Problemset - Codeforces

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Educational Codeforces Round 166 (Rated for Div. 2)
26:45:02
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Problems

#	Name
13B	Letter A geometry, implementation	2000	x836
13A	Numbers implementation, math	1000	x7389
12E	Start of the session constructive algorithms	2100	x1169
12D	Ball data structures, sortings	2400	x2016
12C	Fruits greedy, implementation, sortings	1100	x5800
12B	Correct Solution? implementation, sortings	1100	x8097
12A	Super Agent implementation	800	x12438
11E	Forward, march! binary search, dp, greedy	2800	x348
11D	A Simple Task bitmasks, dp, graphs	2200	x4497
11C	How Many Squares? implementation	2200	x591
11B	Jumping Jack math	1600	x4356
11A	Increasing Sequence constructive algorithms, implementation, math	900	x12518
10E	Greedy Change constructive algorithms	2600	x806
10D	LCIS dp	2800	x4076
10C	Digital Root number theory	2000	x1398
10B	Cinema Cashier dp, implementation	1500	x1727
10A	Power Consumption Calculation implementation	900	x6740
9E	Interestring graph and Apples dfs and similar, dsu, graphs	2300	x994
9D	How many trees? combinatorics, divide and conquer, dp	1900	x3684
9C	Hexadecimal's Numbers brute force, implementation, math	1200	x12421
9B	Running Student brute force, geometry, implementation	1200	x5213
9A	Die Roll math, probabilities	800	x53053
8E	Beads dp, graphs	2600	x669
8D	Two Friends binary search, geometry	2600	x513
8C	Looking for Order bitmasks, dp	2000	x3257
8B	Obsession with Robots constructive algorithms, graphs, implementation	1400	x4093
8A	Train and Peter strings	1200	x5516
7E	Defining Macros dp, expression parsing, implementation	2600	x691
7D	Palindrome Degree hashing, strings	2200	x3527
7C	Line math, number theory	1800	x4257
7B	Memory Manager implementation	1600	x2379
7A	Kalevitch and Chess brute force, constructive algorithms	1100	x6883
6E	Exposition binary search, data structures, dsu, trees, two pointers	1900	x3013
6D	Lizards and Basements 2 brute force, dp	2600	x1821
6C	Alice, Bob and Chocolate greedy, two pointers	1200	x13081
6B	President's Office implementation	1100	x12209
6A	Triangle brute force, geometry	900	x19168
5E	Bindian Signalizing data structures	2400	x2017
5D	Follow Traffic Rules implementation, math	2100	x1525
5C	Longest Regular Bracket Sequence constructive algorithms, data structures, dp, greedy, sortings, strings	1900	x12773
5B	Center Alignment implementation, strings	1200	x5566
5A	Chat Servers Outgoing Traffic implementation	1000	x9293
4D	Mysterious Present dp, sortings	1700	x9726
4C	Registration System data structures, hashing, implementation	1300	x77886
4B	Before an Exam constructive algorithms, greedy	1200	x23810
4A	Watermelon brute force, math	800	x486124
3D	Least Cost Bracket Sequence greedy	2600	x3030
3C	Tic-tac-toe brute force, games, implementation	1800	x6910
3B	Lorry greedy, sortings	1900	x4242
3A	Shortest path of the king greedy, shortest paths	1000	x18632
2C	Commentator problem geometry	2600	x1579
2B	The least round way dp, math	2000	x10277
2A	Winner hashing, implementation	1500	x25212
1C	Ancient Berland Circus geometry, math	2100	x5399
1B	Spreadsheet implementation, math	1600	x21797
1A	Theatre Square math	1000	x247648

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