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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
107	Codeforces Round 646 (Div. 2)	May/31/2020 17:35	4637	2	-45	1654
106	Codeforces Global Round 5	Oct/16/2019 17:35	1018	4	+88	1699
105	Educational Codeforces Round 74 (Rated for Div. 2)	Oct/08/2019 17:35	4023	1	-100	1611
104	Educational Codeforces Round 73 (Rated for Div. 2)	Sep/19/2019 17:35	496	4	+69	1711
103	Codeforces Round 586 (Div. 1 + Div. 2)	Sep/18/2019 19:05	2105	3	-25	1642
102	Educational Codeforces Round 72 (Rated for Div. 2)	Sep/05/2019 17:35	1568	2	+12	1667
101	Manthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2)	Aug/25/2019 17:35	1519	3	+38	1655
100	Codeforces Round 580 (Div. 2)	Aug/18/2019 16:45	1929	3	-21	1617
99	Codeforces Round 579 (Div. 3)	Aug/13/2019 17:35	414	5	+57	1638	Became Expert Gtaumaturgo → Gtaumaturgo
98	Codeforces Round 578 (Div. 2)	Aug/11/2019 15:35	2849	3	-39	1581	Became Specialist Gtaumaturgo → Gtaumaturgo
97	Codeforces Round 577 (Div. 2)	Aug/04/2019 19:35	573	3	+92	1620	Became Expert Gtaumaturgo → Gtaumaturgo
96	Codeforces Round 576 (Div. 2)	Jul/30/2019 17:35	3058	2	-56	1528
95	Codeforces Round 574 (Div. 2)	Jul/17/2019 17:35	1379	4	+30	1584
94	Codeforces Round 573 (Div. 2)	Jul/12/2019 17:35	2430	2	-39	1554
93	Codeforces Round 572 (Div. 2)	Jul/05/2019 18:05	1462	4	-17	1593	Became Specialist Gtaumaturgo → Gtaumaturgo
92	Codeforces Round 568 (Div. 2)	Jun/19/2019 17:45	1891	4	-28	1610
91	Educational Codeforces Round 66 (Rated for Div. 2)	Jun/05/2019 17:35	2360	1	-62	1638
90	Codeforces Round 563 (Div. 2)	Jun/03/2019 17:05	941	3	+10	1700
89	Codeforces Global Round 3	Jun/01/2019 17:35	1474	3	0	1690
88	Educational Codeforces Round 65 (Rated for Div. 2)	May/15/2019 17:35	736	4	+31	1690
87	Codeforces Round 557 (Div. 2) [based on Forethought Future Cup - Final Round]	May/04/2019 20:05	429	3	+20	1659
86	CodeCraft-19 and Codeforces Round 537 (Div. 2)	Feb/03/2019 18:35	1256	2	+14	1639
85	Codeforces Round 512 (Div. 2, based on Technocup 2019 Elimination Round 1)	Sep/23/2018 16:05	2194	2	-94	1625
84	Educational Codeforces Round 50 (Rated for Div. 2)	Sep/07/2018 17:35	353	4	+96	1719
83	Manthan, Codefest 18 (rated, Div. 1 + Div. 2)	Sep/02/2018 17:35	877	4	+88	1623	Became Expert Gtaumaturgo → Gtaumaturgo
82	Educational Codeforces Round 49 (Rated for Div. 2)	Aug/18/2018 17:35	1846	3	-4	1535
81	Codeforces Round 504 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final)	Aug/17/2018 17:35	3782	1	-92	1539	Became Specialist Gtaumaturgo → Gtaumaturgo
80	Educational Codeforces Round 48 (Rated for Div. 2)	Aug/03/2018 17:45	1331	2	-8	1631
79	Codeforces Round 499 (Div. 2)	Jul/26/2018 18:05	1641	2	-49	1639
78	Codeforces Round 495 (Div. 2)	Jul/05/2018 19:35	431	3	+61	1688
77	Codeforces Round 493 (Div. 2)	Jul/01/2018 17:05	684	3	+29	1627	Became Expert Gtaumaturgo → Gtaumaturgo
76	Codeforces Round 492 (Div. 2) [Thanks, uDebug!]	Jun/24/2018 19:35	1483	2	-47	1598	Became Specialist Gtaumaturgo → Gtaumaturgo
75	Codeforces Round 489 (Div. 2)	Jun/18/2018 19:35	1125	2	-18	1645
74	Codeforces Round 488 by NEAR (Div. 2)	Jun/16/2018 19:35	906	2	-27	1663
73	Codeforces Round 487 (Div. 2)	Jun/11/2018 16:35	784	2	+24	1690
