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Codeforces Round 1098 (Div. 2)
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Codeforces Round 1098 Solution Discussion

By aryanc403

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Contests

#	Contest	Start time	Rank	Solved	Rating change	New rating
85	Codeforces Round 1080 (Div. 3)	Feb/15/2026 17:45	5792	4	+18	1224
84	Codeforces Round 882 (Div. 2)	Jul/06/2023 17:35	8156	2	-49	1206
83	Codeforces Round 829 (Div. 2)	Oct/23/2022 10:50	4728	2	-31	1255
82	Codeforces Round 826 (Div. 3)	Oct/11/2022 17:35	6278	3	-50	1286
81	CodeTON Round 2 (Div. 1 + Div. 2, Rated, Prizes!)	Jul/31/2022 17:05	3873	3	+29	1336
80	Codeforces Round 803 (Div. 2)	Jun/28/2022 17:35	7172	2	-61	1307
79	Educational Codeforces Round 114 (Rated for Div. 2)	Sep/20/2021 17:35	4360	2	-23	1368
78	Codeforces Round 728 (Div. 2)	Jun/25/2021 18:35	2836	3	+25	1391
77	Codeforces Round 726 (Div. 2)	Jun/18/2021 17:35	6309	3	-31	1366
76	Codeforces Round 723 (Div. 2)	May/28/2021 17:05	4993	2	-26	1397	Became Pupil Prim → Prim
75	Codeforces Round 720 (Div. 2)	May/07/2021 17:35	5567	1	-42	1423
74	Codeforces Round 719 (Div. 3)	May/05/2021 17:35	1847	5	+18	1465
73	Codeforces Round 702 (Div. 3)	Feb/16/2021 17:35	1882	5	+8	1447
72	Codeforces Round 700 (Div. 2)	Feb/07/2021 17:35	6342	2	-66	1439
71	Educational Codeforces Round 102 (Rated for Div. 2)	Jan/14/2021 17:35	4510	2	-51	1505
70	Codeforces Round 694 (Div. 2)	Jan/05/2021 17:35	3148	3	-22	1556
69	Educational Codeforces Round 101 (Rated for Div. 2)	Dec/28/2020 17:35	1500	3	+56	1578
68	Codeforces Round 692 (Div. 2, based on Technocup 2021 Elimination Round 3)	Dec/20/2020 18:05	4811	2	-103	1522	Became Specialist Prim → Prim
67	Educational Codeforces Round 100 (Rated for Div. 2)	Dec/17/2020 17:35	1680	2	+24	1625
66	Codeforces Round 689 (Div. 2, based on Zed Code Competition)	Dec/11/2020 17:35	1872	3	-6	1601
65	Educational Codeforces Round 99 (Rated for Div. 2)	Nov/30/2020 17:35	686	4	+124	1607	Became Expert Prim → Prim
64	Codeforces Round 687 (Div. 2, based on Technocup 2021 Elimination Round 2)	Nov/29/2020 10:05	2053	3	-26	1483
63	Codeforces Round 685 (Div. 2)	Nov/21/2020 17:35	4186	2	-45	1509
62	Educational Codeforces Round 98 (Rated for Div. 2)	Nov/19/2020 17:35	2517	3	-21	1554
61	Codeforces Round 684 (Div. 2)	Nov/17/2020 17:35	655	4	+93	1575
60	Codeforces Round 683 (Div. 2, by Meet IT)	Nov/15/2020 17:35	1682	3	0	1482
59	Codeforces Round 681 (Div. 2, based on VK Cup 2019-2020 - Final)	Nov/02/2020 17:35	1534	3	+30	1482
58	Educational Codeforces Round 97 (Rated for Div. 2)	Oct/27/2020 17:35	3053	2	-3	1452
57	Codeforces Round 679 (Div. 2, based on Technocup 2021 Elimination Round 1)	Oct/25/2020 14:05	2168	2	-20	1455
56	Codeforces Round 678 (Div. 2)	Oct/24/2020 17:05	1902	3	+48	1475
55	Codeforces Round 676 (Div. 2)	Oct/18/2020 12:05	3143	2	-11	1427
54	Codeforces Raif Round 1 (Div. 1 + Div. 2)	Oct/17/2020 16:05	7069	2	-116	1438
53	Educational Codeforces Round 96 (Rated for Div. 2)	Oct/11/2020 12:05	1424	4	+35	1554
52	Codeforces Global Round 11	Oct/10/2020 17:50	2179	2	+67	1519
51	Grakn Forces 2020	Sep/30/2020 17:35	2354	3	+74	1452	Became Specialist Prim → Prim
50	Codeforces Round 674 (Div. 3)	Sep/28/2020 11:05	1848	3	+5	1378
49	Codeforces Round 671 (Div. 2)	Sep/19/2020 17:35	3576	4	+18	1373
48	Codeforces Round 670 (Div. 2)	Sep/12/2020 16:45	7439	1	-89	1355	Became Pupil Prim → Prim
47	Codeforces Round 669 (Div. 2)	Sep/08/2020 17:35	7259	1	-91	1444
46	Codeforces Round 668 (Div. 2)	Sep/06/2020 17:35	4922	2	-75	1535	Became Specialist Prim → Prim
