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

December 07, 22:05 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
217	4	9	31871	4	549	pegoopik	2015-08-28	9.2 (5)
237	3	2	15761	2	1123	Baser	2022-05-13	10.0 (1)
147	4	27	14593	3	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	1	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	7	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	33	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	3	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)
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)
154	4	26	4200	3	848	anddros	2009-03-18	9.9 (17)
252	2	34	3918	3	308	Ozzy	2009-06-14	8.3 (23)
149	3	35	3891	2	506	$erges	2008-09-08	9.2 (21)
171	3	19	3682	1	1670	Ozzy	2010-12-05	9.3 (15)
218	4	13	3491	2	1500	al29	2016-04-04	9.6 (8)
116	5	248	3479	20	469	$erges	2008-12-13	9.4 (119)
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)
119	5	109	3203	4	703	Velmont	2014-03-07	9.6 (58)
188	3	17	3191	1	733	qwrqwr	2012-02-04	9.8 (12)
151	3	35	3190	4	1096	anddros	2008-12-30	9.0 (20)
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	253	2919	10	650	qwrqwr	2010-04-27	9.4 (126)
153	3	37	2779	4	1539	Ozzy	2009-02-14	9.5 (20)
102	4	184	2598	8	933	GriGrim	2011-07-16	9.5 (86)
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	10	977	vlksm	2006-10-29	9.0 (36)
210	2	15	2132	0	483	_dimon_	2014-02-07	10.0 (11)
101	4	218	2125	17	1096	pegoopik	2010-11-20	9.4 (116)
145	3	71	2007	1	859	pvv	2008-01-07	8.6 (33)
184	2	25	1953	2	432	Baser	2011-11-26	8.8 (19)
227	3	10	1948	1	2142	mcrain	2017-12-08	7.3 (6)
164	2	37	1943	1	1622	anddros	2010-04-26	9.7 (22)
148	2	66	1910	7	894	vlksm	2008-09-06	9.3 (35)
98	4	586	1897	44	538	ZrenBy	2003-09-01	8.2 (131)
72	4	1023	1882	149	608	paparome	2005-12-03	9.2 (275)
205	2	16	1877	0	529	qwrqwr	2013-11-22	8.9 (10)
120	4	106	1834	2	239	pegoopik	2014-02-14	9.0 (52)
193	2	22	1798	0	522	Baser	2012-07-06	8.3 (15)
150	4	37	1780	4	909	@Nikotin	2008-11-09	8.6 (21)
182	3	23	1717	0	1377	Baser	2011-10-29	8.1 (17)
87	4	639	1674	89	459	Roman Golubin	2006-07-14	9.3 (179)
89	3	416	1654	31	870	_Bkmz_	2008-06-21	7.9 (157)
183	2	30	1611	2	518	GriGrim	2011-11-12	9.1 (15)
137	4	191	1607	25	616	Cyrilus	2005-03-06	9.2 (67)
146	3	62	1606	3	949	paparome	2008-01-22	9.7 (34)
200	3	19	1586	0	1129	qwrqwr	2013-10-05	9.3 (13)
222	2	14	1583	1	1475	pegoopik	2016-12-23	9.8 (9)
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	409	1529	3	804	ZrenBy	2004-02-26	7.7 (99)
169	3	31	1519	0	1559	Valdaj	2010-09-02	8.5 (22)
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)
219	2	17	1482	0	486	pegoopik	2016-04-08	9.9 (9)
