Closest Palindrome

143

2.8 
Mathematical 
lock

Amazon 
Ishaan's Sum Problem

16

56.25 
Mathematical  series 
lock


Dull Jack

28

42.86 
Mathematical  series 
lock


Akaash's Assignment

83

38.55 
Mathematical  ROOT 
lock


Ishaan's Internship

68

47.06 
Mathematical  Searching 
lock


Linear Diophantine Equations

50

32 
Mathematical 
lock


Check if a number is divisible by 8

1181

21.42 
binary  BitAlgorithm  Mathematical  Maths 
lock


Remove repeated digits in a given number

508

28.54 
Mathematical  Stack  strings 
lock


Find the most frequent digit

561

30.66 
Hashing  Mathematical  strings 
lock


N’th Pentagonal Number

158

43.04 
Mathematical 
lock


Primorial of a number

311

24.76 
factorial  Mathematical  Prime 
lock


Container with most water

125

62.4 
Mathematical  Puzzle 
lock


Amicable Pair

387

61.5 
Mathematical 
lock


C++ Nega Bit

137

43.07 
binary  CPP  Mathematical  operators 
lock


Sum of fifth powers of the first n natural numbers

1059

15.58 
Mathematical  number theory  series 
lock


Find smallest values of x and y such that ax – by = 0

385

42.34 
Mathematical 
lock


Cosmic Number

387

24.55 
Mathematical  Maths  numbers  String 
lock


Count digits in given number N which divide N

868

7.03 
Mathematical 
lock


Compute nCr % p

271

13.65 
Mathematical 
lock


Pasha and Primes

387

8.01 
Mathematical  sieve 
lock


The Mighty Divisible Number

389

12.08 
division  Mathematical  Maths  number theory  numbers 
lock


Check if possible to move from given coordinate to desired coordinate

146

28.08 
Mathematical 
lock


Nth character in Concatenated Decimal String

137

28.47 
Mathematical 
lock


Find the maximum number of handshakes

451

33.04 
Mathematical 
lock


Count numbers which can be constructed using two numbers

110

32.73 
Mathematical 
lock


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

985

8.12 
Array  Mathematical 
lock


Sum of all subsets formed by first N natural numbers

262

34.73 
Mathematical 
lock


Geek and his Array

404

8.66 
modular arithmetic  Array  Mathematical 
lock


Find Nth term in the series

729

33.33 
Mathematical 
lock


Biggest integer having maximum digit sum

440

9.09 
Mathematical  numbers 
lock


Find X

462

11.9 
Mathematical 
lock


The Infinite String

410

15.37 
Mathematical 
lock

National Instruments 
Cluster all the 1 in a given string

48

18.75 
Mathematical 
lock


Three Number Even Sum

433

15.01 
Combinatorics  Mathematical 
lock


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

94

20.21 
Mathematical  number theory 
lock


Count the numbers satisfying (m + sum(m) + sum(sum(m))) equals to N

331

24.47 
Mathematical  numbers 
lock


Find all factorial numbers less than or equal to N

2055

14.7 
Mathematical 
lock


Number of subarrays whose minimum and maximum are same

659

12.29 
Array  Mathematical 
lock


Numbers containing 1, 2 and 3

5812

12.49 
Array  Hashing  Mathematical 
lock

GoldmanSachs 
Smallest K digit number divisible by X

521

34.74 
Mathematical  numbers 
lock


Find the last digit when factorial of A divides factorial of B

714

23.67 
Mathematical 
lock


Minimum rotations to unlock a circular lock

658

22.04 
Mathematical 
lock


Number of compositions of a natural number

360

28.61 
Mathematical  numbers 
lock


Count the pairs with maximum difference

1033

13.36 
Array  Mathematical 
lock


Series with largest GCD and sum equals to N

140

26.43 
Mathematical  numbers 
lock


Three distinct factors

979

10.01 
Mathematical  numbers  Prime 
lock


Find the fine

3244

43.65 
Array  Mathematical 
lock

Microsoft 
Count the subarrays having product less than k

3833

12.31 
Array  Mathematical 
lock

GoldmanSachs 
Queries for counts of multiples in an array

616

14.45 
Array  Mathematical  sieve 
lock


Maximum value of expression

343

11.95 
Array  Mathematical 
lock


Emirp numbers

293

17.06 
Mathematical 
lock


Carol Number

372

20.97 
Mathematical 
lock


Mersenne Prime

210

39.52 
Mathematical 
lock


Check if divisible by 10

672

18.6 
BitAlgorithm  Mathematical 
lock


Product of factors of number

429

20.75 
Mathematical  numbers 
lock


Balancing Pan

88

15.91 
Mathematical 
lock


Maximum number of unique prime factors

160

11.88 
Mathematical 
lock


GCD, LCM and Distributive Property

402

21.89 
Mathematical 
lock


Generate all palindromic numbers less than n

412

40.05 
Mathematical 
lock


Count of sum of consecutives

1071

16.43 
Mathematical 
lock


Numbers with alternative 1's

471

43.31 
map  Mathematical 
lock


Find maximum number

1170

23.59 
Mathematical 
lock


N’th Smart Number

179

17.32 
Mathematical 
lock


Print first n Fibonacci Numbers

1353

21.36 
Mathematical 
lock


Even Fibonacci Numbers Sum

526

42.78 
Mathematical 
lock


Prime factors of LCM of array elements

257

5.84 
Mathematical 
lock


Smallest number by rearranging digits of a given number

831

29 
Mathematical 
lock

GE 
Power Set

511

17.42 
Mathematical 
lock


Lucky Numbers

358

29.33 
Mathematical 
lock


Compute (a*b)%c

385

58.7 
Mathematical 
lock


Check perfect square

501

61.08 
Mathematical 
lock


Palindromic Primes

221

26.7 
Mathematical 
lock


Find Last Digit Of a^b for Large Numbers

918

21.35 
Mathematical 
lock


Adam Number

1329

31.98 
Mathematical 
lock


Smith Number

771

26.98 
Mathematical  series  sieve 
lock


Decimal to binary

3638

37.88 
binary  Mathematical 
lock


Sum of K Primes

139

31.65 
Mathematical  number theory  Prime 
lock


Break Numbers[Duplicate problem]

338

24.26 
Mathematical 
lock


Count Pairs Odd Xor

359

41.23 
Array  Mathematical 
lock


Fibonacci Expression

292

31.85 
Fibonacci Number  Mathematical 
lock


Max value after m range operation

272

55.15 
Array  Mathematical 
lock


Minimum Toogles to partition

76

34.21 
Mathematical 
lock


Count numbers divisible by M

764

46.07 
Mathematical 
lock


Number of Groups

2279

46.29 
Mathematical 
lock

Amazon 
Sort the given array after applying the given equation

3686

20.48 
Mathematical  Sorting 
lock

Adobe 
Number of divisors in a given range

323

57.89 
Mathematical 
lock


Ndivisors

278

36.33 
Mathematical 
lock


Digit multiplier

479

31.11 
Mathematical  numbers 
lock

Amazon 
Count Numbers in Range

716

25.98 
Mathematical  Maths  numbers  sieve 
lock

