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

June 26, 06:45 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);
Rank - average score on a result of voting.

No	Bonus	Solved	Time(min)	noOK	Author	Date	Rank
217	4	5	17420	3	pegoopik	2015-08-28	9.3 (3)
147	4	22	15084	1	$erges	2010-08-06	9.8 (15)
157	3	21	13065	2	anddros	2009-06-05	9.5 (12)
143	5	42	11323	15	inkerman	2007-10-07	9.0 (28)
259	4	21	9370	0	anddros	2009-08-24	9.5 (12)
253	3	27	8719	7	$erges	2008-05-17	8.9 (17)
155	3	21	8713	2	vlksm	2009-04-17	10.0 (13)
163	3	16	8342	0	Ozzy	2010-01-08	9.5 (11)
194	4	13	7588	1	pegoopik	2012-07-13	10.0 (9)
214	4	7	6392	1	pegoopik	2015-05-30	10.0 (5)
138	5	139	6385	32	Cyrilus	2005-12-09	9.1 (60)
178	3	19	5910	1	Baser	2011-08-13	8.9 (12)
181	4	12	5296	1	Ozzy	2011-10-08	10.0 (7)
161	3	17	4787	2	Ozzy	2009-11-06	9.5 (13)
160	3	22	4731	0	Ozzy	2009-08-07	9.6 (13)
211	2	11	4638	1	Baser	2014-06-30	9.7 (7)
255	4	12	4399	2	vlksm	2012-02-14	9.9 (7)
220	3	3	4388	2	pegoopik	2016-12-17	10.0 (2)
191	3	11	4212	0	qwrqwr	2012-06-08	9.5 (8)
154	4	21	4200	3	anddros	2009-03-18	9.9 (13)
206	4	11	4162	0	Baser	2013-11-23	8.8 (9)
149	3	27	3818	2	$erges	2008-09-08	9.0 (15)
172	3	18	3717	0	Ozzy	2011-03-11	9.7 (12)
257	4	14	3710	0	pegoopik	2012-02-20	9.5 (11)
171	3	15	3682	0	Ozzy	2010-12-05	9.5 (11)
252	2	29	3569	5	Ozzy	2009-06-14	8.3 (19)
119	5	69	3569	4	Velmont	2014-03-07	9.8 (37)
218	4	8	3491	1	al29	2016-04-04	10.0 (5)
116	5	210	3322	20	$erges	2008-12-13	9.3 (101)
216	3	8	3223	1	pegoopik	2015-05-15	10.0 (6)
100	4	201	3165	9	qwrqwr	2010-04-27	9.4 (103)
151	3	27	3152	3	anddros	2008-12-30	9.5 (14)
208	3	11	3063	0	pegoopik	2013-12-20	8.6 (9)
167	3	19	3032	0	qwrqwr	2011-01-18	9.9 (12)
188	3	14	3005	1	qwrqwr	2012-02-04	9.7 (10)
156	2	43	3004	2	anddros	2009-04-17	9.0 (23)
224	3	5	2984	0	selber	2017-04-14	9.5 (4)
189	4	11	2930	1	Baser	2012-02-05	8.4 (9)
102	4	139	2835	5	GriGrim	2011-07-16	9.5 (65)
144	4	38	2809	3	pvv	2008-01-01	7.1 (22)
221	2	9	2539	1	Baser	2016-11-05	9.2 (5)
207	3	7	2363	0	pegoopik	2016-01-15	10.0 (4)
101	4	171	2309	12	pegoopik	2010-11-20	9.4 (93)
210	2	11	2132	0	_dimon_	2014-02-07	10.0 (8)
165	2	23	2120	3	vlksm	2010-03-18	10.0 (13)
120	4	68	2024	1	pegoopik	2014-02-14	8.8 (38)
98	4	535	2022	46	ZrenBy	2003-09-01	8.1 (110)
145	3	63	1999	1	pvv	2008-01-07	8.5 (28)
164	2	29	1915	1	anddros	2010-04-26	9.8 (17)
148	2	59	1910	6	vlksm	2008-09-06	9.2 (31)
141	4	69	1897	8	vlksm	2006-10-29	9.0 (28)
72	4	928	1882	149	paparome	2005-12-03	9.2 (232)
87	4	580	1828	83	Roman Golubin	2006-07-14	9.3 (154)
153	3	28	1812	4	Ozzy	2009-02-14	9.4 (14)
89	3	364	1739	28	_Bkmz_	2008-06-21	7.9 (132)
