Cody

# Problems

1 – 22 of 22
 Problem Title Likes Solvers Difficulty

#### Problem 45189. Double Factorial

Created by: Mehmet OZC

2

42

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

Created by: Ramon Villamangca

1

4

#### Problem 45224. Wythoff Sequence

Created by: Asif Newaz

2

21

#### Problem 43179. Red and green towers

Created by: Giovanni Mottola

1

14

#### Problem 2738. Sideways sum

Created by: Jan Orwat

1

50

#### Problem 46287. find the answer

Created by: Maryam HCTRAK Alhebsi

1

47

#### Problem 46305. find the value

Created by: Maryam HCTRAK Alhebsi

1

51

2

62

#### Problem 43130. Nth root

Created by: Abhishek Jain

2

95

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

Created by: Mehmet OZC

0

16

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

Created by: ChrisR

3

18

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

Created by: ChrisR

0

13

#### Problem 46000. Compute the harmonic numbers

Created by: ChrisR

4

38

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

Created by: Syed Shahed

1

21

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

Created by: William Mitchell

2

152

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

Created by: ChrisR

3

9

#### Problem 44748. Amicable numbers

Created by: cdeliu

1

42

#### Problem 52594. Easy Sequences 10: Sum of Cumsums of Fibonacci Sequence

Created by: Ramon Villamangca

0

7

#### Problem 2369. Tribute to Ramanujan

Created by: rifat

1

22

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

Created by: ChrisR

4

10

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

Created by: rifat

1

29

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

Created by: ChrisR

0

9

1 – 22 of 22