Contests - Codeforces

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Codeforces Round 1123 (Div. 2)
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Codeforces Round 1123 Solution Discussion

By aryanc403

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Contests

#	Contest	Start time	Rank	Solved	Rating change	New rating
153	Codeforces Round 726 (Div. 2)	Jun/18/2021 17:35	410	5	+43	1948
152	Codeforces LATOKEN Round 1 (Div. 1 + Div. 2)	Jun/13/2021 18:35	643	4	+68	1905	Became Candidate Master conan_0 → conan_0
151	Codeforces Round 724 (Div. 2)	Jun/06/2021 17:35	849	3	+4	1837
150	Deltix Round, Spring 2021 (open for everyone, rated, Div. 1 + Div. 2)	May/30/2021 17:35	1512	3	+3	1833
149	Codeforces Round 723 (Div. 2)	May/28/2021 17:05	1123	4	-11	1830
148	Codeforces Round 722 (Div. 2)	May/24/2021 17:35	835	3	-10	1841
147	Codeforces Round 721 (Div. 2)	May/20/2021 17:35	1196	3	-18	1851
146	Educational Codeforces Round 109 (Rated for Div. 2)	May/16/2021 11:00	380	3	+41	1869
145	Codeforces Round 720 (Div. 2)	May/07/2021 17:35	914	2	+19	1828
144	Codeforces Global Round 14	May/02/2021 17:35	2694	4	-58	1809
143	Educational Codeforces Round 108 (Rated for Div. 2)	Apr/29/2021 17:35	764	4	+7	1867
142	Contest 2050 and Codeforces Round 718 (Div. 1 + Div. 2)	Apr/23/2021 17:35	1525	4	-1	1860
141	Codeforces Round 717 (Div. 2)	Apr/21/2021 16:35	1082	3	-23	1861
140	Codeforces Round 715 (Div. 2)	Apr/16/2021 17:35	118	4	+112	1884
139	Educational Codeforces Round 107 (Rated for Div. 2)	Apr/12/2021 17:35	2548	3	-82	1772
138	Divide by Zero 2021 and Codeforces Round 714 (Div. 2)	Apr/11/2021 17:35	649	3	+13	1854
137	CodeCraft-21 and Codeforces Round 711 (Div. 2)	Mar/29/2021 17:35	2292	2	-98	1841	Became Expert conan_0 → conan_0
136	Codeforces Round 705 (Div. 2)	Mar/06/2021 17:05	645	3	-10	1939
135	Educational Codeforces Round 105 (Rated for Div. 2)	Mar/02/2021 17:45	515	3	+21	1949
134	Codeforces Round 703 (Div. 2)	Feb/18/2021 17:35	965	4	-15	1928
133	Educational Codeforces Round 104 (Rated for Div. 2)	Feb/15/2021 17:35	365	5	+45	1943	Became Candidate Master conan_0 → conan_0
132	Codeforces Round 701 (Div. 2)	Feb/12/2021 17:50	1940	2	-79	1898	Became Expert conan_0 → conan_0
131	Codeforces Round 696 (Div. 2)	Jan/19/2021 17:35	100	4	+135	1977	Became Candidate Master conan_0 → conan_0
130	Educational Codeforces Round 102 (Rated for Div. 2)	Jan/14/2021 17:35	4729	2	-146	1842	Became Expert conan_0 → conan_0
129	Codeforces Round 695 (Div. 2)	Jan/08/2021 17:35	424	3	+29	1988
128	Codeforces Round 694 (Div. 2)	Jan/05/2021 17:35	181	4	+66	1959	Became Candidate Master conan_0 → conan_0