45	Codeforces Round 577 (Div. 2)	Aug/04/2019 19:35	1113	3	+25	1610	Became Expert Prim → Prim
44	Tinkoff Internship Warmup Round 2018 and Codeforces Round 475 (Div. 2)	Apr/17/2018 17:05	939	2	-31	1585	Became Specialist Prim → Prim
43	Codeforces Round 337 (Div. 2)	Dec/27/2015 14:20	857	2	-22	1616
42	Codeforces Round 325 (Div. 2)	Oct/12/2015 12:10	1868	2	-71	1638
41	VK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only)	Apr/17/2015 19:00	286	2	+3	1709
40	Codeforces Round 298 (Div. 2)	Apr/12/2015 19:00	169	3	+91	1706
39	ZeptoLab Code Rush 2015	Apr/04/2015 19:35	2138	1	-98	1615
38	Codeforces Round 296 (Div. 1)	Mar/17/2015 19:45	835	0	-80	1713
37	Rockethon 2015	Feb/07/2015 20:00	884	4	+84	1793
36	Codeforces Round 287 (Div. 2)	Jan/23/2015 19:00	127	3	+182	1709	Became Expert Prim → Prim
35	Good Bye 2014	Dec/30/2014 18:00	2140	2	-90	1527	Became Specialist Prim → Prim
34	Codeforces Round 283 (Div. 2)	Dec/17/2014 19:30	549	2	-75	1617
33	Codeforces Round 280 (Div. 2)	Dec/01/2014 19:30	186	4	+15	1692
32	Codeforces Round 279 (Div. 2)	Nov/23/2014 12:10	130	3	+160	1677	Became Expert Prim → Prim
31	Codeforces Round 278 (Div. 2)	Nov/21/2014 20:20	1031	1	-107	1517	Became Specialist Prim → Prim
30	Codeforces Round 277.5 (Div. 2)	Nov/17/2014 18:35	355	3	+112	1624	Became Expert Prim → Prim
29	Codeforces Round 275 (Div. 2)	Oct/24/2014 21:00	1036	2	-94	1512	Became Specialist Prim → Prim
28	Codeforces Round 274 (Div. 2)	Oct/19/2014 13:00	532	2	-75	1606
27	Codeforces Round 273 (Div. 2)	Oct/16/2014 19:40	203	3	+206	1681	Became Expert Prim → Prim
26	Codeforces Round 271 (Div. 2)	Oct/06/2014 19:30	1420	2	-95	1475
25	Codeforces Round 270	Sep/28/2014 19:35	1597	3	-2	1570
24	Codeforces Round 267 (Div. 2)	Sep/18/2014 19:30	584	2	-54	1572	Became Specialist Prim → Prim
23	Codeforces Round 265 (Div. 2)	Sep/07/2014 19:30	328	3	+170	1626	Became Expert Prim → Prim
22	Codeforces Round 260 (Div. 2)	Aug/08/2014 19:30	930	2	+43	1456
21	Codeforces Round 259 (Div. 2)	Aug/01/2014 19:30	970	2	+34	1413	Became Specialist Prim → Prim
20	MemSQL Start[c]UP 2.0 - Round 1	Jul/27/2014 21:00	1451	1	+6	1379
19	Codeforces Round 257 (Div. 2)	Jul/19/2014 17:00	1394	1	-73	1373	Became Pupil Prim → Prim
18	Zepto Code Rush 2014	Jun/13/2014 19:30	1440	1	-58	1446
17	Codeforces Round 252 (Div. 2)	Jun/08/2014 19:30	805	2	-84	1504
16	Codeforces Round 251 (Div. 2)	Jun/04/2014 19:30	366	2	+94	1588
15	Codeforces Round 250 (Div. 2)	Jun/01/2014 17:00	755	1	-68	1494
14	Codeforces Round 247 (Div. 2)	May/21/2014 19:30	456	3	-15	1562
13	Codeforces Round 246 (Div. 2)	May/15/2014 19:30	459	2	-54	1577	Became Specialist Prim → Prim
12	Codeforces Round 245 (Div. 1)	May/11/2014 19:40	671	0	-69	1631
11	Coder-Strike 2014 - Finals (online edition, Div. 2)	Apr/22/2014 16:15	60	3	+55	1700
10	Coder-Strike 2014 - Round 2	Apr/20/2014 11:00	75	3	+34	1645
9	Coder-Strike 2014 - Round 1	Apr/18/2014 20:10	649	2	-88	1611
8	Codeforces Round 241 (Div. 2)	Apr/13/2014 12:00	43	3	+136	1699	Became Expert Prim → Prim
7	Codeforces Round 240 (Div. 2)	Apr/06/2014 19:40	431	3	+4	1563
6	Codeforces Round 239 (Div. 2)	Mar/30/2014 11:00	177	3	+145	1559
5	Codeforces Round 238 (Div. 2)	Mar/22/2014 19:30	1302	2	-94	1414
4	Codeforces Round 223 (Div. 2)	Jan/12/2014 19:30	636	2	-51	1508
3	Codeforces Round 215 (Div. 2)	Nov/26/2013 19:30	808	2	-91	1559	Became Specialist Prim → Prim
2	Codeforces Round 204 (Div. 2)	Oct/04/2013 19:30	291	2	+65	1650	Became Expert Prim → Prim
1	Codeforces Round 203 (Div. 2)	Oct/01/2013 19:30	583	2	+85	1585	Became Specialist Prim → Prim

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