Problemset - Codeforces

Problems

#	Name
277C	Game games, implementation	2400	x453
277B	Set of Points constructive algorithms, geometry	2300	x812
277A	Learning Languages dfs and similar, dsu	1400	x19059
276E	Little Girl and Problem on Trees data structures, graphs, trees	2100	x1617
276D	Little Girl and Maximum XOR bitmasks, dp, greedy, implementation, math	1700	x13965
276C	Little Girl and Maximum Sum data structures, greedy, implementation, sortings	1500	x27227
276B	Little Girl and Game games, greedy	1300	x28806
276A	Lunch Rush implementation	900	x27817
275B	Convex Shape constructive algorithms, implementation	1700	x2827
275A	Lights Out implementation	900	x30478
274E	Mirror Room data structures, implementation	3000	x313
274D	Lovely Matrix dfs and similar, graphs, greedy, sortings	2200	x1043
274C	The Last Hole! brute force, geometry	2600	x350
274B	Zero Tree dfs and similar, dp, greedy, trees	1800	x5044
274A	k-Multiple Free Set binary search, greedy, sortings	1500	x10106
273E	Dima and Game dp, games	2600	x366
273D	Dima and Figure dp	2400	x417
272E	Dima and Horses combinatorics, constructive algorithms, graphs	2200	x1230
272D	Dima and Two Sequences combinatorics, math, sortings	1600	x2630
272C	Dima and Staircase data structures, implementation	1500	x6805
272B	Dima and Sequence implementation, math	1400	x4035
272A	Dima and Friends implementation, math	1000	x24784
271E	Three Horses constructive algorithms, math, number theory	2200	x505
271D	Good Substrings data structures, strings	1800	x11493
271C	Secret constructive algorithms, implementation	1500	x2999
271B	Prime Matrix binary search, brute force, math, number theory	1300	x13221
271A	Beautiful Year brute force	800	x140767
270B	Multithreading data structures, greedy, implementation	1400	x4184
270A	Fancy Fence geometry, implementation, math	1100	x45804
269E	String Theory geometry, math, strings	3100	x109
269D	Maximum Waterfall data structures, dp, graphs, sortings	2600	x451
269C	Flawed Flow constructive algorithms, flows, graphs, greedy	2100	x1687
269B	Greenhouse Effect dp	1700	x6346
269A	Magical Boxes greedy, math	1600	x3535
268E	Playlist math, probabilities, sortings	2100	x1026
268D	Wall Bars dp	2300	x511
268C	Beautiful Sets of Points constructive algorithms, implementation	1500	x13703
268B	Buttons implementation, math	1000	x32667
268A	Games brute force	800	x87617
267C	Berland Traffic math, matrices	2700	x164
267B	Dominoes dfs and similar, graphs	2000	x644
267A	Subtractions math, number theory	900	x7582
266E	More Queries to Array... data structures, math	2500	x930
266D	BerDonalds graphs, math, shortest paths	2400	x899
266C	Below the Diagonal constructive algorithms, greedy, math	2100	x1354
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x137123
266A	Stones on the Table implementation	800	x194354
265B	Roadside Trees (Simplified Edition) greedy, implementation	1000	x17265
265A	Colorful Stones (Simplified Edition) implementation	800	x37108
264E	Roadside Trees data structures, dp	3000	x436
264D	Colorful Stones dp, two pointers	2500	x422
264C	Choosing Balls dp	2000	x2958
264B	Good Sequences dp, number theory	1500	x10373
264A	Escape from Stones constructive algorithms, data structures, implementation, two pointers	1200	x10823
263E	Rhombus brute force, data structures, dp	2500	x402
263D	Cycle in Graph dfs and similar, graphs	1800	x3638
263C	Circle of Numbers brute force, dfs and similar, implementation	2000	x1078
263B	Squares greedy, implementation, sortings	900	x9008
263A	Beautiful Matrix implementation	800	x249038
262B	Roma and Changing Signs greedy	1200	x11437
262A	Roma and Lucky Numbers implementation	800	x20064
261E	Maxim and Calculator brute force, dp, two pointers	2800	x416
261D	Maxim and Increasing Subsequence dp	2600	x576
261C	Maxim and Matrix constructive algorithms, dp, math	2000	x779
261B	Maxim and Restaurant dp, math, probabilities	1900	x1418
261A	Maxim and Discounts greedy, sortings	1400	x5208
260E	Dividing Kingdom binary search, brute force, data structures	2500	x459
260D	Black and White Tree constructive algorithms, dsu, graphs, greedy, trees	2100	x1556
260C	Balls and Boxes constructive algorithms, greedy, implementation	1700	x2986
260B	Ancient Prophesy brute force, implementation, strings	1600	x3828
260A	Adding Digits implementation, math	1400	x14868
259B	Little Elephant and Magic Square brute force, implementation	1100	x13991
259A	Little Elephant and Chess brute force, strings	1000	x9190
258E	Little Elephant and Tree data structures, dfs and similar, trees	2400	x1130
258D	Little Elephant and Broken Sorting dp, math, probabilities	2600	x1287
258C	Little Elephant and LCM binary search, combinatorics, dp, math	2000	x1795
258B	Little Elephant and Elections brute force, combinatorics, dp	1900	x1453
258A	Little Elephant and Bits greedy, math	1100	x23105
257E	Greedy Elevator data structures, implementation	2200	x294
257D	Sum greedy, math	1900	x1610
257C	View Angle brute force, geometry, math	1800	x4389
257B	Playing Cubes games, greedy, implementation	1300	x7124
257A	Sockets greedy, implementation, sortings	1100	x6498
256E	Lucky Arrays data structures	2400	x668
256D	Liars and Serge dp	2700	x256
255E	Furlo and Rublo and Game games, implementation, math	2200	x871
255D	Mr. Bender and Square binary search, implementation, math	1800	x2011
255C	Almost Arithmetical Progression brute force, dp	1500	x4732
255B	Code Parsing implementation	1200	x4993
255A	Greg's Workout implementation	800	x28979
254E	Dormitory dp, implementation	2100	x676
254D	Rats brute force, dfs and similar, graphs, implementation, shortest paths	2300	x553
254C	Anagram greedy, strings	1800	x1501
254B	Jury Size brute force, implementation	1500	x2161
254A	Cards with Numbers constructive algorithms, sortings	1200	x7110
253E	Printer binary search, data structures, implementation, sortings	2200	x530
253D	Table with Letters - 2 brute force, two pointers	2000	x848
253C	Text Editor data structures, dfs and similar, graphs, greedy, shortest paths	1600	x2616
253B	Physics Practical binary search, dp, sortings, two pointers	1400	x10815
253A	Boys and Girls greedy	1100	x11294