Problemset - Codeforces

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Codeforces Round 1006 (Div. 3)
23:03:34
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Problems

#	Name
707B	Bakery graphs	1300	x13064
707A	Brain's Photos implementation	800	x50827
706E	Working routine data structures, implementation	2500	x1202
706D	Vasiliy's Multiset binary search, bitmasks, data structures, trees	1800	x10520
706C	Hard problem dp, strings	1600	x16894
706B	Interesting drink binary search, dp, implementation	1100	x67633
706A	Beru-taxi brute force, geometry, implementation	900	x14685
705B	Spider Man games, math	1100	x9259
705A	Hulk implementation	800	x113040
704E	Iron Man data structures, geometry, trees	3300	x293
704D	Captain America flows, greedy	3100	x825
704C	Black Widow dp, graphs, implementation, math	2900	x485
704B	Ant Man dp, graphs, greedy	2500	x1942
704A	Thor brute force, data structures, implementation	1600	x9531
703E	Mishka and Divisors dp, number theory	2600	x613
703D	Mishka and Interesting sum data structures	2100	x3727
703C	Chris and Road geometry, implementation	2100	x1876
703B	Mishka and trip implementation, math	1400	x5723
703A	Mishka and Game implementation	800	x58882
702F	T-Shirts data structures	2800	x1562
702E	Analysis of Pathes in Functional Graph data structures, graphs	2100	x2664
702D	Road to Post Office math	1900	x3419
702C	Cellular Network binary search, implementation, two pointers	1500	x16916
702B	Powers of Two brute force, data structures, implementation, math	1500	x12242
702A	Maximum Increase dp, greedy, implementation	800	x47150
701C	They Are Everywhere binary search, strings, two pointers	1500	x16255
701B	Cells Not Under Attack data structures, math	1200	x11946
701A	Cards greedy, implementation	800	x20034
700E	Cool Slogans string suffix structures, strings	3300	x1224
700D	Huffman Coding on Segment data structures, greedy	3100	x470
700C	Break Up dfs and similar, graphs	2600	x1339
700B	Connecting Universities dfs and similar, dp, graphs, trees	1800	x4158
700A	As Fast As Possible binary search, math	1900	x3221
699B	One Bomb implementation	1400	x7648
699A	Launch of Collider implementation	1000	x16381
698F	Coprime Permutation combinatorics, number theory	3000	x448
698E	Cron	2800	x121
698D	Limak and Shooting Points brute force, geometry, math	2600	x554
698C	LRU bitmasks, dp, math, probabilities	2400	x1356
698B	Fix a Tree constructive algorithms, dfs and similar, dsu, graphs, trees	1700	x5836
698A	Vacations dp	1400	x31810
697B	Barnicle brute force, implementation, math, strings	1400	x5814
697A	Pineapple Incident implementation, math	900	x12951
696F	...Dary! binary search, geometry, two pointers	3300	x130
696E	...Wait for it... data structures, dsu, trees	3000	x571
696D	Legen... data structures, dp, matrices, strings	2500	x1357
696C	PLEASE combinatorics, dp, implementation, math, matrices	2000	x2109
696B	Puzzles dfs and similar, math, probabilities, trees	1700	x3565
696A	Lorenzo Von Matterhorn brute force, data structures, implementation, trees	1500	x6180
691F	Couple Cover brute force, dp, number theory	2200	x1323
691E	Xor-sequences matrices	1900	x2615
691D	Swaps in Permutation dfs and similar, dsu, math	1700	x5638
691C	Exponential notation implementation, strings	1800	x2658
691B	s-palindrome implementation, strings	1600	x7564
691A	Fashion in Berland implementation	1000	x10371
690F3	Tree of Life (hard) trees	3200	x55
690F2	Tree of Life (medium) constructive algorithms, hashing, trees	2700	x86
690F1	Tree of Life (easy)	1300	x2210
690E2	Photographs (II)	2600	x144
690E1	Photographs (I)	1800	x685
690D3	The Wall (hard) dp	2100	x530
690D2	The Wall (medium) combinatorics	1800	x1270
690D1	The Wall (easy)	1200	x2658
690C3	Brain Network (hard) trees	2200	x928
690C2	Brain Network (medium) dfs and similar, graphs, trees	1500	x3925
690C1	Brain Network (easy)	1300	x2837
690B3	Recover Polygon (hard) data structures	2600	x95
690B2	Recover Polygon (medium) geometry	2600	x209
690B1	Recover Polygon (easy)	1700	x946
690A3	Collective Mindsets (hard)	2400	x558
690A2	Collective Mindsets (medium)	2300	x714
690A1	Collective Mindsets (easy)	1100	x2908
689E	Mike and Geometry Problem combinatorics, data structures, dp, geometry, implementation	2000	x1982
689D	Friends and Subsequences binary search, data structures	2100	x3560
689C	Mike and Chocolate Thieves binary search, combinatorics, math	1700	x5563
689B	Mike and Shortcuts dfs and similar, graphs, greedy, shortest paths	1600	x6129
689A	Mike and Cellphone brute force, constructive algorithms, implementation	1400	x5301
688B	Lovely Palindromes constructive algorithms, math	1000	x33194
688A	Opponents implementation	800	x14121
687E	TOF dfs and similar, graphs	2900	x330
687D	Dividing Kingdom II brute force, data structures, dsu, graphs, sortings	2500	x983
687C	The Values You Can Make dp	1900	x5983
687B	Remainders Game chinese remainder theorem, math, number theory	1800	x6038
687A	NP-Hard Problem dfs and similar, graphs	1500	x14815
686B	Little Robber Girl's Zoo constructive algorithms, implementation, sortings	1100	x7852
686A	Free Ice Cream constructive algorithms, implementation	800	x38932
685E	Travelling Through the Snow Queen's Kingdom bitmasks, brute force, divide and conquer, graphs	2800	x564
685D	Kay and Eternity brute force, implementation, sortings	2600	x492
685C	Optimal Point binary search, math	2900	x601
685B	Kay and Snowflake data structures, dfs and similar, dp, trees	1900	x4354
685A	Robbers' watch brute force, combinatorics, dp, math	1700	x4302
683J	The Hero with Bombs *special problem	3000	x44
683I	Loader *special problem, graphs	2500	x42
683H	Exchange of Books *special problem	1900	x102
683G	The Fraction *special problem	1900	x135
683F	Reformat the String *special problem	1800	x152
683E	Hammer throwing *special problem	1800	x194
683D	Chocolate Bar *special problem, math	1400	x334
683C	Symmetric Difference *special problem	1600	x328
683B	The Teacher of Physical Education *special problem	1600	x323