tutorials

Making Linux Terminal Awesome

Themes and plugins to tweak your linux terminal for better productivity and a fancier look

4 min read

Git Cheat Sheet

Comprehensive Git and GitHub commands

7 min read
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ahampriyanshu

Making Linux Terminal Awesome

Themes and plugins to tweak your linux terminal for better productivity and a fancier look

4 min read
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priyanshu

Making Linux Terminal Awesome

Themes and plugins to tweak your linux terminal for better productivity and a fancier look

4 min read
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tiwari

Making Linux Terminal Awesome

Themes and plugins to tweak your linux terminal for better productivity and a fancier look

4 min read
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data structures and algorithms

DSA Part 4: Pointers & Preprocessors

Pointers, pointer arithmetic, character array, double pointer, typecasting, reference variables, dynamic allocation,preprocessors, macros, define, const and global variables, inline functions

12 min read

DSA Part 2: Mathematics

Number sequences, extended euclidean algorithm, prime factorization, sieve of eratosthenes, lcm , gcd

15 min read

DSA Part 3: Bit Manipulation

binary numbers, msb, lsb, unsigned and signed 32-bits int, 2’s complement, bitwise operators, some common bitwise operators

12 min read

DSA Part 1: Introduction

Asymptotic notation, big-oh time complexity, space complexity, complexity Graph, possible verdicts

1 min read
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experiments

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back

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leetcode

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plan

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study

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to

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algorithms

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array

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c++

DSA Part 1: Introduction

Asymptotic notation, big-oh time complexity, space complexity, complexity Graph, possible verdicts

1 min read

30 Days of Code HackerRank

Solutions to HackerRank 30 Days Of Code from Day 00 to 09 in C, C++, JS, Java, Python and Swift.

97 min read
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devops

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ds

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sheets

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solutions

30 Days of Code HackerRank

Solutions to HackerRank 30 Days Of Code from Day 00 to 09 in C, C++, JS, Java, Python and Swift.

97 min read

C++ Ladder 4 a2oj

Solutions to some random Codeforces problems [A Div 2]

21 min read
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cloud

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cpp

DSA Part 2: Mathematics

Number sequences, extended euclidean algorithm, prime factorization, sieve of eratosthenes, lcm , gcd

15 min read

30 Days of Code HackerRank

Solutions to HackerRank 30 Days Of Code from Day 00 to 09 in C, C++, JS, Java, Python and Swift.

97 min read
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darwin

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data-science

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databases

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deep-learning

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easy

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fibonacci series

DSA Part 5: Recursion

Basic of recursion, PMI, tail recursion, pow(x,n), subset, powerset, count and sum of integer, is_sorted(), fibonacci series, factorial, first and last index of a number

10 min read
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infrastructure

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is_sorted()

DSA Part 5: Recursion

Basic of recursion, PMI, tail recursion, pow(x,n), subset, powerset, count and sum of integer, is_sorted(), fibonacci series, factorial, first and last index of a number

10 min read
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linked list

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machine-learning

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networking

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programming

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queue

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recursion

DSA Part 5: Recursion

Basic of recursion, PMI, tail recursion, pow(x,n), subset, powerset, count and sum of integer, is_sorted(), fibonacci series, factorial, first and last index of a number

10 min read
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skills

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stacks

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string

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subset

DSA Part 5: Recursion

Basic of recursion, PMI, tail recursion, pow(x,n), subset, powerset, count and sum of integer, is_sorted(), fibonacci series, factorial, first and last index of a number

10 min read
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system-design

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tail recursion

DSA Part 5: Recursion

Basic of recursion, PMI, tail recursion, pow(x,n), subset, powerset, count and sum of integer, is_sorted(), fibonacci series, factorial, first and last index of a number

10 min read
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tree

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trie

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13

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30 days of code

30 Days of Code HackerRank

Solutions to HackerRank 30 Days Of Code from Day 00 to 09 in C, C++, JS, Java, Python and Swift.

97 min read
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A

C++ Ladder 4 a2oj

Solutions to some random Codeforces problems [A Div 2]

21 min read
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BIP39 Seed

Cypherock internship tasks using trezor-firmware

Shamir Secret Sharing Alogithm in C, generating BIP39 Seed using 24 bip mnemonics, To derive public key, private key, chain node and reciever and change address for Bitcoin Testnet, To sign an unsigned bitcoin testnet transaction. To sign a raw Ethereum (Ropsten) transaction.