136	3	114	1480	5	618	Ozzy	2011-05-12	7.5 (50)
132	3	110	1446	4	2500	risp	2010-01-25	7.7 (55)
198	2	23	1444	0	332	Angellore	2013-09-13	9.4 (16)
152	3	47	1420	4	1301	vlksm	2009-01-05	9.7 (27)
180	3	32	1375	0	274	qwrqwr	2011-09-16	9.6 (24)
76	3	457	1371	16	949	silver	2010-01-23	8.8 (181)
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	248	1343	38	1254	Ozzy	2009-08-22	9.0 (116)
158	3	38	1330	0	1174	Ozzy	2010-04-09	8.9 (23)
215	2	23	1326	0	331	pegoopik	2015-03-06	9.3 (13)
135	3	65	1323	1	854	qwrqwr	2013-04-19	8.9 (34)
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)
85	3	371	1290	19	1397	Ozzy	2009-10-10	8.5 (143)
69	2	176	1284	7	210	Gosha	2017-12-15	9.1 (59)
106	3	284	1271	6	647	vlksm	2008-11-27	8.8 (123)
82	3	392	1256	11	1780	_Virt_	2010-04-27	8.2 (144)
207	3	17	1255	0	486	pegoopik	2016-01-15	10.0 (9)
186	1	37	1215	0	1447	Ozzy	2011-12-30	9.2 (24)
68	3	296	1207	24	608	pegoopik	2014-08-01	8.2 (115)
96	3	416	1198	81	572	anddros	2008-11-22	8.8 (165)
77	2	310	1179	32	1053	selber	2015-07-10	8.7 (129)
173	1	52	1172	3	945	Ozzy	2011-01-13	9.3 (28)
65	3	719	1163	48	671	Ozzy	2010-01-29	7.7 (256)
84	3	421	1147	16	815	Ozzy	2009-12-26	8.4 (154)
93	3	170	1122	5	492	qwrqwr	2014-03-14	9.3 (71)
57	2	156	1043	16	537	Kursist	2020-10-10	8.3 (48)
134	3	175	1003	4	821	pvv	2008-01-22	8.5 (71)
233	1	15	930	2	2321	pegoopik	2019-03-08	10.0 (8)
37	3	776	888	26	576	qwrqwr	2013-02-22	8.0 (263)
71	3	544	797	23	941	anddros	2009-12-26	8.4 (189)
140	2	82	720	2	578	_Bkmz_	2010-01-30	8.9 (41)
125	3	374	704	3	526	dimzv	2004-02-29	8.7 (93)
185	1	43	688	3	782	=Maxim=	2011-11-25	7.9 (25)
195	3	26	658	0	722	Dmitrij Grinkevich	2013-04-20	9.1 (15)
110	3	434	658	11	942	Snowbear	2006-03-14	8.9 (116)
226	3	10	652	2	2054	pegoopik	2017-10-14	9.3 (6)
126	2	186	601	12	944	$erges	2008-09-07	8.6 (91)
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	630	576	12	397	qwrqwr	2013-03-01	8.2 (220)
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	119	534	1	700	anddros	2010-05-22	8.9 (59)
202	2	29	504	0	557	qwrqwr	2013-11-01	9.1 (16)
99	3	199	481	8	956	Dmitrij Grinkevich	2012-05-05	8.3 (80)
107	2	407	467	9	688	Fiolent	2004-02-26	8.1 (100)
66	3	674	449	54	392	anddros	2009-12-26	8.5 (254)
64	3	608	434	49	506	qwrqwr	2010-05-13	8.1 (192)
254	1	45	420	1	1383	Baser	2011-09-02	8.8 (27)
127	2	61	406	2	985	GriGrim	2014-12-21	7.9 (27)
177	1	53	390	0	935	pegoopik	2011-07-17	8.5 (26)
142	2	115	379	1	944	paparome	2007-03-24	9.0 (48)
166	1	61	375	1	449	anddros	2010-07-26	9.5 (31)
108	3	282	370	5	521	crescent	2011-03-23	8.9 (113)
23	3	1566	364	124	307	Palkin	2007-03-29	8.4 (376)
80	2	345	360	10	453	qwrqwr	2011-10-21	9.0 (139)
115	2	82	348	1	736	selber	2016-05-28	9.1 (34)
