Problemset - Codeforces

Problems

#	Name
270B	Multithreading data structures, greedy, implementation	1400	x4178
270A	Fancy Fence geometry, implementation, math	1100	x45729
269E	String Theory geometry, math, strings	3100	x109
269D	Maximum Waterfall data structures, dp, graphs, sortings	2600	x450
269C	Flawed Flow constructive algorithms, flows, graphs, greedy	2100	x1687
269B	Greenhouse Effect dp	1700	x6342
269A	Magical Boxes greedy, math	1600	x3534
268E	Playlist math, probabilities, sortings	2100	x1025
268D	Wall Bars dp	2300	x510
268C	Beautiful Sets of Points constructive algorithms, implementation	1500	x13690
268B	Buttons implementation, math	1000	x32603
268A	Games brute force	800	x87255
267C	Berland Traffic math, matrices	2700	x164
267B	Dominoes dfs and similar, graphs	2000	x644
267A	Subtractions math, number theory	900	x7554
266E	More Queries to Array... data structures, math	2500	x928
266D	BerDonalds graphs, math, shortest paths	2400	x899
266C	Below the Diagonal constructive algorithms, greedy, math	2100	x1353
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x136539
266A	Stones on the Table implementation	800	x193392
265B	Roadside Trees (Simplified Edition) greedy, implementation	1000	x17255
265A	Colorful Stones (Simplified Edition) implementation	800	x37015
264E	Roadside Trees data structures, dp	3000	x435
264D	Colorful Stones dp, two pointers	2500	x419
264C	Choosing Balls dp	2000	x2948
264B	Good Sequences dp, number theory	1500	x10344
264A	Escape from Stones constructive algorithms, data structures, implementation, two pointers	1200	x10809
263E	Rhombus brute force, data structures, dp	2500	x402
263D	Cycle in Graph dfs and similar, graphs	1800	x3635
263C	Circle of Numbers brute force, dfs and similar, implementation	2000	x1078
263B	Squares greedy, implementation, sortings	900	x8931
263A	Beautiful Matrix implementation	800	x247784
262B	Roma and Changing Signs greedy	1200	x11418
262A	Roma and Lucky Numbers implementation	800	x20038
261E	Maxim and Calculator brute force, dp, two pointers	2800	x416
261D	Maxim and Increasing Subsequence dp	2600	x563
261C	Maxim and Matrix constructive algorithms, dp, math	2000	x779
261B	Maxim and Restaurant dp, math, probabilities	1900	x1415
261A	Maxim and Discounts greedy, sortings	1400	x5204
260E	Dividing Kingdom binary search, brute force, data structures	2500	x456
260D	Black and White Tree constructive algorithms, dsu, graphs, greedy, trees	2100	x1548
260C	Balls and Boxes constructive algorithms, greedy, implementation	1700	x2984
260B	Ancient Prophesy brute force, implementation, strings	1600	x3821
260A	Adding Digits implementation, math	1400	x14835
259B	Little Elephant and Magic Square brute force, implementation	1100	x13982
259A	Little Elephant and Chess brute force, strings	1000	x9176
258E	Little Elephant and Tree data structures, dfs and similar, trees	2400	x1129
258D	Little Elephant and Broken Sorting dp, math, probabilities	2600	x1287
258C	Little Elephant and LCM binary search, combinatorics, dp, math	2000	x1794
258B	Little Elephant and Elections brute force, combinatorics, dp	1900	x1452
258A	Little Elephant and Bits greedy, math	1100	x23075
257E	Greedy Elevator data structures, implementation	2200	x285
257D	Sum greedy, math	1900	x1610
257C	View Angle brute force, geometry, math	1800	x4361
257B	Playing Cubes games, greedy, implementation	1300	x7115
257A	Sockets greedy, implementation, sortings	1100	x6493
256E	Lucky Arrays data structures	2400	x668
256D	Liars and Serge dp	2700	x256
255E	Furlo and Rublo and Game games, implementation, math	2200	x870
255D	Mr. Bender and Square binary search, implementation, math	1800	x2007
255C	Almost Arithmetical Progression brute force, dp	1500	x4730
255B	Code Parsing implementation	1200	x4986
255A	Greg's Workout implementation	800	x28791
254E	Dormitory dp, implementation	2100	x675
254D	Rats brute force, dfs and similar, graphs, implementation, shortest paths	2300	x550
254C	Anagram greedy, strings	1800	x1497
254B	Jury Size brute force, implementation	1500	x2159
254A	Cards with Numbers constructive algorithms, sortings	1200	x7088
253E	Printer binary search, data structures, implementation, sortings	2200	x529
253D	Table with Letters - 2 brute force, two pointers	2000	x847
253C	Text Editor data structures, dfs and similar, graphs, greedy, shortest paths	1600	x2613
253B	Physics Practical binary search, dp, sortings, two pointers	1400	x10796
253A	Boys and Girls greedy	1100	x11286
252B	Unsorting Array brute force, sortings	1800	x1719
252A	Little Xor brute force, implementation	1100	x5320
251E	Tree and Table dfs and similar, dp, implementation, trees	3000	x171
251D	Two Sets bitmasks, math	2700	x476
251C	Number Transformation dp, greedy, number theory	2000	x1033
251B	Playing with Permutations implementation, math	1800	x1276
251A	Points on Line binary search, combinatorics, two pointers	1300	x17840
250E	Mad Joe brute force	2000	x467
250D	Building Bridge geometry, ternary search, two pointers	1900	x894
250C	Movie Critics greedy	1600	x1947
250B	Restoring IPv6 implementation, strings	1500	x1993
250A	Paper Work greedy	1000	x4138
249E	Endless Matrix math	2600	x320
249D	Donkey and Stars data structures, dp, geometry, math, sortings	2700	x462
248E	Piglet's Birthday dp, math, probabilities	2600	x582
248D	Sweets for Everyone! binary search, greedy, implementation	2300	x499
248C	Robo-Footballer binary search, geometry	2000	x854
248B	Chilly Willy math, number theory	1400	x5339
248A	Cupboards implementation	800	x22512
246E	Blood Cousins Return binary search, data structures, dfs and similar, dp, sortings	2400	x3355
246D	Colorful Graph brute force, dfs and similar, graphs	1600	x9475
246C	Beauty Pageant brute force, constructive algorithms, greedy	1600	x2634
246B	Increase and Decrease greedy, math	1300	x11350
246A	Buggy Sorting constructive algorithms, greedy, sortings	900	x9288
245H	Queries for Number of Palindromes dp, hashing, strings	1800	x6769
245G	Suggested Friends brute force, graphs	2200	x438
245F	Log Stream Analysis binary search, brute force, implementation, strings	2000	x878