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Codeforces Round 1097 (Div. 1, Based on Zhili Cup 2026)
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Codeforces Round 1097 (Div. 2, Based on Zhili Cup 2026)
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Contests

#	Contest	Start time	Rank	Solved	Rating change	New rating
86	Educational Codeforces Round 106 (Rated for Div. 2)	Mar/18/2021 17:50	1551	3	+20	1600	Became Expert AFN → AFN
85	Mail.Ru Cup 2018 Round 3	Nov/25/2018 19:35	1696	1	-63	1580	Became Specialist AFN → AFN
84	Codeforces Round 523 (Div. 2)	Nov/22/2018 18:45	2049	2	-70	1643
83	Codeforces Round 519 by Botan Investments	Oct/28/2018 18:35	1483	3	-22	1713
82	Codeforces Round 508 (Div. 2)	Sep/06/2018 18:35	1515	3	-45	1735
81	Codeforces Round 507 (Div. 2, based on Olympiad of Metropolises)	Sep/05/2018 19:35	349	2	+28	1780
80	Manthan, Codefest 18 (rated, Div. 1 + Div. 2)	Sep/02/2018 17:35	1070	4	+11	1752
79	Codeforces Round 505 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final)	Aug/19/2018 16:35	690	3	+81	1741
78	Educational Codeforces Round 49 (Rated for Div. 2)	Aug/18/2018 17:35	1776	3	-40	1660
77	Codeforces Round 498 (Div. 3)	Jul/16/2018 17:35	84	5	+105	1700	Became Expert AFN → AFN
76	Codeforces Round 495 (Div. 2)	Jul/05/2018 19:35	1357	3	-32	1595	Became Specialist AFN → AFN
75	Codeforces Round 493 (Div. 2)	Jul/01/2018 17:05	610	3	+41	1627	Became Expert AFN → AFN
74	Codeforces Round 492 (Div. 2) [Thanks, uDebug!]	Jun/24/2018 19:35	1888	2	-70	1586	Became Specialist AFN → AFN
73	Codeforces Round 491 (Div. 2)	Jun/23/2018 18:35	677	4	+48	1656
72	Codeforces Round 489 (Div. 2)	Jun/18/2018 19:35	1499	1	-47	1608
71	Codeforces Round 488 by NEAR (Div. 2)	Jun/16/2018 19:35	748	2	-7	1655
70	Codeforces Round 469 (Div. 2)	Mar/09/2018 11:10	483	3	+24	1662
69	Educational Codeforces Round 39 (Rated for Div. 2)	Mar/06/2018 18:05	591	3	+9	1638
68	Codeforces Round 468 (Div. 2, based on Technocup 2018 Final Round)	Mar/04/2018 18:35	901	3	-23	1629
67	Codeforces Round 467 (Div. 2)	Feb/25/2018 19:05	867	2	-23	1652
66	Codeforces Round 465 (Div. 2)	Feb/19/2018 19:35	758	3	-3	1675
65	Codeforces Round 464 (Div. 2)	Feb/17/2018 13:05	1106	3	-52	1678
64	Educational Codeforces Round 38 (Rated for Div. 2)	Feb/16/2018 18:05	196	4	+88	1730
63	ICM Technex 2018 and Codeforces Round 463 (Div. 1 + Div. 2, combined)	Feb/15/2018 17:35	786	3	+78	1642	Became Expert AFN → AFN
62	Codeforces Round 462 (Div. 2)	Feb/14/2018 15:05	1541	2	-15	1564
61	Codeforces Round 461 (Div. 2)	Feb/07/2018 20:15	1829	1	-59	1579	Became Specialist AFN → AFN
60	Codeforces Round 460 (Div. 2)	Jan/31/2018 16:05	1827	3	-54	1638
59	Hello 2018	Jan/08/2018 17:45	1698	3	-7	1692
58	Codeforces Round 456 (Div. 2)	Jan/05/2018 17:35	505	2	+29	1699
57	Good Bye 2017	Dec/29/2017 18:40	2712	2	-50	1670
56	Codeforces Round 427 (Div. 2)	Jul/31/2017 17:35	388	3	+47	1720
55	Codeforces Round 426 (Div. 2)	Jul/30/2017 17:35	844	2	+1	1673
54	Codeforces Round 425 (Div. 2)	Jul/24/2017 17:35	1199	1	-43	1672
53	Codeforces Round 424 (Div. 2, rated, based on VK Cup Finals)	Jul/13/2017 18:05	1283	2	-73	1715
52	Codeforces Round 423 (Div. 2, rated, based on VK Cup Finals)	Jul/11/2017 19:45	331	2	+26	1788
51	Codeforces Round 422 (Div. 2)	Jul/02/2017 19:05	180	4	+68	1762
50	Codeforces Round 419 (Div. 2)	Jun/17/2017 17:35	1113	2	-46	1694
49	Playrix Codescapes Cup (Codeforces Round 413, rated, Div. 1 + Div. 2)	May/11/2017 18:35	914	3	+7	1740
48	Codeforces Round 411 (Div. 2)	May/04/2017 17:50	488	4	+13	1733
47	Tinkoff Challenge - Elimination Round	Apr/23/2017 19:45	827	2	+3	1720
46	Codeforces Round 410 (Div. 2)	Apr/21/2017 17:35	181	3	+110	1717
45	Codeforces Round 409 (rated, Div. 2, based on VK Cup 2017 Round 2)	Apr/16/2017 18:35	450	3	+33	1607	Became Expert AFN → AFN
