Problemset - Codeforces

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Codeforces Round 961 (Div. 2)
11:17:30
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Problems

#	Name
379D	New Year Letter bitmasks, brute force, dp	2000	x1529
379C	New Year Ratings Change greedy, sortings	1400	x6516
379B	New Year Present constructive algorithms, implementation	1200	x7230
379A	New Year Candles implementation	1000	x45387
378B	Semifinals implementation, sortings	1300	x5172
378A	Playing with Dice brute force	800	x23457
377E	Cookie Clicker dp, geometry	2800	x448
377D	Developing Game data structures	2400	x1111
377C	Captains Mode bitmasks, dp, games	2200	x1117
377B	Preparing for the Contest binary search, data structures, greedy, sortings	1900	x2001
377A	Maze dfs and similar	1600	x21882
376B	I.O.U. implementation	1300	x6265
376A	Lever implementation, math	900	x9245
375E	Red and Black Tree dp, implementation, math	3000	x404
375D	Tree and Queries data structures, dfs and similar, trees	2400	x6448
375C	Circling Round Treasures bitmasks, shortest paths	2600	x478
375B	Maximum Submatrix 2 data structures, dp, implementation, sortings	1600	x5014
375A	Divisible by Seven math, number theory	1600	x4759
374E	Inna and Babies binary search, data structures, dsu, geometry, implementation	2600	x179
374D	Inna and Sequence binary search, data structures, dp, trees	2000	x854
374C	Inna and Dima dfs and similar, dp, graphs, implementation	1900	x2701
374B	Inna and Nine combinatorics, greedy	1500	x3264
374A	Inna and Pink Pony greedy, implementation	2000	x2853
373B	Making Sequences is Fun binary search, implementation, math	1600	x2454
373A	Collecting Beats is Fun implementation	900	x10534
372E	Drawing Circles is Fun combinatorics, geometry	3000	x170
372D	Choosing Subtree is Fun binary search, data structures, dfs and similar, trees, two pointers	2600	x954
372C	Watching Fireworks is Fun data structures, dp, math	2100	x3961
372B	Counting Rectangles is Fun brute force, divide and conquer, dp	1900	x2576
372A	Counting Kangaroos is Fun binary search, greedy, sortings, two pointers	1600	x12584
371E	Subway Innovation greedy, math, two pointers	2000	x1272
371D	Vessels data structures, dsu, implementation, trees	1800	x5461
371C	Hamburgers binary search, brute force	1600	x24883
371B	Fox Dividing Cheese math, number theory	1300	x11164
371A	K-Periodic Array greedy, implementation, math	1000	x5993
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
370B	Berland Bingo implementation	1300	x2486
370A	Rook, Bishop and King graphs, math, shortest paths	1100	x10047
369E	Valera and Queries binary search, data structures	2200	x2081
369D	Valera and Fools dfs and similar, dp, graphs, shortest paths	2200	x1122
369C	Valera and Elections dfs and similar, graphs, trees	1600	x9637
369B	Valera and Contest constructive algorithms, implementation, math	1400	x6376
369A	Valera and Plates greedy, implementation	900	x10896
368B	Sereja and Suffixes data structures, dp	1100	x40447
368A	Sereja and Coat Rack implementation	1000	x7428
367E	Sereja and Intervals combinatorics, dp	2700	x1100
367D	Sereja and Sets bitmasks, dfs and similar	2400	x650
367C	Sereja and the Arrangement of Numbers graphs, greedy, sortings	2000	x1726
367B	Sereja ans Anagrams binary search, data structures	1900	x2439
367A	Sereja and Algorithm data structures, implementation	1500	x4301
366E	Dima and Magic Guitar brute force, implementation, math	2200	x759
366D	Dima and Trap Graph binary search, data structures, dfs and similar, dsu, shortest paths, two pointers	2000	x1395
366C	Dima and Salad dp	1900	x4679
366B	Dima and To-do List brute force, implementation	1200	x6779
366A	Dima and Guards implementation	1100	x4500
365B	The Fibonacci Segment implementation	1100	x14298
365A	Good Number implementation	1100	x17983
364E	Empty Rectangles divide and conquer, two pointers	3000	x539
364D	Ghd brute force, math, probabilities	2900	x2010
364C	Beautiful Set brute force, number theory	2300	x590
364B	Free Market dp, greedy	2200	x1155
364A	Matrix combinatorics, data structures, implementation	1600	x4636
363E	Two Circles brute force, data structures, implementation	2500	x199
363D	Renting Bikes binary search, greedy	1800	x3786
363C	Fixing Typos greedy, implementation	1400	x13186
363B	Fence brute force, dp	1100	x51085
363A	Soroban implementation	800	x10624
362E	Petya and Pipes flows, graphs, shortest paths	2300	x804
362D	Fools and Foolproof Roads data structures, dfs and similar, dsu, graphs, greedy	2100	x919
362C	Insertion Sort data structures, dp, implementation, math	1900	x1692
362B	Petya and Staircases implementation, sortings	1100	x13658
362A	Two Semiknights Meet greedy, math	1500	x2645
361B	Levko and Permutation constructive algorithms, math, number theory	1200	x7957
361A	Levko and Table constructive algorithms, implementation	800	x16462
360E	Levko and Game graphs, greedy, shortest paths	2800	x684
360D	Levko and Sets number theory	2600	x399
360C	Levko and Strings combinatorics, dp	2500	x1077
360B	Levko and Array binary search, dp	2000	x2784
360A	Levko and Array Recovery greedy, implementation	1700	x2041
359E	Neatness constructive algorithms, dfs and similar	2400	x462
359D	Pair of Numbers binary search, brute force, data structures, math, two pointers	2000	x4971
359C	Prime Number math, number theory	1900	x2991
359B	Permutation constructive algorithms, dp, math	1400	x7837
359A	Table constructive algorithms, greedy, implementation	1000	x8457
358E	Dima and Kicks brute force, dsu, graphs, implementation	2300	x391
358D	Dima and Hares dp, greedy	1800	x3972
358C	Dima and Containers constructive algorithms, greedy, implementation	2000	x1974
358B	Dima and Text Messages brute force, strings	1500	x3701
358A	Dima and Continuous Line brute force, implementation	1400	x7657
357B	Flag Day constructive algorithms, implementation	1400	x8106
357A	Group of Students brute force, greedy, implementation	1000	x6768
356E	Xenia and String Problem dp, hashing, implementation, string suffix structures, strings	3000	x406
356D	Bags and Coins bitmasks, constructive algorithms, dp, greedy	2700	x944
356C	Compartments combinatorics, constructive algorithms, greedy, implementation	2100	x1240
356B	Xenia and Hamming implementation, math	1900	x1913
356A	Knight Tournament data structures, dsu	1500	x13183
355B	Vasya and Public Transport greedy, implementation	1100	x4477
355A	Vasya and Digital Root constructive algorithms, implementation	1100	x9336