127	Good Bye 2020	Dec/30/2020 17:35	1574	5	+15	1893
126	Educational Codeforces Round 101 (Rated for Div. 2)	Dec/28/2020 17:35	471	4	+52	1878
125	Codeforces Round 692 (Div. 2, based on Technocup 2021 Elimination Round 3)	Dec/20/2020 18:05	1399	2	-68	1826
124	Codeforces Round 691 (Div. 2)	Dec/19/2020 12:35	144	3	+70	1894
123	Educational Codeforces Round 100 (Rated for Div. 2)	Dec/17/2020 17:35	2403	2	-74	1824
122	Codeforces Round 689 (Div. 2, based on Zed Code Competition)	Dec/11/2020 17:35	1567	3	-79	1898	Became Expert conan_0 → conan_0
121	Codeforces Global Round 12	Dec/06/2020 17:35	541	5	+87	1977	Became Candidate Master conan_0 → conan_0
120	Codeforces Round 688 (Div. 2)	Dec/04/2020 16:05	236	4	+89	1890
119	Codeforces Round 685 (Div. 2)	Nov/21/2020 17:35	2057	3	-53	1801
118	Educational Codeforces Round 98 (Rated for Div. 2)	Nov/19/2020 17:35	778	4	0	1854
117	Codeforces Round 683 (Div. 2, by Meet IT)	Nov/15/2020 17:35	107	4	+107	1854
116	Codeforces Round 681 (Div. 2, based on VK Cup 2019-2020 - Final)	Nov/02/2020 17:35	2073	3	-84	1747
115	Codeforces Round 680 (Div. 2, based on Moscow Team Olympiad)	Nov/01/2020 14:05	168	4	+87	1831
114	Educational Codeforces Round 97 (Rated for Div. 2)	Oct/27/2020 17:35	1326	3	-6	1744
113	Codeforces Round 679 (Div. 2, based on Technocup 2021 Elimination Round 1)	Oct/25/2020 14:05	1262	2	-54	1750
112	Codeforces Round 678 (Div. 2)	Oct/24/2020 17:05	742	3	+22	1804
111	Codeforces Raif Round 1 (Div. 1 + Div. 2)	Oct/17/2020 16:05	1957	3	-10	1782
110	Educational Codeforces Round 96 (Rated for Div. 2)	Oct/11/2020 12:05	2385	3	-102	1792
109	Codeforces Global Round 11	Oct/10/2020 17:50	2146	2	-58	1894	Became Expert conan_0 → conan_0
108	Codeforces Round 675 (Div. 2)	Oct/04/2020 19:05	201	3	+74	1952	Became Candidate Master conan_0 → conan_0
107	Grakn Forces 2020	Sep/30/2020 17:35	2815	3	-98	1878	Became Expert conan_0 → conan_0
106	Codeforces Round 672 (Div. 2)	Sep/24/2020 17:35	473	4	+24	1976
105	Codeforces Round 671 (Div. 2)	Sep/19/2020 17:35	840	5	-19	1952
104	Educational Codeforces Round 94 (Rated for Div. 2)	Aug/25/2020 17:35	833	4	-16	1971
103	Codeforces Round 665 (Div. 2)	Aug/21/2020 17:35	428	4	+31	1987
102	Educational Codeforces Round 93 (Rated for Div. 2)	Aug/14/2020 17:35	558	4	+23	1956
101	Codeforces Round 664 (Div. 2)	Aug/12/2020 17:35	379	4	+40	1933	Became Candidate Master conan_0 → conan_0
100	Codeforces Round 663 (Div. 2)	Aug/09/2020 17:35	541	4	+46	1893
99	Codeforces Round 660 (Div. 2)	Jul/30/2020 17:35	2504	2	-64	1847	Became Expert conan_0 → conan_0
98	Educational Codeforces Round 92 (Rated for Div. 2)	Jul/29/2020 17:35	1718	3	-41	1911
