Problemset - Codeforces

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Codeforces Round 959 sponsored by NEAR (Div. 1 + Div. 2)
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Problems

#	Name
371E	Subway Innovation greedy, math, two pointers	2000	x1259
371D	Vessels data structures, dsu, implementation, trees	1800	x5453
370E	Summer Reading dp, greedy	2500	x234
370D	Broken Monitor brute force, constructive algorithms, greedy, implementation	2100	x622
370C	Mittens constructive algorithms, greedy, sortings	1800	x1551
369E	Valera and Queries binary search, data structures	2200	x2078
369D	Valera and Fools dfs and similar, dp, graphs, shortest paths	2200	x1119
367E	Sereja and Intervals combinatorics, dp	2700	x1097
367D	Sereja and Sets bitmasks, dfs and similar	2400	x618
367C	Sereja and the Arrangement of Numbers graphs, greedy, sortings	2000	x1724
367B	Sereja ans Anagrams binary search, data structures	1900	x2437
366E	Dima and Magic Guitar brute force, implementation, math	2200	x757
366D	Dima and Trap Graph binary search, data structures, dfs and similar, dsu, shortest paths, two pointers	2000	x1393
366C	Dima and Salad dp	1900	x4672
364E	Empty Rectangles divide and conquer, two pointers	3000	x538
364D	Ghd brute force, math, probabilities	2900	x2007
364C	Beautiful Set brute force, number theory	2300	x588
364B	Free Market dp, greedy	2200	x1153
363E	Two Circles brute force, data structures, implementation	2500	x193
363D	Renting Bikes binary search, greedy	1800	x3782
362E	Petya and Pipes flows, graphs, shortest paths	2300	x802
362D	Fools and Foolproof Roads data structures, dfs and similar, dsu, graphs, greedy	2100	x917
362C	Insertion Sort data structures, dp, implementation, math	1900	x1688
360E	Levko and Game graphs, greedy, shortest paths	2800	x683
360D	Levko and Sets number theory	2600	x396
360C	Levko and Strings combinatorics, dp	2500	x1073
360B	Levko and Array binary search, dp	2000	x2777
360A	Levko and Array Recovery greedy, implementation	1700	x2039
359E	Neatness constructive algorithms, dfs and similar	2400	x461
359D	Pair of Numbers binary search, brute force, data structures, math, two pointers	2000	x4963
359C	Prime Number math, number theory	1900	x2986
358E	Dima and Kicks brute force, dsu, graphs, implementation	2300	x390
358D	Dima and Hares dp, greedy	1800	x3968
358C	Dima and Containers constructive algorithms, greedy, implementation	2000	x1972
356E	Xenia and String Problem dp, hashing, implementation, string suffix structures, strings	3000	x405
356D	Bags and Coins bitmasks, constructive algorithms, dp, greedy	2700	x942
356C	Compartments combinatorics, constructive algorithms, greedy, implementation	2100	x1239
356B	Xenia and Hamming implementation, math	1900	x1910
354E	Lucky Number Representation constructive algorithms, dfs and similar, dp	2200	x874
354D	Transferring Pyramid dp	2900	x460
354C	Vasya and Beautiful Arrays brute force, dp, number theory	2100	x3022
354B	Game with Strings bitmasks, dp, games	2400	x451
353E	Antichain dp, graph matchings, greedy	2200	x577
353D	Queue constructive algorithms, dp	2000	x2763
353B	Two Heaps combinatorics, constructive algorithms, greedy, implementation, math, sortings	1900	x2265
351E	Jeff and Permutation greedy	2200	x1516
351D	Jeff and Removing Periods data structures	2700	x1028
351C	Jeff and Brackets dp, matrices	2500	x542
351B	Jeff and Furik combinatorics, dp, probabilities	1900	x2338
351A	Jeff and Rounding dp, greedy, implementation, math	1800	x2865
350E	Wrong Floyd brute force, constructive algorithms, dfs and similar, graphs	2200	x755
350D	Looking for Owls binary search, data structures, geometry, hashing, sortings	2400	x260
349B	Color the Fence data structures, dp, greedy, implementation	1700	x13751
348E	Pilgrims dfs and similar, dp, trees	2800	x435
348D	Turtles dp, matrices	2500	x1656
348C	Subset Sums brute force, data structures	2500	x2130
348B	Apple Tree dfs and similar, number theory, trees	2100	x2067
346E	Doodle Jump math, number theory	3000	x260
346D	Robot Control dp, graphs, shortest paths	2600	x710
346C	Number Transformation II greedy, math	2200	x1428
346B	Lucky Common Subsequence dp, strings	2000	x3406
345G	Suffix Subgroup *special problem, strings	2200	x54
345F	Superstitions Inspection *special problem	2700	x46
345E	Black Cat Rush *special problem	2700	x46
345D	Chain Letter *special problem, dfs and similar, graphs	2200	x78
345C	Counting Fridays *special problem	2000	x125
345B	Triskaidekaphobia *special problem	2100	x124
343E	Pumping Stations brute force, dfs and similar, divide and conquer, flows, graphs, greedy, trees	2900	x701
343D	Water Tree data structures, dfs and similar, graphs, trees	2100	x5621
343C	Read Time binary search, greedy, two pointers	1900	x2963
342E	Xenia and Tree data structures, divide and conquer, trees	2400	x7939
342D	Xenia and Dominoes bitmasks, dfs and similar, dp	2100	x492
342C	Cupboard and Balloons geometry	1900	x1828
341E	Candies Game constructive algorithms, greedy	3000	x440
341D	Iahub and Xors data structures	2500	x1171
340E	Iahub and Permutations combinatorics, math	2000	x2333
340B	Maximal Area Quadrilateral brute force, geometry	2100	x2050
339E	Three Swaps constructive algorithms, dfs and similar, greedy	2700	x542
339D	Xenia and Bit Operations data structures, trees	1700	x24562
339C	Xenia and Weights constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths	1700	x8224
338E	Optimize! data structures	2600	x964
338D	GCD Table chinese remainder theorem, math, number theory	2900	x1105
337E	Divisor Tree brute force, number theory, trees	2200	x1013
337D	Book of Evil dfs and similar, divide and conquer, dp, trees	2000	x5970
336E	Vasily the Bear and Painting Square bitmasks, combinatorics, dp, implementation	2700	x112
336D	Vasily the Bear and Beautiful Strings combinatorics, math, number theory	2100	x939
336C	Vasily the Bear and Sequence brute force, greedy, implementation, number theory	1800	x2433
336B	Vasily the Bear and Fly math	1900	x1208
335F	Buy One, Get One Free dp, greedy	3000	x508
335E	Counting Skyscrapers dp, math, probabilities	2800	x219
335D	Rectangles and Square brute force, dp	2400	x321
335C	More Reclamation games	2100	x521
335B	Palindrome constructive algorithms, dp	1900	x2023
333E	Summer Earnings binary search, bitmasks, brute force, geometry, sortings	2500	x1087
333D	Characteristics of Rectangles binary search, bitmasks, brute force, implementation, sortings	2100	x2063
333C	Lucky Tickets brute force, constructive algorithms	2700	x375
333B	Chips greedy	1800	x2611
332E	Binary Key dp, greedy, implementation	2400	x299
332D	Theft of Blueprints graphs, math	2400	x383
332C	Students' Revenge data structures, greedy, sortings	2200	x899