Problemset - Codeforces

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constructive algorithms

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Problems

#	Name
197A	Plate Game constructive algorithms, games, math	1600	x6359
196C	Paint Tree constructive algorithms, divide and conquer, geometry, sortings, trees	2200	x960
193C	Hamming Distance constructive algorithms, greedy, math, matrices	2400	x517
193A	Cutting Figure constructive algorithms, graphs, trees	1700	x4015
183A	Headquarters constructive algorithms, math	1700	x550
180F	Mathematical Analysis Rocks! constructive algorithms, implementation, math	1200	x2531
176C	Playing with Superglue combinatorics, constructive algorithms	2000	x482
173D	Deputies constructive algorithms, graphs, greedy, implementation	2500	x250
171A	Mysterious numbers - 1 *special problem, constructive algorithms	1200	x4486
161B	Discounts constructive algorithms, greedy, sortings	1700	x1960
156B	Suspects constructive algorithms, data structures, implementation	1600	x2234
148C	Terse princess constructive algorithms, greedy	1700	x3147
148A	Insomnia cure constructive algorithms, implementation, math	800	x93930
145B	Lucky Number 2 constructive algorithms	1800	x2221
142B	Help General constructive algorithms, greedy, implementation	1800	x2219
141E	Clearing Up constructive algorithms, dp, dsu, graphs	2300	x1100
141C	Queue constructive algorithms, greedy, sortings	1800	x2470
135C	Zero-One constructive algorithms, games, greedy	1900	x1349
134C	Swaps constructive algorithms, graphs, greedy	2200	x475
132D	Constants in the language of Shakespeare constructive algorithms, dp, greedy	2100	x618
128D	Numbers constructive algorithms, implementation	2000	x1147
128B	String brute force, constructive algorithms, hashing, implementation, string suffix structures, strings	2100	x2599
126C	E-reader Display constructive algorithms, greedy	2000	x723
125D	Two progressions constructive algorithms, greedy	2200	x416
125C	Hobbits' Party constructive algorithms, greedy	1600	x932
119B	Before Exam constructive algorithms, implementation, sortings	1900	x1079
118B	Present from Lena constructive algorithms, implementation	1000	x30254
110B	Lucky String constructive algorithms, strings	1100	x10246
109D	Lucky Sorting constructive algorithms, sortings	2000	x813
103C	Russian Roulette constructive algorithms, greedy	1900	x960
98D	Help Monks constructive algorithms	2500	x185
97B	Superset constructive algorithms, divide and conquer	2300	x859
91D	Grocer's Problem constructive algorithms, graphs, greedy	2600	x272
86B	Tetris revisited constructive algorithms, graph matchings, greedy, math	2200	x415
85A	Domino constructive algorithms, implementation	1300	x1795
82B	Sets constructive algorithms, hashing, implementation	1700	x2062
81D	Polycarp's Picture Gallery constructive algorithms, greedy	2100	x651
78B	Easter Eggs constructive algorithms, implementation	1200	x13692
74E	Shift It! constructive algorithms	2800	x155
66D	Petya and His Friends constructive algorithms, math, number theory	1700	x3187
63D	Dividing Island constructive algorithms	1900	x1269
59D	Team Arrangement constructive algorithms, greedy, implementation	2000	x638
53C	Little Frog constructive algorithms	1200	x6512
49C	Disposition constructive algorithms, math	1700	x1697
48H	Black and White constructive algorithms	2800	x152
45J	Planting Trees constructive algorithms	1800	x946
45E	Director constructive algorithms, greedy	2000	x550
44J	Triminoes constructive algorithms, greedy	2000	x576
43D	Journey brute force, constructive algorithms, implementation	2000	x1091
42D	Strange town constructive algorithms, math	2300	x412
42C	Safe cracking brute force, constructive algorithms	2200	x488
41E	3-cycles constructive algorithms, graphs, greedy	1900	x1978
40A	Find Color constructive algorithms, geometry, implementation, math	1300	x4058
36E	Two Paths constructive algorithms, dsu, graphs, implementation	2600	x534
30E	Tricky and Clever Password binary search, constructive algorithms, data structures, greedy, hashing, strings	2800	x744
29D	Ant on the Tree constructive algorithms, dfs and similar, trees	2000	x2482
27C	Unordered Subsequence constructive algorithms, greedy	1900	x2814
26E	Multithreading constructive algorithms	2400	x376
26C	Parquet combinatorics, constructive algorithms, greedy, implementation	2000	x863
23C	Oranges and Apples constructive algorithms, sortings	2500	x1430
23B	Party constructive algorithms, graphs, math	1600	x3378
14C	Four Segments brute force, constructive algorithms, geometry, implementation, math	1700	x3405
12E	Start of the session constructive algorithms	2100	x1239
11A	Increasing Sequence constructive algorithms, implementation, math	900	x13471
10E	Greedy Change constructive algorithms	2600	x839
8B	Obsession with Robots constructive algorithms, graphs, implementation	1400	x4387
7A	Kalevitch and Chess brute force, constructive algorithms	1100	x7258
5C	Longest Regular Bracket Sequence constructive algorithms, data structures, dp, greedy, sortings, strings	1900	x14101
4B	Before an Exam constructive algorithms, greedy	1200	x25225

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