Problemset - Codeforces

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Codeforces Round 986 (Div. 2)
10:17:03
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Problems

#	Name
433E	Tachibana Kanade's Tofu dp	2500	x480
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x40193
432D	Prefixes and Suffixes dp, string suffix structures, strings, two pointers	2000	x9206
431D	Random Task binary search, bitmasks, combinatorics, dp, math	2100	x2320
431C	k-Tree dp, implementation, trees	1600	x25775
429C	Guess the Tree bitmasks, constructive algorithms, dp, greedy, trees	2300	x951
429B	Working out dp	1600	x8723
427D	Match & Catch dp, string suffix structures, strings	2200	x2215
425E	Sereja and Sets dp	2500	x646
425C	Sereja and Two Sequences data structures, dp	2300	x904
424E	Colored Jenga dfs and similar, dp, probabilities	2500	x133
424D	Biathlon Track binary search, brute force, constructive algorithms, data structures, dp	2300	x567
417D	Cunning Gena bitmasks, dp, greedy, sortings	1900	x2527
417A	Elimination dp, implementation, math	1500	x3017
416E	President's Path dp, graphs, shortest paths	2500	x1500
416C	Booking System binary search, dp, greedy, implementation	1600	x8048
416B	Art Union brute force, dp, implementation	1300	x8760
414B	Mashmokh and ACM combinatorics, dp, number theory	1400	x22522
413D	2048 bitmasks, dp	2000	x821
407D	Largest Submatrix 3 dp, hashing	2700	x676
407B	Long Path dp, implementation	1600	x6592
404D	Minesweeper 1D dp, implementation	1900	x2157
403D	Beautiful Pairs of Numbers combinatorics, dp	2300	x1109
402D	Upgrading Array dp, greedy, math, number theory	1800	x2621
401D	Roman and Numbers bitmasks, brute force, combinatorics, dp, number theory	2000	x4188
398B	Painting The Wall dp, probabilities		x1031
392B	Tower of Hanoi dp		x944
391F1	Stock Trading dp		x182
386D	Game with Points dp, graphs, implementation, shortest paths	2100	x443
386C	Diverse Substrings dp, strings, two pointers	2000	x802
385D	Bear and Floodlight bitmasks, dp, geometry	2200	x810
385C	Bear and Prime Numbers binary search, brute force, data structures, dp, implementation, math, number theory	1700	x9699
383E	Vowels combinatorics, divide and conquer, dp	2700	x3126
383D	Antimatter dp	2300	x3032
382E	Ksenia and Combinatorics combinatorics, dp	2600	x382
379G	New Year Cactus dp	3100	x142
379D	New Year Letter bitmasks, brute force, dp	2000	x1564
377E	Cookie Clicker dp, geometry	2800	x464
377C	Captains Mode bitmasks, dp, games	2200	x1149
375E	Red and Black Tree dp, implementation, math	3000	x411
375B	Maximum Submatrix 2 data structures, dp, implementation, sortings	1600	x5076
374D	Inna and Sequence binary search, data structures, dp, trees	2000	x885
374C	Inna and Dima dfs and similar, dp, graphs, implementation	1900	x2753
372C	Watching Fireworks is Fun data structures, dp, math	2100	x4164
372B	Counting Rectangles is Fun brute force, divide and conquer, dp	1900	x2625
370E	Summer Reading dp, greedy	2500	x295
369D	Valera and Fools dfs and similar, dp, graphs, shortest paths	2200	x1159
368B	Sereja and Suffixes data structures, dp	1100	x42368
367E	Sereja and Intervals combinatorics, dp	2700	x1135
366C	Dima and Salad dp	1900	x4849
364B	Free Market dp, greedy	2200	x1185
363B	Fence brute force, dp	1100	x53728
362C	Insertion Sort data structures, dp, implementation, math	1900	x1784
360C	Levko and Strings combinatorics, dp	2500	x1108
360B	Levko and Array binary search, dp	2000	x2987
359B	Permutation constructive algorithms, dp, math	1400	x8053
358D	Dima and Hares dp, greedy	1800	x4083
356E	Xenia and String Problem dp, hashing, implementation, string suffix structures, strings	3000	x410
356D	Bags and Coins bitmasks, constructive algorithms, dp, greedy	2700	x968
354E	Lucky Number Representation constructive algorithms, dfs and similar, dp	2200	x877
354D	Transferring Pyramid dp	2900	x464
354C	Vasya and Beautiful Arrays brute force, dp, number theory	2100	x3078
354B	Game with Strings bitmasks, dp, games	2400	x458
353E	Antichain dp, graph matchings, greedy	2200	x586
353D	Queue constructive algorithms, dp	2000	x2913
351C	Jeff and Brackets dp, matrices	2500	x560
351B	Jeff and Furik combinatorics, dp, probabilities	1900	x2403
351A	Jeff and Rounding dp, greedy, implementation, math	1800	x2926
349B	Color the Fence data structures, dp, greedy, implementation	1700	x13999
348E	Pilgrims dfs and similar, dp, trees	2800	x444
348D	Turtles dp, matrices	2500	x1733
346D	Robot Control dp, graphs, shortest paths	2600	x749
346B	Lucky Common Subsequence dp, strings	2000	x3565
342D	Xenia and Dominoes bitmasks, dfs and similar, dp	2100	x498
340D	Bubble Sort Graph binary search, data structures, dp	1500	x7244
339C	Xenia and Weights constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths	1700	x8322
337D	Book of Evil dfs and similar, divide and conquer, dp, trees	2000	x6174
336E	Vasily the Bear and Painting Square bitmasks, combinatorics, dp, implementation	2700	x114
335F	Buy One, Get One Free dp, greedy	3000	x539
335E	Counting Skyscrapers dp, math, probabilities	2800	x225
335D	Rectangles and Square brute force, dp	2400	x329
335B	Palindrome constructive algorithms, dp	1900	x2106
332E	Binary Key dp, greedy, implementation	2400	x302
332B	Maximum Absurdity data structures, dp, implementation	1500	x8032
331E2	Deja Vu constructive algorithms, dp	3100	x218
331C3	The Great Julya Calendar dp	2500	x485
331C2	The Great Julya Calendar dp	2400	x381
331C1	The Great Julya Calendar dp	1100	x6179
327E	Axis Walking bitmasks, combinatorics, constructive algorithms, dp, meet-in-the-middle	2300	x1400
327A	Flipping Game brute force, dp, implementation	1200	x42213
321E	Ciel and Gondolas data structures, divide and conquer, dp	2600	x5020
321D	Ciel and Flipboard dp, greedy, math	2900	x547
321B	Ciel and Duel dp, flows, greedy	1900	x3110
319C	Kalila and Dimna in the Logging Industry dp, geometry	2100	x5236
317D	Game with Powers dp, games	2300	x1080
316D3	PE Lesson dp, math	2400	x595
316D2	PE Lesson dp	2300	x453
316D1	PE Lesson brute force, dp	2300	x522
316B2	EKG dfs and similar, dp	1600	x1589
314E	Sereja and Squares dp	2900	x371