Math

Last Updated: Aug 25, 2021

Contents

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Primers

0/5

Examples

Binary Representation

Sample Question

Math Problems

0/8

Adhoc

Total Moves For Bishop!

Distribute in Circle!

Sum of pairwise Hamming Distance

Power Of Two Integers

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Base conversion

Excel Column Number

Excel Column Title

0/3

Digit Op

Palindrome Integer

Reverse integer

Next Smallest Palindrome!

0/8

Number theory

Greatest Common Divisor

Find Nth Fibonacci

Divisible by 60

Powerful Divisors

Trailing Zeros in Factorial

Sorted Permutation Rank

Largest Coprime Divisor

Sorted Permutation Rank with Repeats

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Combinatorics

K-th Permutation

Grid Unique Paths

0/1

Hash Search

0/1

Bit play

Addition without Summation

0/2

Number encoding

Next Similar Number

Rearrange Array

0/1

Array DP

Numbers of length N and value less than K

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