Series X1

16

87.5 
series 
lock

 
Distributing Question Papers

4

50 
misc 
lock

 
Maximum AND Value

136

41.18 
Array  BitAlgorithm 
lock

 
Pairs which are Divisible by 4

348

45.98 
Array  division 
lock

 
Chandler and Joey

161

11.18 
 
lock

 
Roof Top

1337

18.25 
Array 
lock

 
Number of pairs with maximum sum

898

32.63 
array 
lock

 
Closing bracket index

511

33.27 
string 
lock

 
Summed Matrix

455

16.7 
Matrix  number theory  simplemath 
lock

 
Fact Digit Sum

322

15.53 
GreedyAlgorithm  Recursion  simplemath 
lock

 
Check if possible to move from given coordinate to desired coordinate

104

23.08 
Mathematical 
lock

 
Find if string is KPalindrome or not

195

15.38 
DynamicProgramming 
lock

 
Nth character in Concatenated Decimal String

64

32.81 
Mathematical 
lock

 
Find the maximum number of handshakes

216

34.72 
Mathematical 
lock

 
Count numbers which can be constructed using two numbers

64

35.94 
Mathematical 
lock

 
Last seen array element

360

31.39 
Array 
lock

 
Find the smallest root

65

9.23 
simplemath 
lock

 
Morning Assembly

98

13.27 
Hashing 
lock

 
Beautiful Sequence

103

33.98 
number theory  sieve 
lock

 
Close to Perfection

111

27.03 
DynamicProgramming  pointers 
lock

 
Completing tasks

399

26.82 
Array  Hashing 
lock

 
GeeksForGeeks New System

430

32.09 
Hashing  map 
lock

 
Minimum element whose Nth power is greater than product of an array

733

7.23 
Array  Mathematical 
lock

 
Count of substrings containing K ones

171

14.62 
Hashing  String 
lock

 
Geek and his Tricky Series

268

16.42 
series 
lock

 
Geek and his Array

260

10 
modular arithmetic  Array  Mathematical 
lock

 
Frequency of each element in an unsorted array

418

22.73 
Array  Hashing 
lock

 
Maximum number of characters between any two same character

220

23.64 
Hashing  String 
lock

 
Winner of an election

127

32.28 
map  strings 
lock

 
Longest subsequence such that difference between adjacents is one

115

18.26 
Array 
lock

 
Find X

329

11.85 
Mathematical 
lock

 
Cluster all the 1 in a given string

47

19.15 
Mathematical 
lock

 
Three Number Even Sum

303

13.53 
Combinatorics  Mathematical 
lock

 
Count Pairs

256

12.5 
simplemath 
lock

 
Cereals Box

98

11.22 
priorityqueue 
lock

 
Power of K in N! where K may be Non Prime

82

20.73 
Mathematical  number theory 
lock

 
Find unit digit in a Product

277

17.69 
Maths  number theory 
lock

 
Sum Indexes

364

26.37 
Hashing 
lock

 
Count Primes In Range

402

12.19 
sieve 
lock

 
Incomplete Array

257

24.12 
Hashing 
lock

 
Modified Numbers and Queries

217

8.29 
Maths  sieve 
lock

 
Ana and Sweets

170

41.18 
Hashing 
lock

 
Akash and Friend

341

15.84 
misc  number theory 
lock

 
One's Complement

262

56.49 
BitAlgorithm  Maths 
lock

 
Woodall Number

322

44.41 
Maths 
lock

 
Find kth missing element

2169

16.14 
Array 
lock

 
Pairs with Difference less than K

1350

19.26 
Array 
lock

 
Number of subarrays whose minimum and maximum are same

539

12.06 
Array  Mathematical 
lock

 
Numbers containing 1, 2 and 3

3696

11.63 
Array  Hashing  Mathematical 
lock

GoldmanSachs 
Mean of range in array

628

23.25 
Array 
lock

 