Problemset - Codeforces

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Codeforces Round 995 (Div. 3)
07:35:39
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Problems

#	Name
17A	Noldbach problem brute force, math, number theory	1000	x16982
16E	Fish bitmasks, dp, probabilities	1900	x5281
16D	Logging implementation, strings	1900	x1637
16C	Monitor binary search, number theory	1800	x4828
16B	Burglar and Matches greedy, implementation, sortings	900	x18336
16A	Flag implementation	800	x14670
15E	Triangles combinatorics, dp	2600	x590
15D	Map data structures, implementation, sortings	2500	x772
15C	Industrial Nim games	2000	x2362
15B	Laser math	1800	x1481
15A	Cottage Village implementation, sortings	1200	x3955
14E	Camels dp	1900	x1736
14D	Two Paths dfs and similar, dp, graphs, shortest paths, trees, two pointers	1900	x4625
14C	Four Segments brute force, constructive algorithms, geometry, implementation, math	1700	x3425
14B	Young Photographer implementation	1000	x7157
14A	Letter implementation	800	x10817
13E	Holes data structures, dsu	2700	x6220
13D	Triangles dp, geometry	2600	x669
13C	Sequence dp, sortings	2200	x4731
13B	Letter A geometry, implementation	2000	x1009
13A	Numbers implementation, math	1000	x7921
12E	Start of the session constructive algorithms	2100	x1241
12D	Ball data structures, sortings	2400	x2364
12C	Fruits greedy, implementation, sortings	1100	x6306
12B	Correct Solution? implementation, sortings	1100	x8673
12A	Super Agent implementation	800	x13345
11E	Forward, march! binary search, dp, greedy	2800	x372
11D	A Simple Task bitmasks, dp, graphs	2200	x5024
11C	How Many Squares? implementation	2200	x620
11B	Jumping Jack math	1600	x4792
11A	Increasing Sequence constructive algorithms, implementation, math	900	x13613
10E	Greedy Change constructive algorithms	2600	x841
10D	LCIS dp	2800	x4560
10C	Digital Root number theory	2000	x1473
10B	Cinema Cashier dp, implementation	1500	x1800
10A	Power Consumption Calculation implementation	900	x7296
9E	Interestring graph and Apples dfs and similar, dsu, graphs	2300	x1053
9D	How many trees? combinatorics, divide and conquer, dp	1900	x3939
9C	Hexadecimal's Numbers brute force, implementation, math	1200	x13106
9B	Running Student brute force, geometry, implementation	1200	x5561
9A	Die Roll math, probabilities	800	x58213
8E	Beads dp, graphs	2600	x700
8D	Two Friends binary search, geometry	2600	x534
8C	Looking for Order bitmasks, dp	2000	x3629
8B	Obsession with Robots constructive algorithms, graphs, implementation	1400	x4407
8A	Train and Peter strings	1200	x5980
7E	Defining Macros dp, expression parsing, implementation	2600	x725
7D	Palindrome Degree hashing, strings	2200	x3804
7C	Line math, number theory	1800	x4704
7B	Memory Manager implementation	1600	x2627
7A	Kalevitch and Chess brute force, constructive algorithms	1100	x7294
6E	Exposition binary search, data structures, dsu, trees, two pointers	1900	x3352
6D	Lizards and Basements 2 brute force, dp	2600	x2032
6C	Alice, Bob and Chocolate greedy, two pointers	1200	x14466
6B	President's Office implementation	1100	x13231
6A	Triangle brute force, geometry	900	x20180
5E	Bindian Signalizing data structures	2400	x2175
5D	Follow Traffic Rules implementation, math	2100	x1733
5C	Longest Regular Bracket Sequence constructive algorithms, data structures, dp, greedy, sortings, strings	1900	x14297
5B	Center Alignment implementation, strings	1200	x6002
5A	Chat Servers Outgoing Traffic implementation	1000	x9841
4D	Mysterious Present dp, sortings	1700	x10502
4C	Registration System data structures, hashing, implementation	1300	x86003
4B	Before an Exam constructive algorithms, greedy	1200	x25492
4A	Watermelon brute force, math	800	x545607
3D	Least Cost Bracket Sequence greedy	2600	x3437
3C	Tic-tac-toe brute force, games, implementation	1800	x7437
3B	Lorry greedy, sortings	1900	x4636
3A	Shortest path of the king greedy, shortest paths	1000	x19628
2C	Commentator problem geometry	2600	x1783
2B	The least round way dp, math	2000	x11087
2A	Winner hashing, implementation	1500	x26887
1C	Ancient Berland Circus geometry, math	2100	x5771
1B	Spreadsheet implementation, math	1600	x23116
1A	Theatre Square math	1000	x269059

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