Problemset - Codeforces

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Codeforces Round 961 (Div. 2)
18:57:18
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Problems

#	Name
182A	Battlefield geometry, graphs, implementation, shortest paths	2200	x280
181B	Number of Triplets binary search, brute force	1300	x2935
181A	Series of Crimes brute force, geometry, implementation	800	x6847
180F	Mathematical Analysis Rocks! constructive algorithms, implementation, math	1200	x2482
180E	Cubes binary search, dp, two pointers	1800	x1743
180D	Name greedy, strings	1900	x720
180C	Letter dp	1400	x7204
180B	Divisibility Rules math, number theory	2300	x331
180A	Defragmentation implementation	1800	x528
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	x243
178D2	Magic Squares	1900	x267
178D1	Magic Squares	1500	x623
178C3	Smart Beaver and Resolving Collisions	2000	x300
178C2	Smart Beaver and Resolving Collisions	1900	x292
178C1	Smart Beaver and Resolving Collisions	1600	x475
178B3	Greedy Merchants	1800	x1138
178B2	Greedy Merchants	1600	x654
178B1	Greedy Merchants	1600	x738
178A3	Educational Game greedy	1100	x1409
178A2	Educational Game greedy	1000	x1596
178A1	Educational Game	1000	x1572
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
177D2	Encrypting Messages data structures	1500	x1865
177D1	Encrypting Messages brute force	1200	x2104
177C2	Party brute force, dfs and similar, dsu, graphs	1500	x2493
177C1	Party dfs and similar, dsu, graphs	1500	x2505
177B2	Rectangular Game number theory	1200	x2899
177B1	Rectangular Game number theory	1000	x4084
177A2	Good Matrix Elements implementation	800	x7159
177A1	Good Matrix Elements implementation	800	x8362
176E	Archaeology data structures, dfs and similar, trees	3100	x1095
176D	Hyper String dp	2500	x305
176C	Playing with Superglue combinatorics, constructive algorithms	2000	x470
176B	Word Cut dp	1700	x1739
176A	Trading Business greedy, sortings	1200	x1431
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
175C	Geometry Horse greedy, implementation, sortings, two pointers	1600	x1302
175B	Plane of Tanks: Pro implementation	1400	x1389
175A	Robot Bicorn Attack brute force, implementation	1400	x2363
174C	Range Increments data structures, greedy	1800	x1075
174B	File List dp, greedy, implementation	1400	x2213
174A	Problem About Equation math	1100	x2756
173E	Camping Groups data structures, sortings	2600	x540
173D	Deputies constructive algorithms, graphs, greedy, implementation	2500	x247
173C	Spiral Maximum brute force, dp	1900	x969
173B	Chamber of Secrets dfs and similar, shortest paths	1800	x2965
173A	Rock-Paper-Scissors implementation, math	1300	x2254
172E	BHTML+BCSS *special problem, dfs and similar, expression parsing	2200	x269
172D	Calendar Reform *special problem, number theory	1500	x1388
172C	Bus *special problem, implementation, sortings	1500	x1132
172B	Pseudorandom Sequence Period *special problem, implementation, number theory	1200	x2700
172A	Phone Code *special problem, brute force, implementation	800	x6013
171H	A polyline *special problem, implementation	1700	x273
171G	Mysterious numbers - 2 *special problem	1600	x911
171F	ucyhf *special problem, brute force, implementation, number theory	1600	x1262
171E	MYSTERIOUS LANGUAGE *special problem	2000	x1435
171D	Broken checker *special problem, brute force	1300	x2550
171C	A Piece of Cake *special problem, implementation	2000	x1068
171B	Star *special problem, combinatorics	1300	x3998
171A	Mysterious numbers - 1 *special problem, constructive algorithms	1200	x4411
169B	Replacing Digits greedy	1100	x3228
169A	Chores sortings	800	x6636
168B	Wizards and Minimal Spell implementation, strings	1700	x1210
168A	Wizards and Demonstration implementation, math	900	x10429
167E	Wizards and Bets dfs and similar, graphs, math, matrices	2900	x553
167D	Wizards and Roads data structures, divide and conquer, graph matchings, graphs, greedy	3000	x192
167C	Wizards and Numbers games, math	2300	x659
167B	Wizards and Huge Prize dp, math, probabilities	1800	x2120
167A	Wizards and Trolleybuses implementation, math	1600	x2018
166E	Tetrahedron dp, math, matrices	1500	x20437
166D	Shoe Store dp, graph matchings, greedy, sortings, two pointers	2500	x349
166C	Median greedy, math, sortings	1500	x6401
166B	Polygons geometry, sortings	2100	x2374
166A	Rank List binary search, implementation, sortings	1100	x17236
165E	Compatible Numbers bitmasks, brute force, dfs and similar, dp	2200	x6470
165D	Beard Graph data structures, dsu, trees	2100	x1608
165C	Another Problem on Strings binary search, brute force, dp, math, strings, two pointers	1600	x12051
165B	Burning Midnight Oil binary search, implementation	1500	x17141
165A	Supercentral Point implementation	1000	x23087
164E	Polycarpus and Tasks	3100	x67
164D	Minimum Diameter binary search, brute force	3100	x230
164C	Machine Programming flows, graphs	2400	x888
164B	Ancient Berland Hieroglyphs two pointers	2000	x451
164A	Variable, or There and Back Again dfs and similar, graphs	1700	x989
163E	e-Government data structures, dfs and similar, dp, strings, trees	2800	x1555
163D	Large Refrigerator brute force	2900	x487
163C	Conveyor sortings, two pointers	2100	x538