97	Codeforces Round 658 (Div. 2)	Jul/21/2020 17:35	264	5	+54	1952	Became Candidate Master conan_0 → conan_0
96	Codeforces Round 657 (Div. 2)	Jul/19/2020 12:00	798	2	+34	1898
95	Codeforces Global Round 9	Jul/04/2020 17:45	1090	4	+86	1864
94	Codeforces Round 654 (Div. 2)	Jul/01/2020 16:35	3522	3	-79	1778
93	Educational Codeforces Round 90 (Rated for Div. 2)	Jun/25/2020 17:35	573	4	+53	1857
92	Codeforces Round 652 (Div. 2)	Jun/23/2020 17:05	2164	3	-40	1804
91	Codeforces Round 651 (Div. 2)	Jun/20/2020 17:35	1496	3	-14	1844
90	Codeforces Global Round 8	Jun/18/2020 17:45	1824	4	+9	1858
89	Codeforces Round 649 (Div. 2)	Jun/13/2020 18:05	1802	3	-28	1849
88	Codeforces Round 648 (Div. 2)	Jun/07/2020 17:35	463	6	+89	1877
87	Codeforces Round 646 (Div. 2)	May/31/2020 17:35	2821	3	-34	1788
86	Educational Codeforces Round 88 (Rated for Div. 2)	May/28/2020 17:35	1427	3	+4	1822
85	Codeforces Round 645 (Div. 2)	May/26/2020 17:35	395	4	+121	1818
84	Educational Codeforces Round 87 (Rated for Div. 2)	May/17/2020 12:20	10405	0	-181	1697
83	Codeforces Round 643 (Div. 2)	May/16/2020 14:35	578	4	+67	1878
82	Codeforces Round 638 (Div. 2)	May/01/2020 17:35	2304	3	-22	1811
81	Educational Codeforces Round 86 (Rated for Div. 2)	Apr/26/2020 17:35	6252	2	-120	1833	Became Expert conan_0 → conan_0
80	Educational Codeforces Round 85 (Rated for Div. 2)	Apr/10/2020 17:35	320	4	+88	1953	Became Candidate Master conan_0 → conan_0
79	Codeforces Round 632 (Div. 2)	Apr/08/2020 17:35	634	4	+66	1865
78	Codeforces Round 631 (Div. 2) - Thanks, Denis aramis Shitov!	Apr/03/2020 17:35	1320	3	-2	1799
77	Codeforces Round 630 (Div. 2)	Mar/31/2020 16:35	2134	4	-16	1801
76	Educational Codeforces Round 84 (Rated for Div. 2)	Mar/23/2020 17:35	640	4	+79	1817
75	Codeforces Round 628 (Div. 2)	Mar/14/2020 17:35	3259	3	-75	1738
74	Educational Codeforces Round 83 (Rated for Div. 2)	Mar/09/2020 17:35	1649	3	-45	1813
73	Codeforces Round 626 (Div. 2, based on Moscow Open Olympiad in Informatics)	Mar/07/2020 12:35	151	3	+82	1858
72	CodeCraft-20 (Div. 2)	Mar/04/2020 17:35	1714	2	-48	1776
71	Ozon Tech Challenge 2020 (Div.1 + Div.2, Rated, T-shirts + prizes!)	Mar/03/2020 17:35	987	4	+61	1824
70	Codeforces Round 625 (Div. 2, based on Technocup 2020 Final Round)	Mar/01/2020 16:15	334	4	+69	1763
69	Codeforces Round 622 (Div. 2)	Feb/23/2020 12:05	1687	2	-22	1694
68	Educational Codeforces Round 82 (Rated for Div. 2)	Feb/12/2020 17:35	1208	3	+31	1716
67	Codeforces Round 616 (Div. 2)	Feb/02/2020 17:05	2241	2	-44	1685
66	Codeforces Round 613 (Div. 2)	Jan/10/2020 17:05	3469	2	-104	1729
65	Educational Codeforces Round 78 (Rated for Div. 2)	Dec/19/2019 17:35	529	3	+30	1833
