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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
85	Codeforces Round 1002 (Div. 2)	Feb/02/2025 17:35	1822	3	+96	1461	Became Specialist egfedoseev → egfedoseev
84	CodeTON Round 7 (Div. 1 + Div. 2, Rated, Prizes!)	Nov/25/2023 17:50	5176	2	-65	1365	Became Pupil egfedoseev → egfedoseev
83	Codeforces Round 893 (Div. 2)	Aug/15/2023 17:35	12102	1	-126	1430
82	Codeforces Round 890 (Div. 2) supported by Constructor Institute	Aug/05/2023 17:35	1327	3	+76	1556
81	CodeTON Round 5 (Div. 1 + Div. 2, Rated, Prizes!)	Jun/24/2023 17:05	2372	3	+45	1480
80	Codeforces Round 866 (Div. 2)	Apr/15/2023 12:05	4394	1	-105	1435
79	Educational Codeforces Round 145 (Rated for Div. 2)	Mar/23/2023 17:35	9090	1	-151	1540	Became Specialist egfedoseev → egfedoseev
78	Codeforces Global Round 23	Oct/15/2022 17:35	2087	3	-1	1691
77	Codeforces Round 826 (Div. 3)	Oct/11/2022 17:35	151	5	+111	1692	Became Expert egfedoseev → egfedoseev
76	Educational Codeforces Round 134 (Rated for Div. 2)	Aug/27/2022 17:35	1374	3	+38	1581
75	CodeTON Round 2 (Div. 1 + Div. 2, Rated, Prizes!)	Jul/31/2022 17:05	3703	3	-34	1543
74	Codeforces Round 800 (Div. 2)	Jun/16/2022 17:35	1688	3	+10	1577
73	Codeforces Round 792 (Div. 1 + Div. 2)	May/19/2022 17:35	4366	2	-66	1567	Became Specialist egfedoseev → egfedoseev
72	Educational Codeforces Round 126 (Rated for Div. 2)	Apr/09/2022 17:35	2030	2	-30	1633
71	Codeforces Round 781 (Div. 2)	Apr/08/2022 17:35	2513	2	-68	1663
70	Codeforces Round 779 (Div. 2)	Mar/27/2022 17:35	770	4	+33	1731
69	CodeTON Round 1 (Div. 1 + Div. 2, Rated, Prizes!)	Mar/24/2022 17:35	891	4	+126	1698	Became Expert egfedoseev → egfedoseev
68	Технокубок 2022 - Финал	Mar/20/2022 11:15	506	3	-50	1572	Became Specialist egfedoseev → egfedoseev
67	Educational Codeforces Round 124 (Rated for Div. 2)	Mar/10/2022 17:35	4357	2	-100	1622
66	Codeforces Round 771 (Div. 2)	Feb/14/2022 17:35	387	4	+119	1722
65	Educational Codeforces Round 122 (Rated for Div. 2)	Jan/31/2022 17:35	1605	3	+20	1603	Became Expert egfedoseev → egfedoseev
64	Codeforces Round 769 (Div. 2)	Jan/30/2022 17:35	3420	2	-32	1583	Became Specialist egfedoseev → egfedoseev
63	Codeforces Round 768 (Div. 2)	Jan/27/2022 17:35	2207	3	-15	1615
62	Codeforces Round 764 (Div. 3)	Jan/10/2022 17:35	532	4	+50	1630	Became Expert egfedoseev → egfedoseev
61	Hello 2022	Jan/03/2022 17:35	4625	1	-59	1580	Became Specialist egfedoseev → egfedoseev
60	Good Bye 2021: 2022 is NEAR	Dec/29/2021 18:35	1462	3	+86	1639	Became Expert egfedoseev → egfedoseev
59	Educational Codeforces Round 120 (Rated for Div. 2)	Dec/27/2021 17:35	2705	2	-17	1553