170	2	55	332	1	320	qwrqwr	2010-10-24	9.0 (27)
209	1	33	319	1	735	Baser	2013-12-30	8.0 (15)
92	2	560	310	9	405	paparome	2006-07-26	8.5 (123)
139	2	126	295	2	907	Snowbear	2006-09-09	8.3 (44)
45	2	456	283	16	473	dumkan	2016-04-03	8.0 (124)
36	3	1044	275	22	786	risp	2011-05-06	8.0 (315)
111	2	456	271	3	545	Fiolent	2005-01-19	8.3 (101)
47	3	963	262	14	554	qwrqwr	2010-11-20	8.1 (293)
41	3	1132	257	18	253	qwrqwr	2010-04-26	8.1 (359)
29	2	1090	256	40	799	GiBis	2011-09-17	7.6 (340)
60	3	2075	247	119	313	Serge I	2005-03-05	7.8 (337)
54	2	1352	244	46	796	Ozzy	2008-09-06	8.2 (469)
67	2	584	232	18	729	Ozzy	2010-04-27	8.3 (207)
204	1	34	232	1	366	anddros	2013-11-19	8.7 (17)
12	1	430	231	46	348	Serge I	2019-04-12	7.2 (102)
133	2	91	230	0	1614	pickman	2011-07-01	8.2 (47)
118	2	430	228	1	206	Fiolent	2004-01-05	8.2 (91)
91	2	227	218	1	642	smog	2012-05-26	9.1 (92)
105	2	142	211	0	610	Baser	2013-09-20	8.6 (54)
34	2	1187	211	28	765	qwrqwr	2010-09-24	7.9 (356)
129	2	275	202	7	658	DimaN	2004-03-01	7.5 (59)
122	1	138	197	2	725	Dmitrij Grinkevich	2012-09-14	5.9 (56)
43	2	538	196	5	597	qwrqwr	2015-04-24	8.4 (170)
75	2	402	185	4	644	qwrqwr	2011-07-22	7.5 (147)
40	1	313	184	10	398	Serge I	2018-09-07	7.0 (83)
260	2	52	183	0	999	qwrqwr	2012-02-03	7.7 (35)
20	2	1507	179	31	327	VIG	2003-09-01	8.0 (343)
131	2	92	177	1	498	GriGrim	2012-05-25	8.6 (43)
62	2	723	175	10	576	Dmitrij Grinkevich	2012-02-11	8.0 (227)
86	2	354	173	0	433	Ozzy	2010-03-05	8.6 (119)
49	2	1194	170	22	891	anddros	2009-06-05	7.9 (373)
261	1	35	169	1	1495	Fomichev	2013-12-07	7.0 (19)
95	1	98	166	2	350	qwrqwr	2017-12-01	9.4 (40)
61	2	977	165	5	772	risp	2009-12-26	8.5 (323)
38	2	1045	164	25	302	ZrenBy	2003-09-01	7.5 (210)
59	2	927	160	6	203	VIG	2003-12-22	8.3 (204)
124	2	380	160	3	455	DimaN	2004-02-26	8.3 (88)
203	1	40	160	1	932	=Maxim=	2013-10-05	9.4 (23)
304	2	24	151	0	1132	aks_nsk	2016-02-05	9.3 (15)
55	2	573	146	6	339	VIG	2005-06-26	7.7 (113)
74	2	672	143	8	855	vlksm	2008-06-21	8.3 (205)
7	1	211	142	79	513	Baser	2021-02-27	8.1 (55)
262	2	12	142	0	740	selber	2019-06-21	6.5 (6)
16	2	923	140	60	336	qwrqwr	2014-07-18	7.5 (255)
109	2	496	132	1	671	VIG	2003-12-23	8.0 (98)
201	2	38	127	0	749	Baser	2013-09-21	8.7 (23)
303	2	11	124	1	1634	MikhailYakovlev535	2020-06-23	6.3 (7)
39	2	1389	124	24	256	Serge I	2003-08-28	7.5 (280)
78	2	421	119	4	451	_ORA_	2010-04-27	7.5 (131)
83	2	540	119	5	798	lepton	2006-09-29	8.5 (151)
235	2	7	117	0	665	Kursist	2021-07-10	9.5 (4)
81	2	600	116	12	707	$erges	2008-05-10	8.3 (170)
94	2	258	112	0	773	pickman	2011-04-27	8.3 (94)
51	1	572	111	15	416	Fiolent	2004-06-23	8.2 (151)
35	3	590	109	13	695	Baser	2015-09-18	8.7 (170)