64	Codeforces Global Round 6	Dec/17/2019 18:05	1619	3	-32	1803
63	Codeforces Round 608 (Div. 2)	Dec/15/2019 12:15	244	4	+89	1835
62	Codeforces Round 607 (Div. 2)	Dec/15/2019 08:05	547	3	-7	1746
61	Codeforces Round 606 (Div. 2, based on Technocup 2020 Elimination Round 4)	Dec/14/2019 14:05	844	3	-28	1753
60	Codeforces Round 601 (Div. 2)	Nov/19/2019 17:35	1046	3	-39	1781
59	Codeforces Round 600 (Div. 2)	Nov/16/2019 17:35	583	4	+32	1820
58	Educational Codeforces Round 76 (Rated for Div. 2)	Nov/13/2019 17:35	589	4	+43	1788
57	Codeforces Round 597 (Div. 2)	Nov/01/2019 17:35	1075	3	+7	1745
56	Codeforces Round 596 (Div. 2, based on Technocup 2020 Elimination Round 2)	Oct/26/2019 14:05	915	3	-23	1738
55	Educational Codeforces Round 75 (Rated for Div. 2)	Oct/24/2019 18:05	902	3	+2	1761
54	Codeforces Round 594 (Div. 2)	Oct/20/2019 12:05	410	3	+42	1759
53	Codeforces Round 593 (Div. 2)	Oct/17/2019 16:35	922	3	+25	1717
52	Codeforces Global Round 5	Oct/16/2019 17:35	1762	3	+14	1692
51	Codeforces Round 592 (Div. 2)	Oct/13/2019 12:05	3559	2	-112	1678
50	Educational Codeforces Round 74 (Rated for Div. 2)	Oct/08/2019 17:35	1060	3	-15	1790
49	Codeforces Round 589 (Div. 2)	Sep/29/2019 16:05	592	4	+51	1805
48	Educational Codeforces Round 73 (Rated for Div. 2)	Sep/19/2019 17:35	480	4	+56	1754
47	Codeforces Round 586 (Div. 1 + Div. 2)	Sep/18/2019 19:05	595	4	+111	1698	Became Expert conan_0 → conan_0
46	Codeforces Round 585 (Div. 2)	Sep/15/2019 13:35	1231	3	+27	1587
45	Codeforces Round 584 - Dasha Code Championship - Elimination Round (rated, open for everyone, Div. 1 + Div. 2)	Sep/14/2019 16:05	3358	2	-55	1560	Became Specialist conan_0 → conan_0
44	Manthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2)	Aug/25/2019 17:35	3018	1	-48	1615
43	Educational Codeforces Round 71 (Rated for Div. 2)	Aug/22/2019 17:35	3606	2	-89	1663
42	Codeforces Round 581 (Div. 2)	Aug/20/2019 17:35	866	3	+38	1752
41	Codeforces Round 580 (Div. 2)	Aug/18/2019 16:45	2043	3	-57	1714
40	Codeforces Round 576 (Div. 2)	Jul/30/2019 17:35	195	4	+109	1771
39	Educational Codeforces Round 69 (Rated for Div. 2)	Jul/22/2019 17:35	2429	3	-61	1662
38	Codeforces Global Round 4	Jul/20/2019 18:35	1420	4	-1	1723
37	Educational Codeforces Round 68 (Rated for Div. 2)	Jul/14/2019 17:45	762	4	+30	1724
36	Codeforces Round 573 (Div. 2)	Jul/12/2019 17:35	429	4	+74	1694
35	Educational Codeforces Round 67 (Rated for Div. 2)	Jun/30/2019 17:45	1492	2	-16	1620
34	Codeforces Round 569 (Div. 2)	Jun/21/2019 20:05	1164	2	-25	1636
33	Codeforces Round 566 (Div. 2)	Jun/11/2019 16:05	801	3	+47	1661
32	Codeforces Round 565 (Div. 3)	Jun/09/2019 17:35	176	4	+104	1614	Became Expert conan_0 → conan_0