205	2	12	1707	0	qwrqwr	2013-11-22	8.9 (7)
187	3	20	1658	1	=Maxim=	2011-12-31	8.5 (16)
150	4	31	1652	4	@Nikotin	2008-11-09	8.8 (17)
184	2	20	1643	0	Baser	2011-11-26	9.2 (15)
179	3	14	1619	0	pegoopik	2011-09-17	9.0 (9)
137	4	183	1619	24	Cyrilus	2005-03-06	9.2 (62)
146	3	54	1606	3	paparome	2008-01-22	9.7 (29)
159	3	14	1596	0	anddros	2012-07-22	8.3 (11)
196	3	21	1529	0	qwrqwr	2013-05-17	9.4 (12)
136	3	106	1492	5	Ozzy	2011-05-12	7.5 (44)
175	3	24	1484	0	pegoopik	2011-04-28	8.4 (19)
132	3	100	1472	4	risp	2010-01-25	7.7 (50)
121	3	374	1471	4	ZrenBy	2004-02-26	7.8 (86)
123	3	212	1457	38	Ozzy	2009-08-22	9.0 (101)
200	3	14	1452	0	qwrqwr	2013-10-05	9.1 (9)
222	2	6	1448	1	pegoopik	2016-12-23	10.0 (4)
198	2	16	1444	0	Angellore	2013-09-13	9.3 (12)
169	3	26	1443	0	Valdaj	2010-09-02	8.4 (18)
106	3	241	1432	6	vlksm	2008-11-27	8.7 (102)
215	2	15	1412	0	pegoopik	2015-03-06	8.9 (8)
77	2	215	1393	32	selber	2015-07-10	8.7 (90)
96	3	366	1386	81	anddros	2008-11-22	8.8 (144)
135	3	56	1376	1	qwrqwr	2013-04-19	9.1 (29)
180	3	26	1375	0	qwrqwr	2011-09-16	9.7 (19)
76	3	368	1371	13	silver	2010-01-23	8.8 (145)
199	3	15	1350	0	Baser	2013-08-17	8.3 (11)
140	2	71	1315	2	_Bkmz_	2010-01-30	8.8 (35)
176	3	26	1307	0	qwrqwr	2011-05-20	9.4 (18)
182	3	18	1288	0	Baser	2011-10-29	8.1 (14)
85	3	303	1243	19	Ozzy	2009-10-10	8.5 (117)
190	4	13	1217	0	vlksm	2012-03-17	8.8 (10)
186	1	30	1215	0	Ozzy	2011-12-30	9.8 (18)
183	2	24	1205	3	GriGrim	2011-11-12	9.0 (12)
82	3	316	1201	6	_Virt_	2010-04-27	8.2 (114)
152	3	40	1189	4	vlksm	2009-01-05	9.7 (22)
65	3	579	1178	41	Ozzy	2010-01-29	7.7 (208)
93	3	116	1177	5	qwrqwr	2014-03-14	9.2 (50)
173	1	45	1172	2	Ozzy	2011-01-13	9.4 (23)
84	3	352	1120	13	Ozzy	2009-12-26	8.3 (130)
51	2	267	1096	11	qwrqwr	2014-07-18	6.9 (85)
223	2	6	1050	1	Baser	2016-11-12	10.0 (4)
134	3	167	1049	3	pvv	2008-01-22	8.6 (65)
193	2	16	1040	1	Baser	2012-07-06	8.2 (11)
68	3	175	1030	14	pegoopik	2014-08-01	8.2 (71)
158	3	32	1016	0	Ozzy	2010-04-09	8.8 (19)
37	3	484	1004	22	qwrqwr	2013-02-22	8.2 (174)
45	2	162	1003	21	dumkan	2016-04-03	7.6 (49)
212	3	11	994	1	Baser	2014-10-14	8.8 (8)
99	3	146	949	10	Dmitrij Grinkevich	2012-05-05	7.9 (60)
168	2	34	945	1	qwrqwr	2010-08-27	9.6 (17)
71	3	447	848	19	anddros	2009-12-26	8.3 (152)
213	2	23	721	0	qwrqwr	2014-10-17	9.2 (13)
58	3	390	720	10	qwrqwr	2013-03-01	8.1 (146)
110	3	394	713	9	Snowbear	2006-03-14	8.8 (99)
125	3	338	704	3	dimzv	2004-02-29	8.7 (80)
251	4	63	634	3	paparome	2006-10-01	7.8 (25)
126	2	169	601	8	$erges	2008-09-07	8.5 (82)
195	3	21	586	0	Dmitrij Grinkevich	2013-04-20	8.9 (12)
185	1	37	583	3	=Maxim=	2011-11-25	8.2 (21)
