# Problems

1 – 21 of 21
 Problem Title Likes Solvers Difficulty

#### Problem 2738. Sideways sum

Created by: Jan Orwat

1

68

#### Problem 46305. find the value

Created by: Maryam HCTRAK Alhebsi

1

79

#### Problem 46000. Compute the harmonic numbers

Created by: ChrisR

4

54

#### Problem 47803. Check if the input is a strong prime

Created by: Mehmet OZC

1

20

#### Problem 43130. Nth root

Created by: Abhishek Jain

2

112

#### Problem 46054. Count trailing zeros in a primorial

Created by: ChrisR

3

23

#### Problem 45189. Double Factorial

Created by: Mehmet OZC

2

56

#### Problem 42865. Find the sum of n squares

Created by: William Mitchell

2

178

#### Problem 46639. Transform a Decimal number into a Septimal number

Created by: Syed Shahed

1

25

#### Problem 49738. Determine whether a prime is Pythagorean

Created by: ChrisR

0

14

2

67

#### Problem 2369. Tribute to Ramanujan

Created by: rifat

1

28

#### Problem 54370. Determine whether the given number is palindrome or not.

Created by: Abdullah Al Baki

3

22

#### Problem 2370. Fermat's last theorem - again

Created by: rifat

1

33

#### Problem 52060. Identify Ruth-Aaron numbers

Created by: ChrisR

3

17

#### Problem 44748. Amicable numbers

Created by: cdeliu

1

51

#### Problem 47798. Check if the input is a balanced prime

Created by: Mehmet OZC

2

24

#### Problem 51570. Count numbers whose reciprocals' decimal expansions terminate

Created by: ChrisR

5

12

#### Problem 45224. Wythoff Sequence

Created by: Asif Newaz

2

28

#### Problem 52921. Easy Sequences 40: Quadratic Congruence

Created by: Ramon Villamangca

2

10

#### Problem 45960. Set the Euler-Mascheroni constant with an identity using available MATLAB functions

Created by: ChrisR

1

10

1 – 21 of 21