Problemset - Codeforces

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Codeforces Round #624 (Div. 3)
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Problems

#	Name
1211I	Unusual Graph *special problem, graphs	3000	x15
1211H	Road Repair in Treeland *special problem, binary search, dp, trees	3000	x15
775A	University Schedule *special problem	2900
683J	The Hero with Bombs *special problem	2900	x26
774G	Perfectionist Arkadiy *special problem, number theory	2900	x51
409I	Feed the Golorp *special problem	2900	x70
345F	Superstitions Inspection *special problem	2800	x33
345E	Black Cat Rush *special problem	2800	x33
290F	Greedy Petya *special problem, dfs and similar, graphs, greedy	2800	x70
290E	HQ *special problem, constructive algorithms	2700	x121
1001I	Deutsch-Jozsa algorithm *special problem	2700	x306
683I	Loader *special problem	2600	x24
530I	Different variables *special problem	2600	x33
661H	Rotate Matrix *special problem	2600	x34
345G	Suffix Subgroup *special problem, strings	2600	x34
774F	Pens And Days Of Week *special problem, binary search, number theory	2600	x50
470H	Array Sorting *special problem	2600	x130
409G	On a plane *special problem	2600	x300
661G	Hungarian Notation *special problem	2500	x33
1211G	King's Path *special problem, math, trees	2500	x34
162G	Non-decimal sum *special problem	2500	x34
162I	Truncatable primes *special problem	2500	x42
72B	INI-file *special problem, implementation	2500	x46
64I	Sort the Table *special problem, sortings	2500	x59
774I	Composing Of String *special problem, dp	2500	x64
470G	Hamming Distance *special problem	2500	x79
172E	BHTML+BCSS *special problem, dfs and similar, expression parsing	2500	x239
784D	Touchy-Feely Palindromes *special problem, implementation	2500	x269
1001H	Oracle for f(x) = parity of the number of 1s in x *special problem	2500	x387
1001G	Oracle for f(x) = k-th element of x *special problem	2500	x403
100J	Interval Coloring *special problem, greedy, math	2400	x37
72D	Perse-script *special problem, expression parsing	2400	x49
162J	Brackets *special problem	2400	x57
1211F	kotlinkotlinkotlinkotlin... *special problem, graphs, implementation, strings	2400	x69
130I	Array sorting *special problem, sortings	2400	x113
774E	Big Number and Remainder *special problem, math, number theory	2400	x132
774H	Repairing Of String *special problem, constructive algorithms	2400	x144
1001F	Distinguish multi-qubit basis states *special problem	2400	x400
1001E	Distinguish Bell states *special problem	2400	x418
928D	Autocompletion *special problem, strings, trees	2400	x709
291E	Tree-String Problem *special problem, dfs and similar, hashing, strings	2400	x947
162H	Alternating case *special problem	2300	x57
153D	Date Change *special problem	2300	x58
345D	Chain Letter *special problem, dfs and similar, graphs	2300	x63
64H	Table Bowling *special problem, sortings	2300	x77
530G	Levenshtein distance *special problem	2300	x79
530F	Jumping frogs *special problem	2300	x82
470F	Pairwise Sums *special problem	2300	x86
130J	Date calculation *special problem	2300	x88
64G	Path Canonization *special problem	2300	x89
774B	Significant Cups *special problem, binary search, data structures, two pointers	2300	x154
774A	Amusement Park *special problem, ternary search	2300	x244
1057C	Tanya and Colored Candies *special problem, dp	2300	x348
784C	INTERCALC *special problem, implementation	2300	x455
1001C	Generate GHZ state *special problem	2300	x492
1001D	Distinguish plus state and minus state *special problem	2300	x518
784B	Kids' Riddle *special problem	2300	x563
644C	Hostname Aliases *special problem, binary search, data structures, implementation, sortings, strings	2300	x813
928C	Dependency management *special problem, graphs, implementation	2300	x824
158E	Phone Talks *special problem, dp, sortings	2300	x1275
409F	000001 *special problem	2300	x1467
153E	Euclidean Distance *special problem	2200	x52
100H	Battleship *special problem, dfs and similar, implementation	2200	x52
661E	Divisibility Check *special problem	2200	x58
153C	Caesar Cipher *special problem	2200	x70
661F	Primes in Interval *special problem	2200	x72
661C	Array Sum *special problem	2200	x103
1211E	Double Permutation Inc. *special problem, binary search, greedy	2200	x104
530H	Points in triangle *special problem, geometry	2200	x108
162C	Prime factorization *special problem	2200	x114
470D	Caesar Cipher *special problem	2200	x129
1211D	Teams *special problem, binary search, greedy, math	2200	x131
1115U3	Block unitary *special problem	2200	x140
1115G3	Palindrome checker oracle *special problem	2200	x154
1115U2	Chessboard unitary *special problem	2200	x159
774L	Bars *special problem, binary search	2200	x162
171H	A polyline *special problem, implementation	2200	x162
1115U1	Anti-diagonal unitary *special problem	2200	x177
1115G2	OR oracle *special problem	2200	x215
1115G1	AND oracle *special problem	2200	x254
656G	You're a Professional *special problem	2200	x402
656C	Without Text *special problem	2200	x472
656D	Rosetta Problem *special problem	2200	x575
784F	Crunching Numbers Just for You *special problem, implementation	2200	x697
1001A	Generate plus state or minus state *special problem	2200	x727
522D	Closest Equals *special problem, data structures	2200	x1356
291D	Parallel Programming *special problem, greedy	2200	x1372
644B	Processing Queries *special problem, constructive algorithms, data structures, two pointers	2200	x2146
683H	Exchange of Books *special problem	2100	x73
72F	Oil *special problem, greedy, math	2100	x79
683G	The Fraction *special problem	2100	x107
661D	Maximal Difference *special problem	2100	x110
162F	Factorial zeros *special problem	2100	x110
64F	Domain *special problem, expression parsing	2100	x136
470C	Eval *special problem	2100	x154
774J	Stepan's Series *special problem, dp	2100	x252
656F	Ace It! *special problem	2100	x432
409E	Dome *special problem	2100	x440
171C	A Piece of Cake *special problem, implementation	2100	x565
656E	Out of Controls *special problem	2100	x569

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