2 min read
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Cheat

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Pointers

DSA Part 4: Pointers & Preprocessors

Pointers, pointer arithmetic, character array, double pointer, typecasting, reference variables, dynamic allocation,preprocessors, macros, define, const and global variables, inline functions

12 min read
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Shamir Secret Sharing

Cypherock internship tasks using trezor-firmware

Shamir Secret Sharing Alogithm in C, generating BIP39 Seed using 24 bip mnemonics, To derive public key, private key, chain node and reciever and change address for Bitcoin Testnet, To sign an unsigned bitcoin testnet transaction. To sign a raw Ethereum (Ropsten) transaction.

2 min read
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Sheet

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Windows 11

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a2oj

C++ Ladder 4 a2oj

Solutions to some random Codeforces problems [A Div 2]

21 min read
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a2z

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algo

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and

DSA Part 3: Bit Manipulation

binary numbers, msb, lsb, unsigned and signed 32-bits int, 2’s complement, bitwise operators, some common bitwise operators

12 min read
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ap

DSA Part 2: Mathematics

Number sequences, extended euclidean algorithm, prime factorization, sieve of eratosthenes, lcm , gcd

15 min read
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aptitude

DSA Part 2: Mathematics

Number sequences, extended euclidean algorithm, prime factorization, sieve of eratosthenes, lcm , gcd

15 min read
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arrays

DSA Part 6: Arrays

Static and dynamic arrays, vectors in STL, trapping rainwater, window sliding, prefix sum

2 min read
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aws

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binary

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binary numbers

DSA Part 3: Bit Manipulation

binary numbers, msb, lsb, unsigned and signed 32-bits int, 2’s complement, bitwise operators, some common bitwise operators

12 min read
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bitcoin

Cypherock internship tasks using trezor-firmware

Shamir Secret Sharing Alogithm in C, generating BIP39 Seed using 24 bip mnemonics, To derive public key, private key, chain node and reciever and change address for Bitcoin Testnet, To sign an unsigned bitcoin testnet transaction. To sign a raw Ethereum (Ropsten) transaction.

2 min read
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bitwise operators

DSA Part 3: Bit Manipulation

binary numbers, msb, lsb, unsigned and signed 32-bits int, 2’s complement, bitwise operators, some common bitwise operators

12 min read
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bubble

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c

30 Days of Code HackerRank

Solutions to HackerRank 30 Days Of Code from Day 00 to 09 in C, C++, JS, Java, Python and Swift.

97 min read
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chain node

Cypherock internship tasks using trezor-firmware

Shamir Secret Sharing Alogithm in C, generating BIP39 Seed using 24 bip mnemonics, To derive public key, private key, chain node and reciever and change address for Bitcoin Testnet, To sign an unsigned bitcoin testnet transaction. To sign a raw Ethereum (Ropsten) transaction.

2 min read
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cheat

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check palindrome

DSA Part 5: Recursion

Basic of recursion, PMI, tail recursion, pow(x,n), subset, powerset, count and sum of integer, is_sorted(), fibonacci series, factorial, first and last index of a number

10 min read
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cli

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codemonk

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coding-interviews

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comedy

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containers

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course

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cses

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data

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day

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define

DSA Part 4: Pointers & Preprocessors

Pointers, pointer arithmetic, character array, double pointer, typecasting, reference variables, dynamic allocation,preprocessors, macros, define, const and global variables, inline functions

12 min read
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div

C++ Ladder 4 a2oj

Solutions to some random Codeforces problems [A Div 2]

21 min read
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docker

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double pointer

DSA Part 4: Pointers & Preprocessors

Pointers, pointer arithmetic, character array, double pointer, typecasting, reference variables, dynamic allocation,preprocessors, macros, define, const and global variables, inline functions

12 min read
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dsa

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dynamic allocation

DSA Part 4: Pointers & Preprocessors

Pointers, pointer arithmetic, character array, double pointer, typecasting, reference variables, dynamic allocation,preprocessors, macros, define, const and global variables, inline functions

12 min read
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ethereum

Cypherock internship tasks using trezor-firmware

Shamir Secret Sharing Alogithm in C, generating BIP39 Seed using 24 bip mnemonics, To derive public key, private key, chain node and reciever and change address for Bitcoin Testnet, To sign an unsigned bitcoin testnet transaction. To sign a raw Ethereum (Ropsten) transaction.

2 min read
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euclidean

DSA Part 2: Mathematics

Number sequences, extended euclidean algorithm, prime factorization, sieve of eratosthenes, lcm , gcd

15 min read
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euler

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gcd

DSA Part 2: Mathematics

Number sequences, extended euclidean algorithm, prime factorization, sieve of eratosthenes, lcm , gcd

15 min read
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git

Git Cheat Sheet

Comprehensive Git and GitHub commands

7 min read
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github

Git Cheat Sheet

Comprehensive Git and GitHub commands

7 min read
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gp

DSA Part 2: Mathematics

Number sequences, extended euclidean algorithm, prime factorization, sieve of eratosthenes, lcm , gcd

15 min read
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hackerearth

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hackerrank

30 Days of Code HackerRank

Solutions to HackerRank 30 Days Of Code from Day 00 to 09 in C, C++, JS, Java, Python and Swift.

