Problemset - Codeforces

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Problems

#	Name
364E	Empty Rectangles divide and conquer, two pointers	3000	x576
364D	Ghd brute force, math, probabilities	2900	x2079
364C	Beautiful Set brute force, number theory	2300	x596
364B	Free Market dp, greedy	2200	x1176
364A	Matrix combinatorics, data structures, implementation	1600	x4663
363E	Two Circles brute force, data structures, implementation	2500	x202
363D	Renting Bikes binary search, greedy	1800	x3850
363C	Fixing Typos greedy, implementation	1400	x13291
363B	Fence brute force, dp	1100	x52573
363A	Soroban implementation	800	x10718
362E	Petya and Pipes flows, graphs, shortest paths	2300	x805
362D	Fools and Foolproof Roads data structures, dfs and similar, dsu, graphs, greedy	2100	x927
362C	Insertion Sort data structures, dp, implementation, math	1900	x1743
362B	Petya and Staircases implementation, sortings	1100	x13787
362A	Two Semiknights Meet greedy, math	1500	x2658
361B	Levko and Permutation constructive algorithms, math, number theory	1200	x8026
361A	Levko and Table constructive algorithms, implementation	800	x16623
360E	Levko and Game graphs, greedy, shortest paths	2800	x699
360D	Levko and Sets number theory	2600	x403
360C	Levko and Strings combinatorics, dp	2500	x1106
360B	Levko and Array binary search, dp	2000	x2900
360A	Levko and Array Recovery greedy, implementation	1700	x2054
359E	Neatness constructive algorithms, dfs and similar	2400	x467
359D	Pair of Numbers binary search, brute force, data structures, math, two pointers	2000	x5059
359C	Prime Number math, number theory	1900	x3026
359B	Permutation constructive algorithms, dp, math	1400	x7936
359A	Table constructive algorithms, greedy, implementation	1000	x8526
358E	Dima and Kicks brute force, dsu, graphs, implementation	2300	x394
358D	Dima and Hares dp, greedy	1800	x4008
358C	Dima and Containers constructive algorithms, greedy, implementation	2000	x2004
358B	Dima and Text Messages brute force, strings	1500	x3714
358A	Dima and Continuous Line brute force, implementation	1400	x7729
357B	Flag Day constructive algorithms, implementation	1400	x8166
357A	Group of Students brute force, greedy, implementation	1000	x6820
356E	Xenia and String Problem dp, hashing, implementation, string suffix structures, strings	3000	x408
356D	Bags and Coins bitmasks, constructive algorithms, dp, greedy	2700	x953
356C	Compartments combinatorics, constructive algorithms, greedy, implementation	2100	x1262
356B	Xenia and Hamming implementation, math	1900	x1922
356A	Knight Tournament data structures, dsu	1500	x13475
355B	Vasya and Public Transport greedy, implementation	1100	x4494
355A	Vasya and Digital Root constructive algorithms, implementation	1100	x9400
354E	Lucky Number Representation constructive algorithms, dfs and similar, dp	2200	x877
354D	Transferring Pyramid dp	2900	x463
354C	Vasya and Beautiful Arrays brute force, dp, number theory	2100	x3049
354B	Game with Strings bitmasks, dp, games	2400	x457
354A	Vasya and Robot brute force, greedy, math	1500	x5468
353E	Antichain dp, graph matchings, greedy	2200	x583
353D	Queue constructive algorithms, dp	2000	x2855
353C	Find Maximum implementation, math, number theory	1600	x4818
353B	Two Heaps combinatorics, constructive algorithms, greedy, implementation, math, sortings	1900	x2277
353A	Domino implementation, math	1200	x18442
352B	Jeff and Periods implementation, sortings	1300	x16370
352A	Jeff and Digits brute force, implementation, math	1000	x25568
351E	Jeff and Permutation greedy	2200	x1572
351D	Jeff and Removing Periods data structures	2700	x1047
351C	Jeff and Brackets dp, matrices	2500	x552
351B	Jeff and Furik combinatorics, dp, probabilities	1900	x2371
351A	Jeff and Rounding dp, greedy, implementation, math	1800	x2916
350E	Wrong Floyd brute force, constructive algorithms, dfs and similar, graphs	2200	x768
350D	Looking for Owls binary search, data structures, geometry, hashing, sortings	2400	x263
350C	Bombs greedy, implementation, sortings	1600	x6534
350B	Resort graphs	1500	x3177
350A	TL brute force, greedy, implementation	1200	x16339
349B	Color the Fence data structures, dp, greedy, implementation	1700	x13920
349A	Cinema Line greedy, implementation	1100	x29779
348E	Pilgrims dfs and similar, dp, trees	2800	x441
348D	Turtles dp, matrices	2500	x1708
348C	Subset Sums brute force, data structures	2500	x2183
348B	Apple Tree dfs and similar, number theory, trees	2100	x2077
348A	Mafia binary search, math, sortings	1600	x12983
347B	Fixed Points brute force, implementation, math	1100	x9278
347A	Difference Row constructive algorithms, implementation, sortings	1300	x8942
346E	Doodle Jump math, number theory	3000	x263
346D	Robot Control dp, graphs, shortest paths	2600	x743
346C	Number Transformation II greedy, math	2200	x1432
346B	Lucky Common Subsequence dp, strings	2000	x3497
346A	Alice and Bob games, math, number theory	1600	x8661
345G	Suffix Subgroup *special problem, strings	2200	x55
345F	Superstitions Inspection *special problem	2700	x47
345E	Black Cat Rush *special problem	2700	x47
345D	Chain Letter *special problem, dfs and similar, graphs	2200	x79
345C	Counting Fridays *special problem	2000	x126
345B	Triskaidekaphobia *special problem	2100	x125
345A	Expecting Trouble *special problem, probabilities	1500	x484
344B	Simple Molecules brute force, graphs, math	1200	x8830
344A	Magnets implementation	800	x119102
343E	Pumping Stations brute force, dfs and similar, divide and conquer, flows, graphs, greedy, trees	2900	x720
343D	Water Tree data structures, dfs and similar, graphs, trees	2100	x5745
343C	Read Time binary search, greedy, two pointers	1900	x3003
343B	Alternating Current data structures, greedy, implementation	1600	x13746
343A	Rational Resistance math, number theory	1600	x8714
342E	Xenia and Tree data structures, divide and conquer, trees	2400	x8312
342D	Xenia and Dominoes bitmasks, dfs and similar, dp	2100	x496
342C	Cupboard and Balloons geometry	1900	x1847
342B	Xenia and Spies brute force, greedy, implementation	1500	x4017
342A	Xenia and Divisors greedy, implementation	1200	x12493
341E	Candies Game constructive algorithms, greedy	3000	x447
341D	Iahub and Xors data structures	2500	x1201
340E	Iahub and Permutations combinatorics, math	2000	x2460
340D	Bubble Sort Graph binary search, data structures, dp	1500	x7157