44	Codeforces Round 406 (Div. 2)	Mar/23/2017 18:05	1350	1	-19	1574
43	Codeforces Round 405 (rated, Div. 2, based on VK Cup 2017 Round 1)	Mar/18/2017 18:35	1145	2	-28	1593	Became Specialist AFN → AFN
42	Codeforces Round 401 (Div. 2)	Feb/24/2017 13:05	1216	2	-45	1621
41	Divide by Zero 2017 and Codeforces Round 399 (Div. 1 + Div. 2, combined)	Feb/20/2017 19:05	1128	2	+26	1666
40	Codeforces Round 398 (Div. 2)	Feb/18/2017 12:05	446	1	+50	1640	Became Expert AFN → AFN
39	Codeforces Round 396 (Div. 2)	Feb/07/2017 20:05	3245	1	-124	1590	Became Specialist AFN → AFN
38	Codeforces Round 395 (Div. 2)	Feb/02/2017 16:35	240	3	+82	1714
37	8VC Venture Cup 2017 - Elimination Round	Jan/15/2017 20:05	1306	3	-2	1632
36	Codecraft-17 and Codeforces Round 391 (Div. 1 + Div. 2, combined)	Jan/12/2017 18:35	1042	2	+48	1634	Became Expert AFN → AFN
35	Good Bye 2016	Dec/30/2016 17:15	2914	2	-28	1586	Became Specialist AFN → AFN
34	Codeforces Round 387 (Div. 2)	Dec/19/2016 05:05	204	4	+76	1614	Became Expert AFN → AFN
33	Codeforces Round 386 (Div. 2)	Dec/18/2016 13:35	370	4	+110	1538
32	Codeforces Round 385 (Div. 2)	Dec/17/2016 19:35	1441	2	+23	1428
31	Codeforces Round 383 (Div. 2)	Dec/06/2016 17:35	2049	1	-12	1405
30	Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined)	Oct/08/2016 15:15	1548	2	+45	1417	Became Specialist AFN → AFN
29	Intel Code Challenge Elimination Round (Div. 1 + Div. 2, combined)	Oct/01/2016 17:05	2117	2	+31	1372
28	Codeforces Round 374 (Div. 2)	Sep/30/2016 17:05	3291	1	-48	1341
27	Codeforces Round 373 (Div. 2)	Sep/23/2016 16:05	4098	0	-121	1389	Became Pupil AFN → AFN
26	Codeforces Round 371 (Div. 2)	Sep/13/2016 19:35	802	3	+65	1510
25	Codeforces Round 369 (Div. 2)	Aug/29/2016 15:05	2097	1	-19	1445
24	AIM Tech Round 3 (Div. 2)	Aug/24/2016 19:35	2208	2	-71	1464
23	Codeforces Round 368 (Div. 2)	Aug/20/2016 16:05	2946	1	-66	1535	Became Specialist AFN → AFN
22	Codeforces Round 367 (Div. 2)	Aug/11/2016 19:35	1253	2	-19	1601
21	Codeforces Round 366 (Div. 2)	Aug/07/2016 17:05	1017	3	+1	1620
20	Codeforces Round 364 (Div. 2)	Jul/22/2016 19:35	554	3	+54	1619	Became Expert AFN → AFN
19	Codeforces Round 363 (Div. 2)	Jul/19/2016 16:05	1213	3	0	1565
18	Codeforces Round 361 (Div. 2)	Jul/06/2016 19:35	1000	1	-3	1565
17	Codeforces Round 360 (Div. 2)	Jun/29/2016 20:05	637	3	+48	1568
16	Codeforces Round 359 (Div. 2)	Jun/23/2016 19:35	847	2	+35	1520
15	IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2)	Mar/19/2016 11:35	912	2	+26	1485
14	Codeforces Round 345 (Div. 2)	Mar/07/2016 12:25	840	3	+40	1459
13	Codeforces Round 344 (Div. 2)	Mar/03/2016 19:35	741	2	+76	1419	Became Specialist AFN → AFN
12	Codeforces Round 340 (Div. 2)	Jan/23/2016 18:35	2045	2	-19	1343
11	Codeforces Round 338 (Div. 2)	Jan/08/2016 17:05	1425	1	+21	1362
10	Codeforces Round 331 (Div. 2)	Nov/15/2015 19:35	2221	1	-69	1341	Became Pupil AFN → AFN
9	Codeforces Round 318 [RussianCodeCup Thanks-Round] (Div. 2)	Aug/29/2015 19:30	1745	1	-88	1410
8	Codeforces Round 317 [AimFund Thanks-Round] (Div. 2)	Aug/22/2015 19:30	736	2	+118	1498	Became Specialist AFN → AFN
7	Codeforces Round 316 (Div. 2)	Aug/13/2015 19:30	1601	2	-27	1380	Became Pupil AFN → AFN
6	Codeforces Round 313 (Div. 2)	Jul/22/2015 17:00	1210	2	+51	1407	Became Specialist AFN → AFN
5	Codeforces Round 311 (Div. 2)	Jun/30/2015 18:00	1130	1	+101	1356
4	Codeforces Round 309 (Div. 2)	Jun/24/2015 19:30	1962	1	-73	1255
3	Codeforces Round 308 (Div. 2)	Jun/18/2015 19:30	1503	2	-6	1328
2	Codeforces Round 307 (Div. 2)	Jun/12/2015 19:45	1673	1	-75	1334	Became Pupil AFN → AFN
1	Codeforces Round 302 (Div. 2)	May/07/2015 19:30	1471	0	-91	1409	Became Specialist AFN → AFN

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