58	Codeforces Global Round 18	Dec/24/2021 17:35	5744	1	-111	1570	Became Specialist egfedoseev → egfedoseev
57	Codeforces Round 762 (Div. 3)	Dec/20/2021 17:35	94	5	+133	1681	Became Expert egfedoseev → egfedoseev
56	Educational Codeforces Round 119 (Rated for Div. 2)	Dec/18/2021 18:35	1680	2	+15	1548
55	Codeforces Round 758 (Div.1 + Div. 2)	Dec/11/2021 13:05	4321	1	-96	1533	Became Specialist egfedoseev → egfedoseev
54	Educational Codeforces Round 118 (Rated for Div. 2)	Dec/01/2021 17:35	559	4	+115	1629	Became Expert egfedoseev → egfedoseev
53	Deltix Round, Autumn 2021 (open for everyone, rated, Div. 1 + Div. 2)	Nov/28/2021 17:35	3369	2	-55	1514
52	Codeforces Round 757 (Div. 2)	Nov/26/2021 14:15	2550	2	-39	1569	Became Specialist egfedoseev → egfedoseev
51	Codeforces Round 756 (Div. 3)	Nov/25/2021 17:35	295	6	+86	1608	Became Expert egfedoseev → egfedoseev
50	Technocup 2022 - Elimination Round 2	Nov/14/2021 09:05	254	3	-20	1522
49	Codeforces Round 754 (Div. 2)	Nov/12/2021 17:35	4231	2	-83	1542	Became Specialist egfedoseev → egfedoseev
48	Codeforces Round 753 (Div. 3)	Nov/02/2021 17:35	344	5	+65	1625	Became Expert egfedoseev → egfedoseev
47	Educational Codeforces Round 116 (Rated for Div. 2)	Oct/29/2021 17:35	1916	3	+15	1560
46	Codeforces Round 751 (Div. 2)	Oct/25/2021 09:35	531	3	+85	1545
45	Codeforces Round 750 (Div. 2)	Oct/24/2021 13:05	864	4	+125	1460	Became Specialist egfedoseev → egfedoseev
44	Technocup 2022 - Elimination Round 1	Oct/17/2021 14:05	903	1	-84	1335	Became Pupil egfedoseev → egfedoseev
43	Codeforces Round 748 (Div. 3)	Oct/13/2021 17:35	4920	3	-73	1419
42	Codeforces Round 747 (Div. 2)	Oct/08/2021 18:05	2146	4	+4	1492
41	Codeforces Round 746 (Div. 2)	Oct/03/2021 17:35	1652	2	+52	1488
40	Codeforces Round 745 (Div. 2)	Sep/30/2021 13:15	1147	2	+73	1436	Became Specialist egfedoseev → egfedoseev
39	Codeforces Round 744 (Div. 3)	Sep/28/2021 17:35	1911	4	+43	1363
38	Educational Codeforces Round 114 (Rated for Div. 2)	Sep/20/2021 17:35	2430	3	+81	1320
37	Educational Codeforces Round 113 (Rated for Div. 2)	Sep/08/2021 17:35	5741	2	-13	1239
36	Codeforces Round 742 (Div. 2)	Sep/05/2021 17:35	8587	1	-83	1252
35	Deltix Round, Summer 2021 (open for everyone, rated, Div. 1 + Div. 2)	Aug/29/2021 17:35	5666	1	-51	1335
34	Codeforces Round 741 (Div. 2)	Aug/26/2021 17:35	4149	2	-16	1386	Became Pupil egfedoseev → egfedoseev
33	Codeforces Round 740 (Div. 2, based on VK Cup 2021 - Final (Engine))	Aug/24/2021 17:35	3423	2	-10	1402
32	Codeforces Round 739 (Div. 3)	Aug/18/2021 17:35	4599	3	-52	1412
31	Codeforces Round 738 (Div. 2)	Aug/15/2021 17:35	2674	4	+32	1464
