-01	7.4 (388)
14	1	2532	47	38	116	Serge I	2003-04-08	7.6 (447)
302	0	38	45	0	510	pegoopik	2012-07-27	7.8 (12)
31	1	1110	43	6	349	Fiolent	2004-06-22	7.9 (271)
13	1	1819	40	22	194	ZrenBy	2003-09-01	7.6 (421)
88	2	53	39	1	293	Serge I	2021-10-15	9.2 (18)
53	1	1520	37	25	234	DimaN	2004-03-01	7.7 (393)
15	1	1297	36	8	287	Dmitrij Grinkevich	2012-04-21	7.6 (336)
11	1	2006	35	15	130	ZrenBy	2003-09-01	7.6 (448)
306	1	14	28	1	363	Baser	2022-04-29	8.3 (8)
258	3	25	13	0	1070	Baser	2014-09-19	7.6 (10)
301	0	45	8	0	55	pegoopik	2012-03-23	8.7 (22)

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