Problemset - Codeforces

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IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2)
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Problems

#	Name
598A	Tricky Sum math	900	x27312
597C	Subsequences data structures, dp	1900	x5263
597B	Restaurant dp, greedy, sortings	1600	x4991
597A	Divisibility math	1600	x4575
596E	Wilbur and Strings dfs and similar, dp, graphs, strings	2500	x399
596D	Wilbur and Trees dp, math, probabilities, sortings	2300	x691
596C	Wilbur and Points combinatorics, greedy, sortings	1700	x2262
596B	Wilbur and Array greedy, implementation	1100	x10437
596A	Wilbur and Swimming Pool geometry, implementation	1100	x7781
595B	Pasha and Phone binary search, math	1600	x2933
595A	Vitaly and Night constructive algorithms, implementation	800	x14690
594E	Cutting the Line string suffix structures, strings	3100	x164
594D	REQ data structures, number theory	2500	x1683
594C	Edo and Magnets brute force, greedy, implementation, two pointers	2300	x693
594B	Max and Bike binary search, geometry	2500	x502
594A	Warrior and Archer games	2300	x1741
593E	Strange Calculation and Cats dp, matrices	2400	x650
593D	Happy Tree Party data structures, dfs and similar, graphs, math, trees	2400	x1275
593C	Beautiful Function constructive algorithms, math	2200	x287
593B	Anton and Lines geometry, sortings	1600	x4069
593A	2Char brute force, implementation	1200	x5831
592E	BCPC binary search, geometry, two pointers	2700	x218
592D	Super M dfs and similar, dp, graphs, trees	2200	x2669
592C	The Big Race math	1800	x3089
592B	The Monster and the Squirrel math	1100	x8653
592A	PawnChess implementation	1200	x6377
591B	Rebranding implementation, strings	1200	x8295
591A	Wizards' Duel implementation, math	900	x14709
590E	Birthday graph matchings, strings	3200	x798
590D	Top Secret Task dp	2300	x1244
590C	Three States dfs and similar, graphs, shortest paths	2200	x2887
590B	Chip 'n Dale Rescue Rangers binary search, geometry, math	2100	x1922
590A	Median Smoothing implementation	1700	x3988
588B	Duff in Love math	1300	x14258
588A	Duff and Meat greedy	900	x23133
587F	Duff is Mad data structures, strings	3000	x1091
587E	Duff as a Queen data structures	2900	x731
587D	Duff in Mafia 2-sat, binary search	3100	x771
587C	Duff in the Army data structures, trees	2200	x4080
587B	Duff in Beach dp	2100	x1430
587A	Duff and Weight Lifting greedy	1500	x7707
586B	Laurenty and Shop implementation	1300	x5173
586A	Alena's Schedule implementation	900	x10231
585F	Digits of Number Pi dp, implementation, strings	3200	x706
585E	Present for Vitalik the Philatelist combinatorics, math, number theory	2900	x1129
585D	Lizard Era: Beginning meet-in-the-middle	2300	x1687
585C	Alice, Bob, Oranges and Apples number theory	2400	x993
585B	Phillip and Trains dfs and similar, graphs, shortest paths	1700	x3596
585A	Gennady the Dentist brute force, implementation	1800	x4347
584E	Anton and Ira constructive algorithms, greedy, math	2300	x1439
584D	Dima and Lisa brute force, math, number theory	1800	x9585
584C	Marina and Vasya constructive algorithms, greedy, strings	1700	x6280
584B	Kolya and Tanya combinatorics	1500	x12178
584A	Olesya and Rodion math	1000	x46416
583B	Robot's Task greedy, implementation	1200	x8783
583A	Asphalting Roads implementation	1000	x11490
582E	Boolean Function bitmasks, dp, expression parsing	3000	x507
582D	Number of Binominal Coefficients dp, math, number theory	3300	x666
582C	Superior Periodic Subarrays number theory	2400	x751
582B	Once Again... constructive algorithms, dp, matrices	1900	x3461
582A	GCD Table constructive algorithms, greedy, number theory	1700	x7861
581F	Zublicanes and Mumocrates dp, trees, two pointers	2400	x894
581E	Kojiro and Furrari dp, greedy	2800	x191
581D	Three Logos bitmasks, brute force, constructive algorithms, geometry, implementation, math	1700	x3896
581C	Developing Skills implementation, math, sortings	1400	x7355
581B	Luxurious Houses implementation, math	1100	x13151
581A	Vasya the Hipster implementation, math	800	x73480
580E	Kefa and Watch data structures, hashing, strings	2500	x2137
580D	Kefa and Dishes bitmasks, dp	1800	x10118
580C	Kefa and Park dfs and similar, graphs, trees	1500	x44945
580B	Kefa and Company binary search, sortings, two pointers	1500	x27356
580A	Kefa and First Steps brute force, dp, implementation	900	x90917
579B	Finding Team Member brute force, implementation, sortings	1300	x5307
579A	Raising Bacteria bitmasks	1000	x63988
578F	Mirror Box matrices, trees	3200	x554
578E	Walking! constructive algorithms, greedy	2700	x647
578D	LCS Again dp, greedy	2700	x887
578C	Weakness and Poorness ternary search	2000	x4598
578B	"Or" Game brute force, greedy	1700	x5273
578A	A Problem about Polyline geometry, math	1700	x4794
577B	Modulo Sum combinatorics, data structures, dp, two pointers	1900	x12566
577A	Multiplication Table implementation, number theory	1000	x40732
576E	Painting Edges binary search, data structures	3300	x1289
576D	Flights for Regular Customers dp, matrices	2700	x1435
576C	Points on Plane constructive algorithms, divide and conquer, geometry, greedy, sortings	2100	x3541
576B	Invariance of Tree constructive algorithms, dfs and similar, greedy, trees	2100	x1824
576A	Vasya and Petya's Game math, number theory	1500	x14243
575I	Robots protection data structures	2800	x482
575H	Bots combinatorics, dp, math, number theory	1800	x1727
575G	Run for beer dfs and similar, shortest paths	2200	x908
575F	Bulbo dp, greedy	2100	x1047
575E	Spectator Riots geometry	2800	x289
575D	Tablecity constructive algorithms, implementation	1700	x1883
575C	Party bitmasks, brute force, graph matchings	2700	x224
575B	Bribes dfs and similar, graphs, trees	2200	x1108
575A	Fibonotci data structures, math, matrices	2700	x812
574B	Bear and Three Musketeers brute force, dfs and similar, graphs, hashing	1500	x7864
574A	Bear and Elections greedy, implementation	1200	x9149
573E	Bear and Bowling data structures, greedy	3200	x1783
573D	Bear and Cavalry data structures, divide and conquer, dp	3000	x582