30	Codeforces Round 737 (Div. 2)	Aug/09/2021 17:35	4626	2	-27	1432
29	Codeforces Round 736 (Div. 2)	Aug/01/2021 17:35	4262	3	-40	1459
28	Educational Codeforces Round 112 (Rated for Div. 2)	Jul/30/2021 17:35	2696	3	+14	1499
27	Codeforces Round 735 (Div. 2)	Jul/29/2021 17:35	2093	2	+49	1485
26	Codeforces Global Round 15	Jul/25/2021 17:35	5167	1	-57	1436
25	Codeforces Round 734 (Div. 3)	Jul/23/2021 17:35	771	4	+74	1493
24	Harbour.Space Scholarship Contest 2021-2022 (open for everyone, rated, Div. 1 + Div. 2)	Jul/22/2021 17:35	2285	3	+90	1419	Became Specialist egfedoseev → egfedoseev
23	Codeforces Round 733 (Div. 1 + Div. 2, based on VK Cup 2021 - Elimination (Engine))	Jul/17/2021 17:35	5115	3	-14	1329
22	Educational Codeforces Round 111 (Rated for Div. 2)	Jul/14/2021 17:35	3959	2	+28	1343
21	Codeforces Round 731 (Div. 3)	Jul/10/2021 17:35	2770	4	+34	1315
20	Технокубок 2021 - Финал	Mar/21/2021 13:20	721	1	-80	1281
19	Educational Codeforces Round 103 (Rated for Div. 2)	Jan/29/2021 17:35	2926	2	+77	1361
18	Codeforces Round 698 (Div. 2)	Jan/28/2021 17:35	7882	1	-57	1284
17	Codeforces Round 696 (Div. 2)	Jan/19/2021 17:35	2506	2	+93	1341
16	Technocup 2021 - Elimination Round 3	Dec/20/2020 18:05	194	2	+103	1248	Became Pupil egfedoseev → egfedoseev
15	Educational Codeforces Round 100 (Rated for Div. 2)	Dec/17/2020 17:35	7391	0	-115	1145	Became Newbie egfedoseev → egfedoseev
14	Codeforces Round 690 (Div. 3)	Dec/15/2020 17:35	3077	4	+24	1260
13	Codeforces Round 686 (Div. 3)	Nov/24/2020 17:35	3558	4	+25	1236
12	Educational Codeforces Round 86 (Rated for Div. 2)	Apr/26/2020 17:35	8105	2	+31	1211	Became Pupil egfedoseev → egfedoseev
11	Codeforces Round 629 (Div. 3)	Mar/26/2020 17:35	4069	3	+131	1180
10	Educational Codeforces Round 84 (Rated for Div. 2)	Mar/23/2020 17:35	10019	0	-100	1049
9	Codeforces Global Round 7	Mar/19/2020 17:35	6959	2	+35	1149
8	Codeforces Round 616 (Div. 2)	Feb/02/2020 17:05	6686	0	-105	1114	Became Newbie egfedoseev → egfedoseev
7	Codeforces Round 615 (Div. 3)	Jan/22/2020 17:35	4840	2	+17	1219
6	Codeforces Round 614 (Div. 2)	Jan/19/2020 16:35	4225	2	+25	1202	Became Pupil egfedoseev → egfedoseev
5	Codeforces Round 600 (Div. 2)	Nov/16/2019 17:35	4220	1	+4	1177
4	Codeforces Round 590 (Div. 3)	Oct/01/2019 17:35	6496	1	-73	1173	Became Newbie egfedoseev → egfedoseev
3	Codeforces Round 587 (Div. 3)	Sep/21/2019 10:05	3587	2	-64	1246
2	Codeforces Round 552 (Div. 3)	Apr/16/2019 17:35	4149	1	-68	1310
1	Codeforces Global Round 2	Apr/06/2019 14:35	4133	0	-122	1378	Became Pupil egfedoseev → egfedoseev

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