# Problems

51 – 100 of 101
 Problem Title Likes Solvers Difficulty

#### Problem 49923. Splitting Hexagon - Problem the first

Created by: Doddy Kastanya

2

19

#### Problem 49592. Matrix Pattern 2

Created by: Doddy Kastanya

3

41

#### Problem 14. Find the numeric mean of the prime numbers in a matrix.

Created by: Cody Team

Tags easy, matrices

43

8028

#### Problem 1840. Rotate Matrix Clockwise (45 Degree)

Created by: Ashish

0

36

#### Problem 52689. Easy Sequences 18: Set Bits of Triple Summations

Created by: Ramon Villamangca

2

6

#### Problem 52814. Easy Sequences 27: Product of Radicals of Integers

Created by: Ramon Villamangca

2

6

#### Problem 56393. Easy Sequences 77: Powers of Fibonacci Numbers

Created by: Ramon Villamangca

0

3

#### Problem 1898. Too Many Zeros, Dump Them!

Created by: Mineralter

5

188

#### Problem 52654. Easy Sequences 13: Average Speed of Spaceship

Created by: Ramon Villamangca

1

10

#### Problem 49928. Splitting Hexagon - Problem the second

Created by: Doddy Kastanya

1

20

#### Problem 52679. Easy Sequences 16: Volume of Embedded Octahedron

Created by: Ramon Villamangca

1

7

#### Problem 49840. Our Dad went to Buy a car But the car seller can't think the easiest way to get the car out Give Him a solution!

Tags easy, matlab, matrix

1

4

#### Problem 45405. ZigZag - 05

Created by: Asif Newaz

1

18

#### Problem 49938. Splitting Triangle - Problem the third

Created by: Doddy Kastanya

0

21

#### Problem 52497. Easy Sequences 3: Prime 44-number Squares

Created by: Ramon Villamangca

1

23

#### Problem 49612. Matrix Pattern 5

Created by: Doddy Kastanya

3

36

#### Problem 49632. Matrix Pattern 9

Created by: Doddy Kastanya

0

106

#### Problem 45277. Orthogonal Circles

Created by: Asif Newaz

0

12

#### Problem 52789. Easy Sequences 26: Prime-Integer Line Segments

Created by: Ramon Villamangca

1

5

#### Problem 49637. Matrix Pattern 10

Created by: Doddy Kastanya

0

41

#### Problem 1841. Rotate Matrix Both Direction (45 Degree)

Created by: Ashish

2

30

#### Problem 45296. Ugly numbers - 01

Created by: Asif Newaz

Tags easy, numbers, ugly

0

21

#### Problem 45423. Bernoulli's Triangle

Created by: Asif Newaz

Tags easy, sequence

2

15

#### Problem 49913. Splitting Square - Problem the third

Created by: Doddy Kastanya

Tags easy, geometry

1

30

#### Problem 52522. Easy Sequences 4: Eliminate the Days of Confusion

Created by: Ramon Villamangca

3

18

#### Problem 57512. Easy Sequences 89: Double Summation of a Trigonometric Product

Created by: Ramon Villamangca

1

1

#### Problem 57555. Easy Sequences 91: Generalized McCarthy-91 Recursive Function

Created by: Ramon Villamangca

0

1

#### Problem 52784. Easy Sequences 38: Prime Number Delta

Created by: Ramon Villamangca

1

4

#### Problem 52804. Easy Sequences 29: Odd proper divisors of odd proper divisors

Created by: Ramon Villamangca

1

5

#### Problem 52809. Easy Sequences 28: Sum of Radicals of Integers

Created by: Ramon Villamangca

2

7

#### Problem 52849. Easy Sequences 34: Modified Pascal's Triangle

Created by: Ramon Villamangca

1

6

#### Problem 52978. Easy Sequences 44: Finding the Smallest Number whose Cube is divisible by a Factorial

Created by: Ramon Villamangca

1

4

#### Problem 53109. Easy Sequences 52: Non-squarable Rectangles

Created by: Ramon Villamangca

2

2

#### Problem 53130. Easy Sequences 55: "Ugly" Rectangles?

Created by: Ramon Villamangca

2

3

#### Problem 53725. Easy Sequences 56: Counting "Ugly" Numbers

Created by: Ramon Villamangca

3

5

#### Problem 53755. Easy Sequence 61: Wide Pythagorean Triangles

Created by: Ramon Villamangca

0

2

#### Problem 53760. Easy Sequences 62: Sum of Omega-3 Function

Created by: Ramon Villamangca

2

2

#### Problem 53940. Easy Sequences 66: Fractional Part of Sum of Consecutive Powers over a Prime

Created by: Ramon Villamangca

1

2

#### Problem 55345. Easy Sequences 68: Factorial Rectangles

Created by: Ramon Villamangca

1

4

#### Problem 55410. Easy Sequences 70: Inflection Points of Binomial Product Function

Created by: Ramon Villamangca

0

3

#### Problem 55500. Easy Sequences 71: A Nonlinear Function with Quadratic Domain

Created by: Ramon Villamangca

0

2

#### Problem 56020. Easy Sequences 72: Complete Graph

Created by: Ramon Villamangca

0

3

#### Problem 56220. Easy Sequences 75: Easy as Pisano Pi

Created by: Ramon Villamangca

1

7

#### Problem 56418. Easy Sequences 78: Trailing Zeros of Factorial Numbers at any Base

Created by: Ramon Villamangca

1

3

#### Problem 57298. Easy Sequences 82: Digits of Powers of 2

Created by: Ramon Villamangca

0

3

#### Problem 57417. Easy Sequences 86: The "real" Hyperprimorials

Created by: Ramon Villamangca

0

3

#### Problem 52532. Easy Sequences 5: Project Euler Problem 1 - Again!

Created by: Ramon Villamangca

2

7

#### Problem 52562. Easy Sequences 6: Coefficient sums of derivatives

Created by: Ramon Villamangca

1

10

#### Problem 52609. Easy Sequences 11: Factorial Digits without Trailing Zeros

Created by: Ramon Villamangca

1

11

#### Problem 52866. Easy Sequences 36: Hyperbolic Lattice Points

Created by: Ramon Villamangca

0

7

51 – 100 of 101