31	Codeforces Round 564 (Div. 2)	Jun/07/2019 15:05	3741	1	-102	1510	Became Specialist conan_0 → conan_0
30	Codeforces Round 563 (Div. 2)	Jun/03/2019 17:05	2907	3	-84	1612
29	Codeforces Global Round 3	Jun/01/2019 17:35	1677	2	-20	1696
28	Codeforces Round 561 (Div. 2)	May/17/2019 18:05	335	4	+100	1716
27	Educational Codeforces Round 65 (Rated for Div. 2)	May/15/2019 17:35	1099	4	+15	1616
26	Educational Codeforces Round 63 (Rated for Div. 2)	Apr/22/2019 17:35	546	4	+106	1601	Became Expert conan_0 → conan_0
25	Forethought Future Cup - Elimination Round	Apr/20/2019 21:05	1554	2	-26	1495
24	Codeforces Round 552 (Div. 3)	Apr/16/2019 17:35	2284	3	-54	1521
23	Codeforces Round 551 (Div. 2)	Apr/13/2019 17:05	1326	3	+25	1575
22	Codeforces Round 550 (Div. 3)	Mar/31/2019 17:05	361	5	+74	1550
21	Codeforces Round 549 (Div. 2)	Mar/30/2019 20:10	1426	3	+11	1476
20	Educational Codeforces Round 62 (Rated for Div. 2)	Mar/22/2019 18:05	2304	3	-21	1465
19	Codeforces Round 547 (Div. 3)	Mar/19/2019 17:35	1528	3	-3	1486
18	Codeforces Round 546 (Div. 2)	Mar/11/2019 19:35	2358	2	-51	1489
17	Codeforces Round 544 (Div. 3)	Mar/07/2019 18:05	605	4	+40	1540
16	Educational Codeforces Round 60 (Rated for Div. 2)	Feb/18/2019 18:40	1083	2	+77	1500
15	Codeforces Round 539 (Div. 2)	Feb/16/2019 19:35	2688	2	-38	1423
14	Codeforces Round 531 (Div. 3)	Jan/09/2019 17:35	770	4	+59	1461
13	Codeforces Round 527 (Div. 3)	Dec/18/2018 17:35	1123	2	+35	1402	Became Specialist conan_0 → conan_0
12	Codeforces Round 526 (Div. 2)	Dec/10/2018 19:35	1983	2	-34	1367	Became Pupil conan_0 → conan_0
11	Codeforces Round 521 (Div. 3)	Nov/16/2018 17:35	1737	3	-10	1401
10	Codeforces Round 518 (Div. 2) [Thanks, Mail.Ru!]	Oct/24/2018 19:35	1742	2	+8	1411
9	Codeforces Round 515 (Div. 3)	Oct/12/2018 17:35	795	3	+71	1403	Became Specialist conan_0 → conan_0
8	Educational Codeforces Round 52 (Rated for Div. 2)	Oct/11/2018 17:50	3104	2	-26	1332
7	Lyft Level 5 Challenge 2018 - Elimination Round	Oct/07/2018 20:05	1949	2	+15	1358
6	Codeforces Round 512 (Div. 2, based on Technocup 2019 Elimination Round 1)	Sep/23/2018 16:05	2085	3	-9	1343
5	Codeforces Round 511 (Div. 2)	Sep/21/2018 17:35	1849	2	+36	1352
4	Codeforces Round 509 (Div. 2)	Sep/16/2018 13:35	3541	2	-50	1316
3	Educational Codeforces Round 50 (Rated for Div. 2)	Sep/07/2018 17:35	2475	2	-4	1366
2	Codeforces Round 507 (Div. 2, based on Olympiad of Metropolises)	Sep/05/2018 19:35	2183	2	-15	1370
1	AIM Tech Round 5 (rated, Div. 1 + Div. 2)	Aug/27/2018 19:35	3957	1	-115	1385	Became Pupil conan_0 → conan_0

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