Problemset - Codeforces

Problems

#	Name
312B	Archer math, probabilities	1300	x11048
312A	Whose sentence is it? implementation, strings	1100	x4855
311E	Biologist flows	2300	x1045
311D	Interval Cubing data structures, math	2600	x659
311C	Fetch the Treasure brute force, data structures, graphs, shortest paths	2500	x475
311B	Cats Transport data structures, dp	2400	x3192
311A	The Closest Pair constructive algorithms, implementation	1300	x3994
309E	Sheep binary search, greedy	2900	x217
309D	Tennis Rackets brute force, geometry	2700	x172
309C	Memory for Arrays binary search, bitmasks, greedy	1900	x1288
309B	Context Advertising dp, two pointers	2100	x498
309A	Morning run binary search, math, two pointers	2000	x459
306D	Polygon constructive algorithms, geometry	2300	x260
306C	White, Black and White Again combinatorics, number theory	2100	x435
306B	Optimizer data structures, greedy, sortings	2100	x437
306A	Candies implementation	800	x6591
305E	Playing with String games	2300	x598
305D	Olya and Graph combinatorics, math	2200	x452
305C	Ivan and Powers of Two greedy, implementation	1600	x2414
305B	Continued Fractions brute force, implementation, math	1700	x2032
305A	Strange Addition brute force, constructive algorithms, implementation	1600	x4620
304B	Calendar brute force, implementation	1300	x2917
304A	Pythagorean Theorem II brute force, math	1200	x10079
303E	Random Ranking dp, math, probabilities	3000	x311
303D	Rotatable Number math, number theory	2600	x278
303C	Minimum Modular brute force, graphs, math, number theory	2400	x853
303B	Rectangle Puzzle II implementation, math	1700	x1329
303A	Lucky Permutation Triple constructive algorithms, implementation, math	1300	x7691
302B	Eugeny and Play List binary search, implementation, two pointers	1200	x7775
302A	Eugeny and Array implementation	800	x8913
301E	Yaroslav and Arrangements dp	2800	x355
301D	Yaroslav and Divisors data structures	2200	x2197
301C	Yaroslav and Algorithm constructive algorithms	2500	x460
301B	Yaroslav and Time binary search, graphs, shortest paths	2100	x2107
301A	Yaroslav and Sequence constructive algorithms	1800	x3039
300E	Empire Strikes Back binary search, math, number theory	2300	x1024
300D	Painting Square dp, fft	2300	x735
300C	Beautiful Numbers brute force, combinatorics	1800	x8848
300B	Coach brute force, dfs and similar, graphs	1500	x6099
300A	Array brute force, constructive algorithms, implementation	1100	x21863
299B	Ksusha the Squirrel brute force, implementation	900	x5119
299A	Ksusha and Array brute force, number theory, sortings	1000	x7733
298B	Sail brute force, greedy, implementation	1200	x13516
298A	Snow Footprints greedy, implementation	1300	x10466
297E	Mystic Carvings data structures	3000	x353
297D	Color the Carpet constructive algorithms	2500	x496
297C	Splitting the Uniqueness constructive algorithms	2400	x927
297B	Fish Weight constructive algorithms, greedy	1600	x3440
297A	Parity Game constructive algorithms	1700	x3580
296B	Yaroslav and Two Strings combinatorics, dp	2000	x2065
296A	Yaroslav and Permutations greedy, math	1100	x21940
295E	Yaroslav and Points data structures	2500	x646
295D	Greg and Caves combinatorics, dp	2400	x634
295C	Greg and Friends combinatorics, dp, graphs, shortest paths	2100	x1654
295B	Greg and Graph dp, graphs, shortest paths	1700	x13077
295A	Greg and Array data structures, implementation	1400	x16027
294E	Shaass the Great dp, trees	2300	x893
294D	Shaass and Painter Robot brute force, implementation, number theory	2500	x299
294C	Shaass and Lights combinatorics, number theory	1900	x3713
294B	Shaass and Bookshelf dp, greedy	1700	x4357
294A	Shaass and Oskols implementation, math	800	x22141
293E	Close Vertices data structures, divide and conquer, trees	2700	x1267
293D	Ksusha and Square geometry, math, probabilities, two pointers	2700	x233
293C	Cube Problem brute force, math, number theory	2400	x551
293B	Distinct Paths brute force, combinatorics	2700	x772
293A	Weird Game games, greedy	1500	x2797
292E	Copying Data data structures	1900	x3904
292D	Connected Components data structures, dfs and similar, dp, dsu	1900	x2310
292C	Beautiful IP Addresses brute force	2000	x930
292B	Network Topology graphs, implementation	1200	x7697
292A	SMSC implementation	1100	x2636
291E	Tree-String Problem *special problem, dfs and similar, hashing, strings	2000	x1270
291D	Parallel Programming *special problem, greedy	1600	x1467
291C	Network Mask *special problem, bitmasks, brute force, implementation	1600	x1664
291B	Command Line Arguments *special problem, implementation, strings	1300	x3011
291A	Spyke Talks *special problem, implementation, sortings	800	x5981
290F	Greedy Petya *special problem, dfs and similar, graphs, greedy	2800	x126
290E	HQ *special problem, constructive algorithms	2500	x195
290D	Orange *special problem, implementation	1400	x1782
290C	WTF? *special problem, graph matchings, implementation, trees	1700	x1516
290B	QR code *special problem, implementation	1500	x2401
290A	Mysterious strings *special problem, implementation	1400	x2943
289B	Polo the Penguin and Matrix brute force, dp, implementation, sortings, ternary search	1400	x16738
289A	Polo the Penguin and Segments brute force, implementation	1100	x8688
288E	Polo the Penguin and Lucky Numbers dp, implementation, math	2800	x283
288D	Polo the Penguin and Trees combinatorics, dfs and similar, trees	2400	x674
288C	Polo the Penguin and XOR operation implementation, math	1700	x2232
288B	Polo the Penguin and Houses combinatorics	1500	x2845
288A	Polo the Penguin and Strings greedy	1300	x6276
287B	Pipeline binary search, math	1700	x8822
287A	IQ Test brute force, implementation	1100	x18785
286E	Ladies' Shop constructive algorithms, fft, math	2800	x818
286D	Tourists data structures, sortings	2600	x371
286C	Main Sequence greedy, implementation	2100	x1283
286B	Shifting implementation	2200	x1100
286A	Lucky Permutation constructive algorithms, math	1400	x3102
285E	Positions in Permutations combinatorics, dp, math	2600	x928
285D	Permutation Sum bitmasks, combinatorics, dp, implementation, meet-in-the-middle	1900	x1507
285C	Building Permutation greedy, implementation, sortings	1200	x22438
285B	Find Marble implementation	1200	x14726

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