Problemset - Codeforces

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Codeforces Round 959 sponsored by NEAR (Div. 1 + Div. 2)
06:14:56
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Problems

#	Name
51E	Pentagon combinatorics, graphs, matrices	2400	x373
51D	Geometrical problem implementation	2200	x456
50E	Square Equation Roots math	2300	x348
50D	Bombing binary search, dp, probabilities	2100	x608
50C	Happy Farm 5 geometry	2000	x740
49E	Common ancestor dp	2300	x652
48E	Ivan the Fool VS Gorynych the Dragon dp, games, graphs	2100	x569
47E	Cannon data structures, geometry, sortings	2200	x358
47D	Safe brute force	2200	x759
47C	Crossword implementation	2000	x762
46G	Emperor's Problem geometry	2500	x110
46F	Hercule Poirot Problem dsu, graphs	2300	x316
45H	Road Problem graphs	2100	x178
45G	Prime Problem number theory	2200	x1006
45F	Goats and Wolves greedy	2500	x127
45E	Director constructive algorithms, greedy	2000	x533
45B	School dp, dsu	2200	x271
44J	Triminoes constructive algorithms, greedy	2000	x559
44I	Toys brute force, combinatorics	2300	x185
44G	Shooting Gallery data structures, implementation	2500	x394
43E	Race brute force, implementation, two pointers	2300	x388
43D	Journey brute force, constructive algorithms, implementation	2000	x1069
42D	Strange town constructive algorithms, math	2300	x392
42C	Safe cracking brute force, constructive algorithms	2200	x459
40E	Number Table combinatorics	2500	x660
40C	Berland Square implementation, math	2300	x243
39I	Tram	2500	x127
39G	Inverse Function implementation	2400	x125
39E	What Has Dirichlet Got to Do with That? dp, games	2000	x862
39C	Moon Craters dp, sortings	2100	x573
39A	C*++ Calculations expression parsing, greedy	2000	x659
38H	The Great Marathon dp	2400	x268
38G	Queue data structures	2300	x687
38F	Smart Boy dp, games, strings	2100	x380
37D	Lesson Timetable combinatorics, dp, math	2300	x391
36D	New Game with a Chess Piece games	2300	x688
36C	Bowls geometry, implementation	2200	x332
35E	Parade data structures, sortings	2100	x720
34E	Collisions brute force, implementation, math	2000	x574
33D	Knights geometry, graphs, shortest paths, sortings	2000	x1149
32E	Hide-and-Seek geometry, implementation	2400	x324
31E	TV Game dp	2400	x1049
31D	Chocolate dfs and similar, implementation	2000	x1012
29E	Quarrel graphs, shortest paths	2400	x877
29D	Ant on the Tree constructive algorithms, dfs and similar, trees	2000	x2376
28D	Don't fear, DravDe is kind binary search, data structures, dp, hashing	2400	x593
28C	Bath Queue combinatorics, dp, probabilities	2200	x1002
27E	Number With The Given Amount Of Divisors brute force, dp, number theory	2000	x4075
27D	Ring Road 2 2-sat, dfs and similar, dsu, graphs	2200	x2400
26E	Multithreading constructive algorithms	2400	x368
26D	Tickets combinatorics, math, probabilities	2400	x767
26C	Parquet combinatorics, constructive algorithms, greedy, implementation	2000	x839
25E	Test hashing, strings	2200	x2302
24E	Berland collider binary search	2300	x875
24D	Broken robot dp, math, probabilities	2400	x1853
23E	Tree dp	2500	x597
23C	Oranges and Apples constructive algorithms, sortings	2500	x1386
22E	Scheme dfs and similar, graphs, trees	2300	x1579
21D	Traveling Graph bitmasks, graph matchings, graphs	2400	x839
21C	Stripe 2 binary search, dp, sortings	2000	x2063
21B	Intersection implementation, math	2000	x1321
20B	Equation math	2000	x3751
19C	Deletion of Repeats greedy, hashing, string suffix structures	2200	x1072
18E	Flag 2 dp	2000	x1035
18D	Seller Bob brute force, dp, greedy	2000	x1044
17D	Notepad number theory	2400	x1049
17C	Balance dp	2500	x829
15D	Map data structures, implementation, sortings	2500	x738
15C	Industrial Nim games	2000	x2191
13C	Sequence dp, sortings	2200	x4415
13B	Letter A geometry, implementation	2000	x983
12E	Start of the session constructive algorithms	2100	x1176
12D	Ball data structures, sortings	2400	x2203
11D	A Simple Task bitmasks, dp, graphs	2200	x4617
11C	How Many Squares? implementation	2200	x605
10C	Digital Root number theory	2000	x1422
9E	Interestring graph and Apples dfs and similar, dsu, graphs	2300	x1013
8C	Looking for Order bitmasks, dp	2000	x3442
7D	Palindrome Degree hashing, strings	2200	x3580
5E	Bindian Signalizing data structures	2400	x2067
5D	Follow Traffic Rules implementation, math	2100	x1676
2B	The least round way dp, math	2000	x10616
1C	Ancient Berland Circus geometry, math	2100	x5605

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