Problemset - Codeforces

Problems

#	Name
335A	Banana binary search, constructive algorithms, greedy	1400	x2594
334B	Eight Point Sets sortings	1400	x3608
333B	Chips greedy	1800	x2653
333A	Secrets greedy	1600	x4050
332B	Maximum Absurdity data structures, dp, implementation	1500	x8056
331B1	Shave Beaver! implementation	1700	x738
331A2	Oh Sweet Beaverette data structures, sortings	1500	x1423
331A1	Oh Sweet Beaverette brute force, implementation	1400	x1385
329B	Biridian Forest dfs and similar, shortest paths	1500	x6466
329A	Purification constructive algorithms, greedy	1500	x4651
328B	Sheldon and Ice Pieces greedy	1500	x1351
328A	IQ Test implementation	1800	x2087
327C	Magic Five combinatorics, math	1700	x3228
325B	Stadium and Games binary search, math	1800	x1568
325A	Square and Rectangles implementation	1500	x2164
323A	Black-and-White Cube combinatorics, constructive algorithms	1600	x747
322B	Ciel and Flowers combinatorics, math	1600	x11872
321A	Ciel and Robot binary search, implementation, math	1700	x3650
320B	Ping-Pong (Easy Version) dfs and similar, graphs	1500	x7275
319A	Malek Dance Club combinatorics, math	1600	x2804
317A	Perfect Pair brute force	1600	x4666
316G1	Good Substrings hashing, strings	1700	x967
316E1	Summer Homework brute force, data structures	1500	x1486
316B2	EKG dfs and similar, dp	1600	x1592
316B1	EKG brute force, dfs and similar	1500	x1377
316A2	Special Task math	1400	x2150
315A	Sereja and Bottles brute force	1400	x11220
314A	Sereja and Contest implementation	1600	x2079
313C	Ilya and Matrix constructive algorithms, greedy, implementation, sortings	1400	x5657
305C	Ivan and Powers of Two greedy, implementation	1600	x2457
305B	Continued Fractions brute force, implementation, math	1700	x2152
305A	Strange Addition brute force, constructive algorithms, implementation	1600	x4806
303B	Rectangle Puzzle II implementation, math	1700	x1347
301A	Yaroslav and Sequence constructive algorithms	1800	x3088
300C	Beautiful Numbers brute force, combinatorics	1800	x9656
300B	Coach brute force, dfs and similar, graphs	1500	x6370
297B	Fish Weight constructive algorithms, greedy	1600	x3507
297A	Parity Game constructive algorithms	1700	x3628
295B	Greg and Graph dp, graphs, shortest paths	1700	x14336
295A	Greg and Array data structures, implementation	1400	x18284
294B	Shaass and Bookshelf dp, greedy	1700	x4570
293A	Weird Game games, greedy	1500	x2905
291D	Parallel Programming *special problem, greedy	1600	x1480
291C	Network Mask *special problem, bitmasks, brute force, implementation	1600	x1682
290D	Orange *special problem, implementation	1400	x1804
290C	WTF? *special problem, graph matchings, implementation, trees	1700	x1550
290B	QR code *special problem, implementation	1500	x2446
290A	Mysterious strings *special problem, implementation	1400	x3004
289B	Polo the Penguin and Matrix brute force, dp, implementation, sortings, ternary search	1400	x17426
288C	Polo the Penguin and XOR operation implementation, math	1700	x2307
288B	Polo the Penguin and Houses combinatorics	1500	x2941
287B	Pipeline binary search, math	1700	x9896
286A	Lucky Permutation constructive algorithms, math	1400	x3186
284A	Cows and Primitive Roots implementation, math, number theory	1400	x6609
283B	Cow Program dfs and similar, dp, graphs	1700	x3671
283A	Cows and Sequence constructive algorithms, data structures, implementation	1600	x6585
282C	XOR and OR constructive algorithms, implementation, math	1500	x9442
282B	Painting Eggs greedy, math	1500	x13026
281B	Nearest Fraction brute force, implementation, two pointers	1700	x3036
280B	Maximum Xor Secondary data structures, implementation, two pointers	1800	x4741
279C	Ladder dp, implementation, two pointers	1700	x8290
279B	Books binary search, brute force, implementation, two pointers	1400	x54002
279A	Point on Spiral brute force, geometry, implementation	1400	x5621
278B	New Problem brute force, strings	1500	x3463
277A	Learning Languages dfs and similar, dsu	1400	x19059
276D	Little Girl and Maximum XOR bitmasks, dp, greedy, implementation, math	1700	x13964
276C	Little Girl and Maximum Sum data structures, greedy, implementation, sortings	1500	x27221
275B	Convex Shape constructive algorithms, implementation	1700	x2827
274B	Zero Tree dfs and similar, dp, greedy, trees	1800	x5044
274A	k-Multiple Free Set binary search, greedy, sortings	1500	x10105
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
271D	Good Substrings data structures, strings	1800	x11493
271C	Secret constructive algorithms, implementation	1500	x2999
270B	Multithreading data structures, greedy, implementation	1400	x4184
269B	Greenhouse Effect dp	1700	x6345
269A	Magical Boxes greedy, math	1600	x3535
268C	Beautiful Sets of Points constructive algorithms, implementation	1500	x13703
264B	Good Sequences dp, number theory	1500	x10372
263D	Cycle in Graph dfs and similar, graphs	1800	x3637
261A	Maxim and Discounts greedy, sortings	1400	x5208
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
257C	View Angle brute force, geometry, math	1800	x4389
255D	Mr. Bender and Square binary search, implementation, math	1800	x2011
255C	Almost Arithmetical Progression brute force, dp	1500	x4732
254C	Anagram greedy, strings	1800	x1501
254B	Jury Size brute force, implementation	1500	x2161
253C	Text Editor data structures, dfs and similar, graphs, greedy, shortest paths	1600	x2616
253B	Physics Practical binary search, dp, sortings, two pointers	1400	x10812
252B	Unsorting Array brute force, sortings	1800	x1721
251B	Playing with Permutations implementation, math	1800	x1276
250C	Movie Critics greedy	1600	x1951
250B	Restoring IPv6 implementation, strings	1500	x1997
248B	Chilly Willy math, number theory	1400	x5346
246D	Colorful Graph brute force, dfs and similar, graphs	1600	x9485
246C	Beauty Pageant brute force, constructive algorithms, greedy	1600	x2636
245H	Queries for Number of Palindromes dp, hashing, strings	1800	x6846