Cody

Problems

1 – 39 of 39
Problem Title
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Solvers
Difficulty

Problem 1952. Count decimal digits of a number

Created by: Dimitris Kaliakmanis

Tags numbers

1

186

Problem 2381. Sum of digit range

Created by: Omer

Tags multiplication, numbers, basic matlab

0

42

Problem 2629. Check transmitted data follow even parity (True or false)

Created by: Pritesh Shah

Tags numbers

1

48

Problem 42841. Return the sequence element III

Created by: HH

Tags numbers, sequence, ulam

3

16

Problem 44859. Get the value 100

Created by: Jesús Zambrano

Tags integers, digits, numbers

1

21

Problem 2627. Convert to Binary Coded Decimal

Created by: Pritesh Shah

Tags encoding, numbers

4

91

Problem 2628. Find Excess 3 code of given decimal number.

Created by: Pritesh Shah

Tags numbers

2

38

Problem 272. Generalized N-Cards Problem

Created by: @bmtran (Bryant Tran)

Tags squences, cards, numbers

4

24

Problem 45296. Ugly numbers - 01

Created by: Asif Newaz

Tags easy, numbers, ugly

0

17

Problem 45302. Ugly numbers - 03

Created by: Asif Newaz

Tags easy, numbers, ugly

0

18

Problem 45388. Gapful numbers

Created by: Asif Newaz

Tags numbers, number theory, time complexity

1

13

Problem 46016. Determine digits of the Copeland-Erdos constant

Created by: ChrisR

Tags numbers, number theory

3

12

Problem 2559. Check that number is whole number

Created by: Pritesh Shah

Tags numbers, basic matlab

12

1671

Problem 51720. Hoax Numbers

Created by: Dyuman Joshi

Tags primes, numbers

3

11

Problem 2522. Convert given decimal number to binary number.

Created by: Pritesh Shah

Tags numbers

12

916

Problem 46090. Last Digit of fibonacci number

Created by: Asif Newaz

Tags numbers, fibonacci

3

19

Problem 1290. A different counting method

Created by: Konrad

Tags matlab, counting, numbers

0

39

Problem 42832. Segmented number sequence

Created by: HH

Tags numbers, sequence

2

12

Problem 45486. Check Digit - 01

Created by: Asif Newaz

Tags easy, numbers

1

18

Problem 42831. Integer complexity

Created by: HH

Tags numbers, integer, number theory

2

14

Problem 42824. Number construction I

Created by: HH

Tags numbers

2

22

Problem 2600. Find out the Gray Code for a Given Binary Number

Created by: Pritesh Shah

Tags numbers

4

78

Problem 45342. Sieve of Eratosthenes

Created by: Asif Newaz

Tags prime, numbers, number theory

2

12

Problem 45377. Maya - 03

Created by: Asif Newaz

Tags numbers, sum, maya

2

7

Problem 42327. Convert Decimal Number to Hex number (including non integer value)

Created by: Pritesh Shah

Tags numbers, basic matlab

1

25

Problem 42935. Sums of cubes and squares of sums

Created by: John D'Errico

Tags integers, projecteuler, numbers

7

143

Problem 46003. Compute Khinchin's constant

Created by: ChrisR

Tags numbers, number theory

2

10

Problem 42827. Number construction II

Created by: HH

Tags numbers

2

21

Problem 45344. lucky

Created by: Asif Newaz

Tags numbers, sequence, lucky

2

12

Problem 42830. Hilbert numbers

Created by: HH

Tags numbers, hilbert

2

30

Problem 45375. Maya - 01

Created by: Asif Newaz

Tags string, numbers, maya

1

8

Problem 45297. Ugly numbers - 02

Created by: Asif Newaz

Tags numbers, ugly

1

16

Problem 42758. Convert float to base N

Created by: Alberto Comin

Tags numbers

1

14

Problem 42838. Increasing sub-sequence (Level 2)

Created by: HH

Tags sequences, numbers

2

16

Problem 45326. Decimal Fraction to binary conversion

Created by: Asif Newaz

Tags basic, bit manipulation, numbers

0

7

Problem 45352. Number generator

Created by: Asif Newaz

Tags logic, numbers

1

10

Problem 45436. Successive zeros

Created by: Asif Newaz

Tags numbers

2

14

Problem 45272. Pseudo-vampire number

Created by: Asif Newaz

Tags numbers, number theory, sequence

2

18

Problem 52936. Easy Sequences 39: Perfect Squares in Pascal's Triangle

Created by: Ramon Villamangca

Tags easy, numbers, simple

0

2
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