72	Codeforces Round 485 (Div. 2)	May/29/2018 18:35	788	3	-4	1666
71	Educational Codeforces Round 44 (Rated for Div. 2)	May/21/2018 17:45	1413	2	-48	1670
70	Codeforces Round 483 (Div. 2) [Thanks, Botan Investments and Victor Shaburov!]	May/15/2018 17:45	491	3	+18	1718
69	Codeforces Round 478 (Div. 2)	May/01/2018 17:05	687	3	-19	1700
68	Educational Codeforces Round 43 (Rated for Div. 2)	Apr/30/2018 17:40	835	3	-37	1719
67	Educational Codeforces Round 42 (Rated for Div. 2)	Apr/10/2018 17:35	609	4	-14	1756
66	Divide by Zero 2018 and Codeforces Round 474 (Div. 1 + Div. 2, combined)	Apr/07/2018 19:05	511	3	+63	1770
65	Codeforces Round 472 (rated, Div. 2, based on VK Cup 2018 Round 2)	Mar/24/2018 18:35	500	3	+5	1707
64	Codeforces Round 470 (rated, Div. 2, based on VK Cup 2018 Round 1)	Mar/10/2018 18:35	678	2	-15	1702
63	Codeforces Round 468 (Div. 2, based on Technocup 2018 Final Round)	Mar/04/2018 18:35	365	4	+27	1717
62	Codeforces Round 467 (Div. 2)	Feb/25/2018 19:05	574	3	+1	1690
61	Codeforces Round 465 (Div. 2)	Feb/19/2018 19:35	829	3	-15	1689
60	Educational Codeforces Round 38 (Rated for Div. 2)	Feb/16/2018 18:05	413	3	+35	1704
59	ICM Technex 2018 and Codeforces Round 463 (Div. 1 + Div. 2, combined)	Feb/15/2018 17:35	1500	3	-20	1669
58	Codeforces Round 462 (Div. 2)	Feb/14/2018 15:05	975	2	-13	1689
57	Codeforces Round 461 (Div. 2)	Feb/07/2018 20:15	733	3	-9	1702
56	Codeforces Round 459 (Div. 2)	Jan/29/2018 17:35	377	3	+53	1711
55	Educational Codeforces Round 36 (Rated for Div. 2)	Jan/13/2018 16:05	494	3	+37	1658
54	Hello 2018	Jan/08/2018 17:45	1314	3	+54	1621	Became Expert Gtaumaturgo → Gtaumaturgo
53	Codeforces Round 456 (Div. 2)	Jan/05/2018 17:35	1452	2	-22	1567
52	Good Bye 2017	Dec/29/2017 18:40	2702	2	-24	1589	Became Specialist Gtaumaturgo → Gtaumaturgo
51	Educational Codeforces Round 35 (Rated for Div. 2)	Dec/28/2017 17:05	1250	3	-37	1613
50	Codeforces Round 455 (Div. 2)	Dec/27/2017 19:35	1143	2	-35	1650
49	Codeforces Round 454 (Div. 2, based on Technocup 2018 Elimination Round 4)	Dec/23/2017 17:05	322	3	+85	1685
48	Codeforces Round 453 (Div. 2)	Dec/19/2017 18:35	1006	2	+2	1600	Became Expert Gtaumaturgo → Gtaumaturgo
47	Codeforces Round 452 (Div. 2)	Dec/17/2017 09:35	1319	2	-63	1598	Became Specialist Gtaumaturgo → Gtaumaturgo
46	Codeforces Round 451 (Div. 2)	Dec/16/2017 14:35	538	4	+19	1661
45	Educational Codeforces Round 34 (Rated for Div. 2)	Dec/12/2017 18:05	241	3	+99	1642	Became Expert Gtaumaturgo → Gtaumaturgo
44	Codeforces Round 450 (Div. 2)	Dec/11/2017 19:05	958	2	+11	1543
43	Codeforces Round 448 (Div. 2)	Nov/26/2017 19:05	608	1	+65	1532
42	Educational Codeforces Round 33 (Rated for Div. 2)	Nov/23/2017 18:05	1170	3	+2	1467
41	Codeforces Round 447 (Div. 2)	Nov/19/2017 16:55	3341	1	-104	1465
40	Codeforces Round 446 (Div. 2)	Nov/17/2017 17:35	1291	2	-20	1569
39	Codeforces Round 443 (Div. 2)	Oct/26/2017 17:45	1064	2	+1	1589
38	Codeforces Round 442 (Div. 2)	Oct/23/2017 18:45	638	3	+61	1588
37	Codeforces Round 441 (Div. 2, by Moscow Team Olympiad)	Oct/16/2017 14:05	1205	4	-5	1527
36	Codeforces Round 440 (Div. 2, based on Technocup 2018 Elimination Round 2)	Oct/15/2017 11:05	699	3	+34	1532
35	Codeforces Round 439 (Div. 2)	Oct/06/2017 16:35	1622	2	-25	1498
