Problemset - Codeforces

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Before contest
Codeforces Round (Div. 3)
6 days

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Difficulty: —

constructive algorithms

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Problems

#	Name
48H	Black and White constructive algorithms	2800	x154
45J	Planting Trees constructive algorithms	1800	x962
45E	Director constructive algorithms, greedy	2000	x556
44J	Triminoes constructive algorithms, greedy	2000	x582
43D	Journey brute force, constructive algorithms, implementation	2000	x1126
42D	Strange town constructive algorithms, math	2300	x418
42C	Safe cracking brute force, constructive algorithms	2200	x494
41E	3-cycles constructive algorithms, graphs, greedy	1900	x1997
40A	Find Color constructive algorithms, geometry, implementation, math	1300	x4118
36E	Two Paths constructive algorithms, dsu, graphs, implementation	2600	x549
30E	Tricky and Clever Password binary search, constructive algorithms, data structures, greedy, hashing, strings	2800	x757
29D	Ant on the Tree constructive algorithms, dfs and similar, trees	2000	x2531
27C	Unordered Subsequence constructive algorithms, greedy	1900	x2841
26E	Multithreading constructive algorithms	2400	x384
26C	Parquet combinatorics, constructive algorithms, greedy, implementation	2000	x878
23C	Oranges and Apples constructive algorithms, sortings	2500	x1496
23B	Party constructive algorithms, graphs, math	1600	x3444
14C	Four Segments brute force, constructive algorithms, geometry, implementation, math	1700	x3454
12E	Start of the session constructive algorithms	2100	x1276
11A	Increasing Sequence constructive algorithms, implementation, math	900	x13804
10E	Greedy Change constructive algorithms	2600	x847
8B	Obsession with Robots constructive algorithms, graphs, implementation	1400	x4443
7A	Kalevitch and Chess brute force, constructive algorithms	1100	x7371
5C	Longest Regular Bracket Sequence constructive algorithms, data structures, dp, greedy, sortings, strings	1900	x14590
4B	Before an Exam constructive algorithms, greedy	1200	x25915

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