Problems

1 – 15 of 15

Problem Title Likes Solvers Difficulty

Problem 2501. Whole Number Un-Concatenator

Created by: Peter Cook

Tags integers, concatenate, cat

Tags digits

Problem 721. Convert from Base 10 to base 5

Created by: Reza Ahmadzadeh

Tags mathematics

263

Problem 44682. Numbers on 7-segment

Created by: Majid Farzaneh

Tags matrix, digits, 7-segment

Problem 2498. Whole Number Concatenator

Created by: Peter Cook

Tags varargin, concatenate, cat

Problem 44523. Pattern Sum

Created by: Dishant Varshney

Tags sequences, series, sum

220

Problem 44068. The number of trailing zero digit of a factorial

Created by: Jihye Sofia Seo

Tags integer, number theory, factorial

Problem 44785. Lunar Arithmetic (Addition)

Created by: Mehmet OZC

Tags addition, varargin, lunar arithmetic

Problem 44768. Muphry's Law of MATLAB

Created by: James

Tags incorrect data, murphy's law, muphry's law

Problem 44705. Expand 10^n to Powers of 4

Created by: J. S. Kowontan

Tags pyramid, combination, number triangle

Problem 44071. Smallest n, for n! to have m trailing zero digits

Created by: Jihye Sofia Seo

Tags integer, factorial, factorisation

Problem 44637. Still more miles to go before I sleep

Created by: James

Tags odometer, number bases

Problem 44786. Lunar Arithmetic (Multiplication)

Created by: Mehmet OZC

Tags multiplication, lunar arithmetic, lunar

1 – 15 of 15

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Problem Groups

Problems

Problem 2501. Whole Number Un-Concatenator

Problem 1951. Better Index Number

Problem 44067. The last non-zero digit of a factorial

Problem 44856. Permutation Via Multiplication

Problem 721. Convert from Base 10 to base 5

Problem 44682. Numbers on 7-segment

Problem 2498. Whole Number Concatenator

Problem 44523. Pattern Sum

Problem 44068. The number of trailing zero digit of a factorial

Problem 44785. Lunar Arithmetic (Addition)

Problem 44768. Muphry's Law of MATLAB

Problem 44705. Expand 10^n to Powers of 4

Problem 44071. Smallest n, for n! to have m trailing zero digits

Problem 44637. Still more miles to go before I sleep

Problem 44786. Lunar Arithmetic (Multiplication)