34	Codeforces Round 438 by Sberbank and Barcelona Bootcamp (Div. 1 + Div. 2 combined)	Oct/05/2017 10:05	1110	2	+13	1523
33	Codeforces Round 437 (Div. 2, based on MemSQL Start[c]UP 3.0 - Round 2)	Sep/30/2017 20:05	468	2	+59	1510
32	Codeforces Round 436 (Div. 2)	Sep/25/2017 13:35	1388	3	-7	1451
31	Manthan, Codefest 17	Sep/24/2017 17:35	1530	2	+13	1458
30	Codeforces Round 435 (Div. 2)	Sep/19/2017 18:05	1541	2	0	1445
29	MemSQL Start[c]UP 3.0 - Round 1	Sep/16/2017 20:35	1158	3	+35	1445
28	Codeforces Round 433 (Div. 2, based on Olympiad of Metropolises)	Sep/06/2017 15:55	1070	3	+64	1410	Became Specialist Gtaumaturgo → Gtaumaturgo
27	Codeforces Round 432 (Div. 2, based on IndiaHacks Final Round 2017)	Sep/04/2017 17:35	3271	1	-78	1346	Became Pupil Gtaumaturgo → Gtaumaturgo
26	Codeforces Round 431 (Div. 2)	Sep/01/2017 16:35	1431	2	+22	1424
25	Codeforces Round 430 (Div. 2)	Aug/29/2017 18:05	2746	1	-32	1402
24	AIM Tech Round 4 (Div. 2)	Aug/24/2017 19:35	2812	1	-105	1434
23	Codeforces Round 429 (Div. 2)	Aug/18/2017 18:05	1788	3	-29	1539
22	Codeforces Round 428 (Div. 2)	Aug/12/2017 17:35	760	2	+58	1568
21	Codeforces Round 427 (Div. 2)	Jul/31/2017 17:35	1763	2	-22	1510
20	Codeforces Round 426 (Div. 2)	Jul/30/2017 17:35	792	2	+65	1532
19	Codeforces Round 425 (Div. 2)	Jul/24/2017 17:35	847	2	+98	1467	Became Specialist Gtaumaturgo → Gtaumaturgo
18	Codeforces Round 424 (Div. 2, rated, based on VK Cup Finals)	Jul/13/2017 18:05	1489	2	+24	1369
17	Codeforces Round 423 (Div. 2, rated, based on VK Cup Finals)	Jul/11/2017 19:45	1826	1	+8	1345
16	Codeforces Round 422 (Div. 2)	Jul/02/2017 19:05	1051	2	+85	1337
15	Codeforces Round 419 (Div. 2)	Jun/17/2017 17:35	1958	1	+35	1252
14	Codeforces Round 418 (Div. 2)	Jun/07/2017 15:15	1763	1	+69	1217	Became Pupil Gtaumaturgo → Gtaumaturgo
13	Codeforces Round 417 (Div. 2)	Jun/01/2017 17:15	2542	0	-95	1148	Became Newbie Gtaumaturgo → Gtaumaturgo
12	Codeforces Round 415 (Div. 2)	May/20/2017 21:05	1165	2	+68	1243	Became Pupil Gtaumaturgo → Gtaumaturgo
11	Tinkoff Challenge - Final Round (Codeforces Round 414, rated, Div. 1 + Div. 2)	May/13/2017 12:35	2079	1	-23	1175
10	Playrix Codescapes Cup (Codeforces Round 413, rated, Div. 1 + Div. 2)	May/11/2017 18:35	2841	0	-104	1198	Became Newbie Gtaumaturgo → Gtaumaturgo
9	Tinkoff Challenge - Elimination Round	Apr/23/2017 19:45	1431	1	+54	1302
8	Codeforces Round 410 (Div. 2)	Apr/21/2017 17:35	1580	2	+97	1248	Became Pupil Gtaumaturgo → Gtaumaturgo
7	Codeforces Round 409 (rated, Div. 2, based on VK Cup 2017 Round 2)	Apr/16/2017 18:35	2135	1	-30	1151
6	Codeforces Round 395 (Div. 2)	Feb/02/2017 16:35	3541	2	-41	1181	Became Newbie Gtaumaturgo → Gtaumaturgo
5	Codeforces Round 393 (Div. 2) (8VC Venture Cup 2017 - Final Round Div. 2 Edition)	Jan/22/2017 21:15	2509	1	-53	1222
4	Codeforces Round 392 (Div. 2)	Jan/19/2017 18:05	2944	2	-15	1275
3	8VC Venture Cup 2017 - Elimination Round	Jan/15/2017 20:05	2651	2	-29	1290
2	Codecraft-17 and Codeforces Round 391 (Div. 1 + Div. 2, combined)	Jan/12/2017 18:35	3776	1	-64	1319
1	Codeforces Round 390 (Div. 2)	Jan/06/2017 17:35	3070	0	-117	1383	Became Pupil Gtaumaturgo → Gtaumaturgo

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