Problemset - Codeforces

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Codeforces Round 959 sponsored by NEAR (Div. 1 + Div. 2)
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Problems

#	Name
207B2	Military Trainings	1900	x181
207A3	Beaver's Calculator 1.0 greedy	2000	x206
207A2	Beaver's Calculator 1.0 greedy	1800	x227
204E	Little Elephant and Strings data structures, implementation, string suffix structures, two pointers	2800	x1130
204D	Little Elephant and Retro Strings dp	2400	x446
204C	Little Elephant and Furik and Rubik math, probabilities	2000	x1090
203E	Transportation greedy, sortings, two pointers	2300	x279
203D	Hit Ball geometry, implementation, math	1700	x1407
202B	Brand New Easy Problem brute force	1700	x811
201E	Thoroughly Bureaucratic Organization binary search, combinatorics	2600	x408
201D	Brand New Problem bitmasks, brute force, dp	2600	x399
201C	Fragile Bridges dp	2000	x1301
201B	Guess That Car! math, ternary search	1800	x1257
201A	Clear Symmetry constructive algorithms, dp, math	1700	x2982
200E	Tractor College implementation, math, number theory, ternary search	2400	x340
200D	Programming Language binary search, brute force, expression parsing, implementation	1800	x900
200C	Football Championship brute force, implementation	1800	x1046
200A	Cinema brute force, data structures	2400	x675
199B	Special Olympics geometry	1900	x787
198E	Gripping Story binary search, data structures, sortings	2400	x405
198D	Cube Snake constructive algorithms	2700	x105
198C	Delivering Carcinogen binary search, geometry	2400	x370
198A	About Bacteria implementation, math	1700	x3126
196E	Opening Portals dsu, graphs, shortest paths	2600	x843
196D	The Next Good String data structures, greedy, hashing, strings	2800	x525
196C	Paint Tree constructive algorithms, divide and conquer, geometry, sortings, trees	2200	x805
196B	Infinite Maze dfs and similar, graphs	2000	x2149
195E	Building Forest data structures, dsu, graphs	2000	x693
195D	Analyzing Polyline geometry, math, sortings	1900	x1012
195C	Try and Catch expression parsing, implementation	1800	x1130
193E	Fibonacci Number brute force, math, matrices	2900	x326
193D	Two Segments data structures	2900	x389
193C	Hamming Distance constructive algorithms, greedy, math, matrices	2400	x508
193B	Xor brute force	2000	x999
193A	Cutting Figure constructive algorithms, graphs, trees	1700	x3890
191E	Thwarting Demonstrations binary search, data structures, trees	2200	x818
191D	Metro Scheme graphs, greedy	2700	x349
191C	Fools and Roads data structures, dfs and similar, trees	1900	x6963
191B	Demonstration greedy	1700	x1002
190E	Counter Attack data structures, dsu, graphs, hashing, sortings	2100	x1466
190D	Non-Secret Cypher two pointers	1900	x2255
190B	Surrounded geometry	1800	x2804
188H	Stack *special problem, expression parsing, implementation	1800	x246
187E	Heaven Tour data structures, greedy	2900	x97
187D	BRT Contract data structures	2800	x504
187C	Weak Memory dfs and similar, dsu	2000	x1307
187B	AlgoRace dp, shortest paths	1800	x1948
185E	Soap Time! - 2 binary search, data structures	3000	x104
185D	Visit of the Great math, number theory	2600	x391
185C	Clever Fat Rat dp	2500	x133
185B	Mushroom Scientists math, ternary search	1800	x1609
183E	Candy Shop greedy	2900	x134
183D	T-shirt dp, greedy, probabilities	2700	x400
183C	Cyclic Coloring dfs and similar	2200	x603
183B	Zoo brute force, geometry	1700	x685
183A	Headquarters constructive algorithms, math	1700	x535
182E	Wooden Fence dp	1800	x1441
182C	Optimal Sum data structures, greedy	2000	x713
182A	Battlefield geometry, graphs, implementation, shortest paths	2200	x280
180E	Cubes binary search, dp, two pointers	1800	x1741
180D	Name greedy, strings	1900	x718
180B	Divisibility Rules math, number theory	2300	x331
180A	Defragmentation implementation	1800	x526
178F3	Representative Sampling	2500	x412
178F2	Representative Sampling dp, sortings, strings	2200	x322
178F1	Representative Sampling	1800	x378
178E3	The Beaver's Problem - 2	2300	x201
178E2	The Beaver's Problem - 2	2000	x230
178E1	The Beaver's Problem - 2	1900	x289
178D3	Magic Squares	2100	x242
178D2	Magic Squares	1900	x267
178C3	Smart Beaver and Resolving Collisions	2000	x299
178C2	Smart Beaver and Resolving Collisions	1900	x289
178B3	Greedy Merchants	1800	x1138
177G2	Fibonacci Strings matrices, strings	2600	x177
177G1	Fibonacci Strings strings	2400	x170
177F2	Script Generation	2300	x204
177F1	Script Generation	1800	x297
177E2	Space Voyage binary search	1900	x416
177E1	Space Voyage binary search	1700	x591
176E	Archaeology data structures, dfs and similar, trees	3100	x1093
176D	Hyper String dp	2500	x305
176C	Playing with Superglue combinatorics, constructive algorithms	2000	x469
176B	Word Cut dp	1700	x1735
175F	Gnomes of Might and Magic data structures, graphs, implementation, shortest paths	3000	x65
175E	Power Defence brute force, dp, geometry, greedy	2600	x261
175D	Plane of Tanks: Duel brute force, dp, math, probabilities	2400	x296
174C	Range Increments data structures, greedy	1800	x1074
173E	Camping Groups data structures, sortings	2600	x540
173D	Deputies constructive algorithms, graphs, greedy, implementation	2500	x247
173C	Spiral Maximum brute force, dp	1900	x968
173B	Chamber of Secrets dfs and similar, shortest paths	1800	x2952
172E	BHTML+BCSS *special problem, dfs and similar, expression parsing	2200	x269
171H	A polyline *special problem, implementation	1700	x273
171E	MYSTERIOUS LANGUAGE *special problem	2000	x1435
171C	A Piece of Cake *special problem, implementation	2000	x1068
168B	Wizards and Minimal Spell implementation, strings	1700	x1208
167E	Wizards and Bets dfs and similar, graphs, math, matrices	2900	x551
167D	Wizards and Roads data structures, divide and conquer, graph matchings, graphs, greedy	3000	x192
167C	Wizards and Numbers games, math	2300	x659