130	2	106	559	0	anddros	2010-05-22	8.8 (52)
162	2	52	554	1	Ozzy	2009-12-26	9.4 (30)
64	3	448	513	40	qwrqwr	2010-05-13	7.8 (144)
219	3	7	461	2	pegoopik	2016-04-08	10.0 (4)
174	1	49	449	0	qwrqwr	2011-02-25	9.3 (28)
66	3	547	449	51	anddros	2009-12-26	8.4 (211)
127	2	47	443	2	GriGrim	2014-12-21	7.3 (20)
166	1	53	431	2	anddros	2010-07-26	9.5 (26)
107	2	364	417	9	Fiolent	2004-02-26	8.1 (81)
23	3	1233	397	111	Palkin	2007-03-29	8.3 (287)
202	2	23	390	0	qwrqwr	2013-11-01	9.8 (12)
115	2	34	388	0	selber	2016-05-28	9.3 (15)
142	2	106	379	1	paparome	2007-03-24	9.0 (43)
177	1	47	372	0	pegoopik	2011-07-17	8.4 (23)
80	2	262	360	12	qwrqwr	2011-10-21	8.9 (105)
92	2	510	332	9	paparome	2006-07-26	8.4 (104)
88	3	227	331	3	crescent	2011-03-23	8.9 (91)
254	1	38	321	2	Baser	2011-09-02	8.6 (21)
36	3	753	320	19	risp	2011-05-06	7.9 (231)
209	1	27	319	1	Baser	2013-12-30	8.1 (11)
170	2	49	315	1	qwrqwr	2010-10-24	8.8 (24)
139	2	117	310	2	Snowbear	2006-09-09	8.3 (40)
47	3	718	296	14	qwrqwr	2010-11-20	7.9 (223)
60	3	1851	291	119	Serge I	2005-03-05	7.7 (268)
41	3	874	285	21	qwrqwr	2010-04-26	7.9 (277)
111	2	416	277	3	Fiolent	2005-01-19	8.3 (84)
54	2	1117	260	43	Ozzy	2008-09-06	8.2 (391)
118	2	393	242	1	Fiolent	2004-01-05	8.2 (76)
34	2	891	240	24	qwrqwr	2010-09-24	7.9 (275)
29	2	779	234	34	GiBis	2011-09-17	7.3 (251)
67	2	464	232	16	Ozzy	2010-04-27	8.3 (163)
133	2	81	228	0	pickman	2011-07-01	8.1 (42)
105	2	96	224	0	Baser	2013-09-20	8.5 (38)
91	2	176	215	0	smog	2012-05-26	9.2 (70)
122	1	100	214	2	Dmitrij Grinkevich	2012-09-14	6.0 (44)
129	2	261	206	7	DimaN	2004-03-01	7.4 (52)
112	2	397	204	3	VIG	2005-06-26	7.5 (70)
131	2	80	198	1	GriGrim	2012-05-25	8.4 (37)
49	2	953	193	21	anddros	2009-06-05	7.8 (297)
260	2	49	183	0	qwrqwr	2012-02-03	7.6 (32)
204	1	27	181	1	anddros	2013-11-19	8.8 (13)
20	2	1149	178	32	VIG	2003-09-01	8.0 (257)
43	2	255	175	3	qwrqwr	2015-04-24	8.5 (91)
61	2	755	170	4	risp	2009-12-26	8.4 (252)
86	2	286	170	0	Ozzy	2010-03-05	8.6 (95)
75	2	308	168	5	qwrqwr	2011-07-22	7.5 (109)
261	1	28	165	2	Fomichev	2013-12-07	6.5 (14)
304	2	19	165	1	aks_nsk	2016-02-05	9.5 (12)
62	2	498	160	8	Dmitrij Grinkevich	2012-02-11	7.9 (164)
124	2	344	154	3	DimaN	2004-02-26	8.2 (75)
59	2	693	146	4	VIG	2003-12-22	8.4 (141)
74	2	582	143	8	vlksm	2008-06-21	8.2 (172)
16	2	511	140	52	qwrqwr	2014-07-18	7.4 (154)
203	1	33	139	1	=Maxim=	2013-10-05	9.5 (18)
52	1	243	138	6	Serge I	2015-01-10	8.6 (82)
109	2	453	138	1	VIG	2003-12-23	8.0 (82)
83	2	468	124	4	lepton	2006-09-29	8.4 (118)
94	2	205	120	1	pickman	2011-04-27	8.3 (74)
81	2	518	119	13	$erges	2008-05-10	8.1 (139)
78	2	338	117	3	_ORA_	2010-04-27	7.3 (105)
