Problemset - Codeforces

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Problems

#	Name
191E	Thwarting Demonstrations binary search, data structures, trees	2200	x840
191D	Metro Scheme graphs, greedy	2700	x364
191C	Fools and Roads data structures, dfs and similar, trees	1900	x7151
191B	Demonstration greedy	1700	x1008
191A	Dynasty Puzzles dp	1500	x3935
190E	Counter Attack data structures, dsu, graphs, hashing, sortings	2100	x1521
190D	Non-Secret Cypher two pointers	1900	x2287
190C	STL dfs and similar	1500	x2811
190B	Surrounded geometry	1800	x2827
190A	Vasya and the Bus greedy, math	1100	x5847
189B	Counting Rhombi brute force, math	1300	x3939
189A	Cut Ribbon brute force, dp	1300	x66174
188H	Stack *special problem, expression parsing, implementation	1800	x252
188G	Array Sorting *special problem, implementation	1600	x333
188F	Binary Notation *special problem, implementation	1400	x298
188E	HQ9+ *special problem, implementation	1400	x498
188D	Asterisks *special problem, implementation	1100	x675
188C	LCM *special problem, implementation, math	1400	x451
188B	A + Reverse B *special problem, implementation	1300	x729
188A	Hexagonal Numbers *special problem	1100	x774
187E	Heaven Tour data structures, greedy	2900	x99
187D	BRT Contract data structures	2800	x530
187C	Weak Memory dfs and similar, dsu	2000	x1331
187B	AlgoRace dp, shortest paths	1800	x1954
187A	Permutations greedy	1500	x2750
186B	Growing Mushrooms greedy, sortings	1200	x5544
186A	Comparing Strings implementation, strings	1100	x16810
185E	Soap Time! - 2 binary search, data structures	3000	x104
185D	Visit of the Great math, number theory	2600	x422
185C	Clever Fat Rat dp	2500	x136
185B	Mushroom Scientists math, ternary search	1800	x1629
185A	Plant math	1300	x5854
183E	Candy Shop greedy	2900	x135
183D	T-shirt dp, greedy, probabilities	2700	x402
183C	Cyclic Coloring dfs and similar	2200	x609
183B	Zoo brute force, geometry	1700	x691
183A	Headquarters constructive algorithms, math	1700	x542
182E	Wooden Fence dp	1800	x1452
182D	Common Divisors brute force, hashing, implementation, math, strings	1400	x8032
182C	Optimal Sum data structures, greedy	2000	x722
182B	Vasya's Calendar implementation	1000	x6919
182A	Battlefield geometry, graphs, implementation, shortest paths	2200	x280
181B	Number of Triplets binary search, brute force	1300	x2998
181A	Series of Crimes brute force, geometry, implementation	800	x7032
180F	Mathematical Analysis Rocks! constructive algorithms, implementation, math	1200	x2502
180E	Cubes binary search, dp, two pointers	1800	x1759
180D	Name greedy, strings	1900	x722
180C	Letter dp	1400	x7316
180B	Divisibility Rules math, number theory	2300	x339
180A	Defragmentation implementation	1800	x532
178F3	Representative Sampling	2500	x426
178F2	Representative Sampling dp, sortings, strings	2200	x340
178F1	Representative Sampling	1800	x396
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	x245
178D2	Magic Squares	1900	x268
178D1	Magic Squares	1500	x629
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	x1188
178B2	Greedy Merchants	1600	x670
178B1	Greedy Merchants	1600	x756
178A3	Educational Game greedy	1100	x1430
178A2	Educational Game greedy	1000	x1616
178A1	Educational Game	1000	x1593
177G2	Fibonacci Strings matrices, strings	2600	x182
177G1	Fibonacci Strings strings	2400	x174
177F2	Script Generation	2300	x206
177F1	Script Generation	1800	x298
177E2	Space Voyage binary search	1900	x425
177E1	Space Voyage binary search	1700	x606
177D2	Encrypting Messages data structures	1500	x1932
177D1	Encrypting Messages brute force	1200	x2148
177C2	Party brute force, dfs and similar, dsu, graphs	1500	x2550
177C1	Party dfs and similar, dsu, graphs	1500	x2546
177B2	Rectangular Game number theory	1200	x2920
177B1	Rectangular Game number theory	1000	x4121
177A2	Good Matrix Elements implementation	800	x7254
177A1	Good Matrix Elements implementation	800	x8545
176E	Archaeology data structures, dfs and similar, trees	3100	x1138
176D	Hyper String dp	2500	x322
176C	Playing with Superglue combinatorics, constructive algorithms	2000	x476
176B	Word Cut dp	1700	x1805
176A	Trading Business greedy, sortings	1200	x1455
175F	Gnomes of Might and Magic data structures, graphs, implementation, shortest paths	3000	x66
175E	Power Defence brute force, dp, geometry, greedy	2600	x264
175D	Plane of Tanks: Duel brute force, dp, math, probabilities	2400	x296
175C	Geometry Horse greedy, implementation, sortings, two pointers	1600	x1307
175B	Plane of Tanks: Pro implementation	1400	x1411
175A	Robot Bicorn Attack brute force, implementation	1400	x2377
174C	Range Increments data structures, greedy	1800	x1083
174B	File List dp, greedy, implementation	1400	x2229
174A	Problem About Equation math	1100	x2785
173E	Camping Groups data structures, sortings	2600	x550
173D	Deputies constructive algorithms, graphs, greedy, implementation	2500	x248
173C	Spiral Maximum brute force, dp	1900	x975
173B	Chamber of Secrets dfs and similar, shortest paths	1800	x3061