Problemset - Codeforces

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Codeforces Round (Div. 2)
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constructive algorithms

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Problems

#	Name
103C	Russian Roulette constructive algorithms, greedy	1900	x1078
98D	Help Monks constructive algorithms	2500	x213
97B	Superset constructive algorithms, divide and conquer	2300	x1033
91D	Grocer's Problem constructive algorithms, graphs, greedy	2600	x325
86B	Tetris revisited constructive algorithms, graph matchings, greedy, math	2200	x477
85A	Domino constructive algorithms, implementation	1300	x2049
82B	Sets constructive algorithms, hashing, implementation	1700	x2354
81D	Polycarp's Picture Gallery constructive algorithms, greedy	2100	x974
78B	Easter Eggs constructive algorithms, implementation	1200	x15686
74E	Shift It! constructive algorithms	2800	x213
66D	Petya and His Friends constructive algorithms, math, number theory	1700	x3810
63D	Dividing Island constructive algorithms	1900	x1469
59D	Team Arrangement constructive algorithms, greedy, implementation	2000	x791
53C	Little Frog constructive algorithms	1200	x7343
49C	Disposition constructive algorithms, math	1700	x1923
48H	Black and White constructive algorithms	2800	x206
45J	Planting Trees constructive algorithms	1800	x1098
45E	Director constructive algorithms, greedy	2000	x669
44J	Triminoes constructive algorithms, greedy	2000	x635
43D	Journey brute force, constructive algorithms, implementation	2000	x1268
42D	Strange town constructive algorithms, math	2300	x527
42C	Safe cracking brute force, constructive algorithms	2200	x627
41E	3-cycles constructive algorithms, graphs, greedy	1900	x2296
40A	Find Color constructive algorithms, geometry, implementation, math	1300	x4570
36E	Two Paths constructive algorithms, dsu, graphs, implementation	2600	x656
30E	Tricky and Clever Password binary search, constructive algorithms, data structures, greedy, hashing, strings	2800	x984
29D	Ant on the Tree constructive algorithms, dfs and similar, trees	2000	x3101
27C	Unordered Subsequence constructive algorithms, greedy	1900	x3140
26E	Multithreading constructive algorithms	2400	x460
26C	Parquet combinatorics, constructive algorithms, greedy, implementation	2000	x1082
23C	Oranges and Apples constructive algorithms, sortings	2500	x1834
23B	Party constructive algorithms, graphs, math	1600	x3985
14C	Four Segments brute force, constructive algorithms, geometry, implementation, math	1700	x3984
12E	Start of the session constructive algorithms	2100	x1617
11A	Increasing Sequence constructive algorithms, implementation, math	900	x16217
10E	Greedy Change constructive algorithms	2600	x981
8B	Obsession with Robots constructive algorithms, graphs, implementation	1400	x5165
7A	Kalevitch and Chess brute force, constructive algorithms	1100	x8412
5C	Longest Regular Bracket Sequence constructive algorithms, data structures, dp, greedy, sortings, strings	1900	x19516
4B	Before an Exam constructive algorithms, greedy	1200	x31082

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