33	2	1271	108	27	364	DimaN	2004-03-01	7.6 (346)
197	1	43	107	0	518	pegoopik	2013-06-10	8.8 (19)
236	1	10	106	0	467	Baser	2021-07-24	9.6 (7)
52	1	512	104	3	268	Serge I	2015-01-10	8.6 (148)
104	1	143	104	0	571	pegoopik	2013-07-19	8.4 (60)
128	1	230	104	4	829	inkerman	2007-09-14	8.4 (74)
79	1	971	103	14	403	Serge I	2003-06-05	7.7 (157)
305	1	25	101	0	160	Baser	2017-01-06	9.0 (14)
44	2	750	99	8	273	Serge I	2011-11-25	7.9 (234)
90	1	239	99	1	499	Dmitrij Grinkevich	2012-03-03	7.9 (85)
46	2	1207	96	126	340	Serge I	2009-08-12	6.8 (320)
73	1	462	96	3	367	Ruslan1707	2010-11-02	7.5 (152)
70	1	677	95	3	334	Serge I	2009-04-17	7.9 (221)
6	2	2061	95	90	281	Serge I	2005-05-07	8.0 (366)
17	2	1664	93	24	122	VIG	2003-04-29	8.1 (322)
113	1	138	91	0	497	smog	2013-03-29	8.5 (57)
103	1	143	85	1	850	Baser	2013-10-05	7.4 (57)
114	1	454	83	4	298	Serge I	2003-12-24	8.4 (96)
256	1	39	82	1	436	anddros	2013-11-08	8.9 (20)
24	2	1633	79	6	685	Aaz	2004-02-26	7.0 (458)
26	1	1493	77	25	289	VIG	2003-12-22	7.7 (356)
25	2	1243	75	29	232	DimaN	2004-06-22	7.1 (325)
9	2	1421	72	31	498	vasia armor	2010-05-21	8.0 (414)
10	1	752	72	49	179	Serge I	2017-01-20	8.0 (211)
28	1	1225	68	10	283	ZrenBy	2003-09-01	7.5 (233)
238	2	4	68	0	1143	Baser	2022-05-13	8.0 (3)
8	2	1510	65	93	600	Serge I	2008-06-21	7.6 (376)
21	1	1220	63	9	709	paparome	2006-03-14	8.1 (278)
97	1	372	62	3	231	dimzv	2004-03-01	7.7 (81)
112	1	42	59	2	393	Gosha	2020-06-03	9.0 (21)
32	1	1377	57	7	603	Roman Golubin	2005-12-13	7.5 (314)
42	1	1629	56	14	249	Serge I	2003-06-05	7.7 (320)
18	1	1644	55	10	157	ZrenBy	2003-09-01	7.7 (359)
50	1	541	54	12	421	mslava	2003-12-23	7.2 (103)
117	1	432	54	0	193	Fiolent	2003-12-26	7.6 (86)
192	2	48	52	0	709	Baser	2012-03-03	9.2 (25)
27	1	1290	51	8	376	Fiolent	2004-02-26	7.3 (298)
30	1	1765	50	3	205	Serge I	2003-08-28	7.9 (390)
48	1	1169	50	6	252	Serge I	2009-06-22	7.4 (309)
56	1	1064	47	3	565	Fiolent	2004-06-22	8.0 (279)
19	1	2008	47	23	269	Serge I	2004-06-23	7.5 (412)
22	1	1633	47	12	270	ZrenBy	2003-09-01	7.3 (376)
14	1	2465	47	37	116	Serge I	2003-04-08	7.5 (433)
63	1	1346	45	5	190	VIG	2003-06-05	7.6 (243)
302	0	37	45	0	510	pegoopik	2012-07-27	7.6 (11)
31	1	1059	44	6	349	Fiolent	2004-06-22	7.9 (259)
13	1	1747	40	21	194	ZrenBy	2003-09-01	7.5 (406)
53	1	1477	38	25	234	DimaN	2004-03-01	7.6 (382)
306	1	7	37	0	363	Baser	2022-04-29	7.4 (5)
15	1	1229	35	8	287	Dmitrij Grinkevich	2012-04-21	7.6 (325)
11	1	1924	34	15	130	ZrenBy	2003-09-01	7.5 (436)
88	2	30	30	1	293	Serge I	2021-10-15	9.0 (12)
258	3	25	13	0	1070	Baser	2014-09-19	7.6 (10)
301	0	43	8	0	55	pegoopik	2012-03-23	8.9 (20)

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