Problemset - Codeforces

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Problems

#	Name
269C	Flawed Flow constructive algorithms, flows, graphs, greedy	2100	x1620
269A	Magical Boxes greedy, math	1600	x3474
266C	Below the Diagonal constructive algorithms, greedy, math	2100	x1335
265B	Roadside Trees (Simplified Edition) greedy, implementation	1000	x16901
263B	Squares greedy, implementation, sortings	900	x8718
262B	Roma and Changing Signs greedy	1200	x10925
261A	Maxim and Discounts greedy, sortings	1400	x5094
260D	Black and White Tree constructive algorithms, dsu, graphs, greedy, trees	2100	x1312
260C	Balls and Boxes constructive algorithms, greedy, implementation	1700	x2927
258A	Little Elephant and Bits greedy, math	1100	x22072
257D	Sum greedy, math	1900	x1544
257B	Playing Cubes games, greedy, implementation	1300	x6869
257A	Sockets greedy, implementation, sortings	1100	x6383
254C	Anagram greedy, strings	1800	x1470
253C	Text Editor data structures, dfs and similar, graphs, greedy, shortest paths	1600	x2525
253A	Boys and Girls greedy	1100	x10934
251C	Number Transformation dp, greedy, number theory	2000	x1012
250C	Movie Critics greedy	1600	x1876
250A	Paper Work greedy	1000	x3989
248D	Sweets for Everyone! binary search, greedy, implementation	2300	x477
246C	Beauty Pageant brute force, constructive algorithms, greedy	1600	x2604
246B	Increase and Decrease greedy, math	1300	x10945
246A	Buggy Sorting constructive algorithms, greedy, sortings	900	x9053
245E	Mishap in Club greedy, implementation	1400	x3227
245D	Restoring Table constructive algorithms, greedy	1500	x2226
245C	Game with Coins greedy	1700	x1512
242D	Dispute dfs and similar, graphs, greedy	2100	x1808
241A	Old Peykan greedy	1300	x2203
240E	Road Repairs dfs and similar, graphs, greedy	2800	x347
239A	Two Bags of Potatoes greedy, implementation, math	1200	x18146
238C	World Eater Brothers dfs and similar, dp, greedy, trees	2100	x1021
237D	T-decomposition dfs and similar, graphs, greedy, trees	2000	x544
234H	Merging Two Decks constructive algorithms, greedy	2000	x556
232A	Cycles binary search, constructive algorithms, graphs, greedy	1600	x2451
231B	Magic, Wizardry and Wonders constructive algorithms, greedy	1500	x3555
231A	Team brute force, greedy	800	x300014
230A	Dragons greedy, sortings	1000	x74449
229D	Towers dp, greedy, two pointers	2100	x2103
226D	The table constructive algorithms, greedy	2100	x946
226B	Naughty Stone Piles greedy	1900	x1535
225B	Well-known Numbers binary search, greedy, number theory	1600	x3104
225A	Dice Tower constructive algorithms, greedy	1100	x11103
222D	Olympiad binary search, greedy, sortings, two pointers	1900	x2127
219C	Color Stripe brute force, dp, greedy	1600	x6550
216C	Hiring Staff greedy	1800	x1803
215D	Hot Days greedy	1900	x1575
215B	Olympic Medal greedy, math	1300	x5365
214B	Hometask brute force, constructive algorithms, greedy, math	1600	x4885
213A	Game dfs and similar, greedy	1700	x1688
209C	Trails and Glades constructive algorithms, dsu, graphs, greedy	2400	x690
207A3	Beaver's Calculator 1.0 greedy	2000	x201
207A2	Beaver's Calculator 1.0 greedy	1800	x222
207A1	Beaver's Calculator 1.0 greedy	1600	x273
205B	Little Elephant and Sorting brute force, greedy	1400	x5936
203E	Transportation greedy, sortings, two pointers	2300	x276
203C	Photographer greedy, sortings	1400	x5580
202A	LLPS binary search, bitmasks, brute force, greedy, implementation, strings	800	x15883
196D	The Next Good String data structures, greedy, hashing, strings	2800	x521
196A	Lexicographically Maximum Subsequence greedy, strings	1100	x5299
193C	Hamming Distance constructive algorithms, greedy, math, matrices	2400	x496
191D	Metro Scheme graphs, greedy	2700	x346
191B	Demonstration greedy	1700	x994
190A	Vasya and the Bus greedy, math	1100	x5716
187E	Heaven Tour data structures, greedy	2900	x91
187A	Permutations greedy	1500	x2723
186B	Growing Mushrooms greedy, sortings	1200	x5321
183E	Candy Shop greedy	2900	x130
183D	T-shirt dp, greedy, probabilities	2700	x391
182C	Optimal Sum data structures, greedy	2000	x709
180D	Name greedy, strings	1900	x709
178A3	Educational Game greedy	1100	x1393
178A2	Educational Game greedy	1000	x1566
176A	Trading Business greedy, sortings	1200	x1406
175E	Power Defence brute force, dp, geometry, greedy	2600	x260
175C	Geometry Horse greedy, implementation, sortings, two pointers	1600	x1288
174C	Range Increments data structures, greedy	1800	x1069
174B	File List dp, greedy, implementation	1400	x2191
173D	Deputies constructive algorithms, graphs, greedy, implementation	2500	x246
169B	Replacing Digits greedy	1100	x3193
167D	Wizards and Roads data structures, divide and conquer, graph matchings, graphs, greedy	3000	x190
166D	Shoe Store dp, graph matchings, greedy, sortings, two pointers	2500	x346
166C	Median greedy, math, sortings	1500	x6351
161B	Discounts constructive algorithms, greedy, sortings	1700	x1923
161A	Dress'em in Vests! binary search, brute force, greedy, two pointers	1300	x4680
160B	Unlucky Ticket greedy, sortings	1100	x13581
160A	Twins greedy, sortings	900	x111046
159E	Zebra Tower *special problem, data structures, greedy, sortings	1700	x988
159B	Matchmaker *special problem, greedy, sortings	1100	x3676
159A	Friends or Not *special problem, greedy, implementation	1400	x2454
158B	Taxi *special problem, greedy, implementation	1100	x82542
155B	Combination greedy, sortings	1100	x10016
154A	Hometask greedy	1600	x3993
149C	Division into Teams greedy, math, sortings	1500	x5256
149A	Business trip greedy, implementation, sortings	900	x37769
148C	Terse princess constructive algorithms, greedy	1700	x3066
145A	Lucky Conversion greedy, implementation	1200	x6957
144E	Competition data structures, greedy	2200	x562
142B	Help General constructive algorithms, greedy, implementation	1800	x2137
141C	Queue constructive algorithms, greedy, sortings	1800	x2368
140D	New Year Contest greedy, sortings	1800	x2194