Problemset - Codeforces

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Before contest
Codeforces Round #647 (Div. 1) - Thanks, Algo Muse!
35:01:55
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Before contest
Codeforces Round #647 (Div. 2) - Thanks, Algo Muse!
35:01:55
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Problems

#	Name
1346I	Pac-Man 2.0 *special problem, dp	2900	x15
1346H	Game with Segments *special problem, data structures, games	2700	x19
1346G	Two IP Cameras *special problem, math, number theory	2300	x74
1346F	Dune II: Battle For Arrakis *special problem, data structures, greedy, math	2000	x136
1346E	Magic Tricks *special problem, dp, graphs	1700	x198
1346D	Constructing the Dungeon *special problem, graphs, greedy	1600	x293
1346C	Spring Cleaning *special problem, greedy, sortings	1600	x376
1346B	Boot Camp *special problem, greedy	1400	x731
1346A	Color Revolution *special problem, math	1000	x1158
1297I	Falling Blocks *special problem, data structures		x13
1297H	Paint the String *special problem, dp, strings		x16
1297G	M-numbers *special problem, dp, math		x45
1297F	Movie Fan *special problem, data structures, greedy, implementation, sortings		x92
1297E	Modernization of Treeland *special problem, dfs and similar, trees		x154
1297D	Bonus Distribution *special problem, binary search, greedy, sortings		x225
1297C	Dream Team *special problem, greedy		x345
1297B	Cartoons *special problem, implementation, sortings		x321
1297A	Likes Display *special problem, implementation		x786
1275F	Шардирование постов *special problem, binary search, interactive		x91
1275E3	Контрольная сумма *special problem		x56
1275E2	Контрольная сумма *special problem		x130
1275E1	Контрольная сумма *special problem		x254
1275D	Storage2 *special problem		x419
1275C	#define Задача B ... *special problem		x653
1275B	Code Review *special problem		x806
1275A	Скрытый друг *special problem		x867
1211I	Unusual Graph *special problem, graphs	3000	x16
1211H	Road Repair in Treeland *special problem, binary search, dp, trees	3100	x18
1211G	King's Path *special problem, math, trees	2500	x42
1211F	kotlinkotlinkotlinkotlin... *special problem, graphs, implementation, strings	2300	x81
1211E	Double Permutation Inc. *special problem, binary search, greedy	2000	x121
1211D	Teams *special problem, binary search, greedy, math	2000	x147
1211C	Ice Cream *special problem, greedy, sortings	1700	x331
1211B	Traveling Around the Golden Ring of Berland *special problem, implementation	1500	x545
1211A	Three Problems *special problem, implementation	1000	x694
1193B	Magic Tree *special problem, data structures, dp, trees		x191
1193A	Amusement Park *special problem, dp, math		x97
1193C	Scissors and Tape *special problem, constructive algorithms, geometry		x18
1192A	Building Skyscrapers *special problem		x41
1192C	Cubeword *special problem, brute force, dp, meet-in-the-middle		x232
1192B	Dynamic Diameter *special problem, data structures, dfs and similar, divide and conquer, trees		x279
1170I	Good Subsets *special problem, dp		x18
1170H	Longest Saw *special problem, constructive algorithms		x25
1170G	Graph Decomposition *special problem, graphs		x49
1170F	Wheels *special problem, binary search, greedy		x88
1170E	Sliding Doors *special problem, binary search		x204
1170D	Decoding of Integer Sequences *special problem, data structures, implementation		x333
1170C	Minus and Minus Give Plus *special problem, implementation, strings		x617
1170B	Bad Days *special problem, implementation		x787
1170A	Three Integers Again *special problem, math		x1094
1160A2	Collaboration *special problem
1115U3	Block unitary *special problem	1700	x157
1115U2	Chessboard unitary *special problem	1600	x177
1115U1	Anti-diagonal unitary *special problem	1500	x198
1115G3	Palindrome checker oracle *special problem	1600	x176
1115G2	OR oracle *special problem	1600	x245
1115G1	AND oracle *special problem	1100	x288
1057C	Tanya and Colored Candies *special problem, dp	2000	x366
1057B	DDoS *special problem, brute force	1400	x1189
1057A	Bmail Computer Network *special problem, dfs and similar, trees	900	x2287
1001I	Deutsch-Jozsa algorithm *special problem	1700	x330
1001H	Oracle for f(x) = parity of the number of 1s in x *special problem	1200	x423
1001G	Oracle for f(x) = k-th element of x *special problem	1400	x440
1001F	Distinguish multi-qubit basis states *special problem	1300	x435
1001E	Distinguish Bell states *special problem	1600	x456
1001D	Distinguish plus state and minus state *special problem	1400	x567
1001C	Generate GHZ state *special problem	1400	x539
1001B	Generate Bell state *special problem	1400	x586
1001A	Generate plus state or minus state *special problem	1100	x798
929C	Красивая команда *special problem, combinatorics, math	1700	x1041
929B	Места в самолёте *special problem, implementation	1300	x1980
929A	Прокат велосипедов *special problem, greedy, implementation	1400	x2341
928D	Autocompletion *special problem, strings, trees	1900	x717
928C	Dependency management *special problem, graphs, implementation	1900	x827
928B	Chat *special problem, dp	1400	x1869
928A	Login Verification *special problem, strings	1200	x2638
775A	University Schedule *special problem	2900
774L	Bars *special problem, binary search	2000	x172
774K	Stepan and Vowels *special problem, implementation, strings	1600	x1020
774J	Stepan's Series *special problem, dp	2000	x255
774I	Composing Of String *special problem, dp	2300	x66
774H	Repairing Of String *special problem, constructive algorithms	2200	x147
774G	Perfectionist Arkadiy *special problem, number theory	2700	x55
774F	Pens And Days Of Week *special problem, binary search, number theory	2700	x54
774E	Big Number and Remainder *special problem, math, number theory	2300	x137
774D	Lie or Truth *special problem, constructive algorithms, sortings	1500	x1524
774C	Maximum Number *special problem, constructive algorithms, greedy, implementation	1200	x2354
774B	Significant Cups *special problem, binary search, data structures, two pointers	2100	x164
774A	Amusement Park *special problem, ternary search	2100	x249
784G	BF Calculator *special problem	2000	x615
784F	Crunching Numbers Just for You *special problem, implementation	1900	x710
784E	Twisted Circuit *special problem, brute force, implementation	2000	x1513
784D	Touchy-Feely Palindromes *special problem, implementation	1900	x281
784C	INTERCALC *special problem, implementation	1800	x488
784B	Kids' Riddle *special problem	2000	x583
784A	Numbers Joke *special problem	1700	x2509
770D	Draw Brackets! *special problem, implementation	1400	x1448
770C	Online Courses In BSU *special problem, dfs and similar, graphs, implementation	1500	x1742
770B	Maximize Sum of Digits *special problem, implementation, math	1300	x2016
770A	New Password *special problem, implementation	800	x7213

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