38	2	756	116	21	ZrenBy	2003-09-01	7.8 (136)
57	2	1636	112	14	Serge I	2005-05-07	7.7 (251)
35	3	264	109	7	Baser	2015-09-18	9.0 (83)
201	2	33	109	0	Baser	2013-09-21	8.7 (20)
39	2	1120	108	18	Serge I	2003-08-28	7.4 (203)
104	1	97	108	1	pegoopik	2013-07-19	8.3 (44)
33	2	966	107	25	DimaN	2004-03-01	7.6 (280)
46	2	963	107	126	Serge I	2009-08-12	6.4 (261)
128	1	216	106	4	inkerman	2007-09-14	8.3 (67)
70	1	576	104	3	Serge I	2009-04-17	7.9 (187)
79	1	891	104	13	Serge I	2003-06-05	7.6 (129)
103	1	97	103	1	Baser	2013-10-05	7.1 (41)
90	1	187	102	0	Dmitrij Grinkevich	2012-03-03	7.7 (65)
197	1	37	102	1	pegoopik	2013-06-10	8.7 (15)
73	1	370	97	2	Ruslan1707	2010-11-02	7.2 (117)
44	2	493	96	2	Serge I	2011-11-25	7.9 (159)
113	1	97	93	0	smog	2013-03-29	8.5 (43)
114	1	415	87	4	Serge I	2003-12-24	8.4 (81)
305	1	14	87	0	Baser	2017-01-06	9.3 (6)
69	1	573	86	1	mslava	2003-12-22	8.3 (118)
40	2	1901	85	73	Serge I	2003-04-08	7.7 (278)
50	2	1267	80	8	VIG	2003-04-29	8.2 (236)
24	2	1311	76	7	Aaz	2004-02-26	6.8 (377)
25	2	915	76	27	DimaN	2004-06-22	6.9 (248)
95	1	286	71	0	Fiolent	2004-06-23	8.0 (71)
55	2	1166	69	72	Serge I	2008-06-21	7.5 (298)
17	2	933	68	4	vasia armor	2010-05-21	7.7 (265)
32	1	1071	67	8	Roman Golubin	2005-12-13	7.4 (244)
26	1	1176	65	21	VIG	2003-12-22	7.7 (289)
10	1	159	61	16	Serge I	2017-01-20	7.9 (67)
42	1	1373	59	15	Serge I	2003-06-05	7.5 (252)
97	1	319	59	4	dimzv	2004-03-01	7.7 (65)
21	1	862	58	6	paparome	2006-03-14	7.9 (202)
117	1	395	57	0	Fiolent	2003-12-26	7.6 (72)
28	1	901	56	12	ZrenBy	2003-09-01	7.4 (159)
192	2	43	52	0	Baser	2012-03-03	9.2 (22)
30	1	1466	51	3	Serge I	2003-08-28	7.7 (309)
18	1	1280	50	4	ZrenBy	2003-09-01	7.4 (279)
48	1	927	50	6	Serge I	2009-06-22	7.3 (243)
256	1	34	50	1	anddros	2013-11-08	9.1 (17)
56	1	828	48	3	Fiolent	2004-06-22	7.7 (216)
19	1	1657	47	19	Serge I	2004-06-23	7.4 (337)
31	1	744	47	6	Fiolent	2004-06-22	7.6 (177)
27	1	969	46	8	Fiolent	2004-02-26	7.2 (221)
108	1	456	45	0	mslava	2003-12-23	7.4 (79)
22	1	1291	44	10	ZrenBy	2003-09-01	7.1 (294)
14	1	2071	44	34	Serge I	2003-04-08	7.4 (340)
12	1	2027	43	59	Serge I	2006-11-17	7.8 (351)
63	1	1122	42	5	VIG	2003-06-05	7.5 (183)
53	1	1238	42	25	DimaN	2004-03-01	7.4 (314)
302	0	34	36	0	pegoopik	2012-07-27	7.8 (9)
13	1	1336	35	18	ZrenBy	2003-09-01	7.3 (310)
11	1	1492	32	10	ZrenBy	2003-09-01	7.3 (332)
15	1	819	30	6	Dmitrij Grinkevich	2012-04-21	7.3 (237)
306	1	9	11	0	no_more	2017-05-19	9.4 (5)
303	0	28	7	0	Serge I	2013-06-28	9.7 (13)
301	0	39	7	0	pegoopik	2012-03-23	8.8 (18)
258	3	21	3	1	Baser	2014-09-19	7.4 (7)

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