Problemset - Codeforces

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Codeforces Round 953 (Div. 2)
47:17:10
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Problems

#	Name
708E	Student's Camp dp, math	3100	x941
708D	Incorrect Flow flows	2900	x708
708C	Centroids data structures, dfs and similar, dp, graphs, greedy, trees	2300	x3055
708B	Recover the String constructive algorithms, greedy, implementation, math	1900	x3208
708A	Letters Cyclic Shift constructive algorithms, greedy, implementation, strings	1200	x8929
707E	Garlands data structures	2400	x1009
707D	Persistent Bookcase bitmasks, data structures, dfs and similar, implementation	2200	x2614
707C	Pythagorean Triples math, number theory	1500	x12357
707B	Bakery graphs	1300	x12789
707A	Brain's Photos implementation	800	x47017
706E	Working routine data structures, implementation	2500	x1119
706D	Vasiliy's Multiset binary search, bitmasks, data structures, trees	1800	x9496
706C	Hard problem dp, strings	1600	x15753
706B	Interesting drink binary search, dp, implementation	1100	x59316
706A	Beru-taxi brute force, geometry, implementation	900	x14321
705B	Spider Man games, math	1100	x9060
705A	Hulk implementation	800	x100829
704E	Iron Man data structures, geometry, trees	3300	x279
704D	Captain America flows, greedy	3100	x783
704C	Black Widow dp, graphs, implementation, math	2900	x458
704B	Ant Man dp, graphs, greedy	2500	x1571
704A	Thor brute force, data structures, implementation	1600	x9008
703E	Mishka and Divisors dp, number theory	2600	x590
703D	Mishka and Interesting sum data structures	2100	x3428
703C	Chris and Road geometry, implementation	2100	x1695
703B	Mishka and trip implementation, math	1400	x5642
703A	Mishka and Game implementation	800	x54163
702F	T-Shirts data structures	2800	x1202
702E	Analysis of Pathes in Functional Graph data structures, graphs	2100	x2328
702D	Road to Post Office math	1900	x3258
702C	Cellular Network binary search, implementation, two pointers	1500	x13418
702B	Powers of Two brute force, data structures, implementation, math	1500	x11402
702A	Maximum Increase dp, greedy, implementation	800	x42539
701C	They Are Everywhere binary search, strings, two pointers	1500	x14020
701B	Cells Not Under Attack data structures, math	1200	x11596
701A	Cards greedy, implementation	800	x19229
700E	Cool Slogans string suffix structures, strings	3300	x1138
700D	Huffman Coding on Segment data structures, greedy	3100	x455
700C	Break Up dfs and similar, graphs	2600	x1228
700B	Connecting Universities dfs and similar, dp, graphs, trees	1800	x3813
700A	As Fast As Possible binary search, math	1900	x3150
699B	One Bomb implementation	1400	x7528
699A	Launch of Collider implementation	1000	x15281
698F	Coprime Permutation combinatorics, number theory	3000	x432
698E	Cron	2800	x114
698D	Limak and Shooting Points brute force, geometry, math	2600	x512
698C	LRU bitmasks, dp, math, probabilities	2400	x1284
698B	Fix a Tree constructive algorithms, dfs and similar, dsu, graphs, trees	1700	x5638
698A	Vacations dp	1400	x28960
697B	Barnicle brute force, implementation, math, strings	1400	x5680
697A	Pineapple Incident implementation, math	900	x12625
696F	...Dary! binary search, geometry, two pointers	3300	x120
696E	...Wait for it... data structures, dsu, trees	3000	x492
696D	Legen... data structures, dp, matrices, strings	2500	x1239
696C	PLEASE combinatorics, dp, implementation, math, matrices	2000	x2054
696B	Puzzles dfs and similar, math, probabilities, trees	1700	x3399
696A	Lorenzo Von Matterhorn brute force, data structures, implementation, trees	1500	x6001
691F	Couple Cover brute force, dp, number theory	2200	x1254
691E	Xor-sequences matrices	1900	x2414
691D	Swaps in Permutation dfs and similar, dsu, math	1700	x5324
691C	Exponential notation implementation, strings	1800	x2494
691B	s-palindrome implementation, strings	1600	x4751
691A	Fashion in Berland implementation	1000	x9958
690F3	Tree of Life (hard) trees	3200	x46
690F2	Tree of Life (medium) constructive algorithms, hashing, trees	2700	x80
690F1	Tree of Life (easy)	1300	x2119
690E2	Photographs (II)	2600	x142
690E1	Photographs (I)	1800	x671
690D3	The Wall (hard) dp	2100	x492
690D2	The Wall (medium) combinatorics	1800	x1212
690D1	The Wall (easy)	1200	x2564
690C3	Brain Network (hard) trees	2200	x885
690C2	Brain Network (medium) dfs and similar, graphs, trees	1500	x3598
690C1	Brain Network (easy)	1300	x2694
690B3	Recover Polygon (hard) data structures	2600	x91
690B2	Recover Polygon (medium) geometry	2600	x197
690B1	Recover Polygon (easy)	1700	x930
690A3	Collective Mindsets (hard)	2400	x526
690A2	Collective Mindsets (medium)	2300	x689
690A1	Collective Mindsets (easy)	1100	x2780
689E	Mike and Geometry Problem combinatorics, data structures, dp, geometry, implementation	2000	x1821
689D	Friends and Subsequences binary search, data structures	2100	x3130
689C	Mike and Chocolate Thieves binary search, combinatorics, math	1700	x4969
689B	Mike and Shortcuts dfs and similar, graphs, greedy, shortest paths	1600	x5627
689A	Mike and Cellphone brute force, constructive algorithms, implementation	1400	x5202
688B	Lovely Palindromes constructive algorithms, math	1000	x30808
688A	Opponents implementation	800	x13771
687E	TOF dfs and similar, graphs	2900	x316
687D	Dividing Kingdom II brute force, data structures, dsu, graphs, sortings	2500	x856
687C	The Values You Can Make dp	1900	x5085
687B	Remainders Game chinese remainder theorem, math, number theory	1800	x5627
687A	NP-Hard Problem dfs and similar, graphs	1500	x13895
686B	Little Robber Girl's Zoo constructive algorithms, implementation, sortings	1100	x7726
686A	Free Ice Cream constructive algorithms, implementation	800	x35946
685E	Travelling Through the Snow Queen's Kingdom bitmasks, brute force, divide and conquer, graphs	2800	x505
685D	Kay and Eternity brute force, implementation, sortings	2600	x478
685C	Optimal Point binary search, math	2900	x577
685B	Kay and Snowflake data structures, dfs and similar, dp, trees	1900	x3814
685A	Robbers' watch brute force, combinatorics, dp, math	1700	x4156
683J	The Hero with Bombs *special problem	3000	x40