97 min read
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hcf

DSA Part 2: Mathematics

Number sequences, extended euclidean algorithm, prime factorization, sieve of eratosthenes, lcm , gcd

15 min read
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id5

C++ Ladder 4 a2oj

Solutions to some random Codeforces problems [A Div 2]

21 min read
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introductory

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java

30 Days of Code HackerRank

Solutions to HackerRank 30 Days Of Code from Day 00 to 09 in C, C++, JS, Java, Python and Swift.

97 min read
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josephus'

DSA Part 5: Recursion

Basic of recursion, PMI, tail recursion, pow(x,n), subset, powerset, count and sum of integer, is_sorted(), fibonacci series, factorial, first and last index of a number

10 min read
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js

30 Days of Code HackerRank

Solutions to HackerRank 30 Days Of Code from Day 00 to 09 in C, C++, JS, Java, Python and Swift.

97 min read
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key

Cypherock internship tasks using trezor-firmware

Shamir Secret Sharing Alogithm in C, generating BIP39 Seed using 24 bip mnemonics, To derive public key, private key, chain node and reciever and change address for Bitcoin Testnet, To sign an unsigned bitcoin testnet transaction. To sign a raw Ethereum (Ropsten) transaction.

2 min read
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kubernetes

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ladder

C++ Ladder 4 a2oj

Solutions to some random Codeforces problems [A Div 2]

21 min read
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lcm

DSA Part 2: Mathematics

Number sequences, extended euclidean algorithm, prime factorization, sieve of eratosthenes, lcm , gcd

15 min read
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linux

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live

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macos

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macros

DSA Part 4: Pointers & Preprocessors

Pointers, pointer arithmetic, character array, double pointer, typecasting, reference variables, dynamic allocation,preprocessors, macros, define, const and global variables, inline functions

12 min read
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manjaro

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mathematics

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merge

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new

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non-zero

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norm macdonald

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not

DSA Part 3: Bit Manipulation

binary numbers, msb, lsb, unsigned and signed 32-bits int, 2’s complement, bitwise operators, some common bitwise operators

12 min read
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number theory

DSA Part 2: Mathematics

Number sequences, extended euclidean algorithm, prime factorization, sieve of eratosthenes, lcm , gcd

15 min read
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or

DSA Part 3: Bit Manipulation

binary numbers, msb, lsb, unsigned and signed 32-bits int, 2’s complement, bitwise operators, some common bitwise operators

12 min read
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pointer arithmetic

DSA Part 4: Pointers & Preprocessors

Pointers, pointer arithmetic, character array, double pointer, typecasting, reference variables, dynamic allocation,preprocessors, macros, define, const and global variables, inline functions

12 min read
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powerset

DSA Part 5: Recursion

Basic of recursion, PMI, tail recursion, pow(x,n), subset, powerset, count and sum of integer, is_sorted(), fibonacci series, factorial, first and last index of a number

10 min read
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prime

DSA Part 2: Mathematics

Number sequences, extended euclidean algorithm, prime factorization, sieve of eratosthenes, lcm , gcd

15 min read
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primes

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private

Cypherock internship tasks using trezor-firmware

Shamir Secret Sharing Alogithm in C, generating BIP39 Seed using 24 bip mnemonics, To derive public key, private key, chain node and reciever and change address for Bitcoin Testnet, To sign an unsigned bitcoin testnet transaction. To sign a raw Ethereum (Ropsten) transaction.

2 min read
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project

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public

Cypherock internship tasks using trezor-firmware

Shamir Secret Sharing Alogithm in C, generating BIP39 Seed using 24 bip mnemonics, To derive public key, private key, chain node and reciever and change address for Bitcoin Testnet, To sign an unsigned bitcoin testnet transaction. To sign a raw Ethereum (Ropsten) transaction.

2 min read
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python

30 Days of Code HackerRank

Solutions to HackerRank 30 Days Of Code from Day 00 to 09 in C, C++, JS, Java, Python and Swift.

97 min read
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quick

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reasoning

DSA Part 2: Mathematics

Number sequences, extended euclidean algorithm, prime factorization, sieve of eratosthenes, lcm , gcd

15 min read
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reference variables

DSA Part 4: Pointers & Preprocessors

Pointers, pointer arithmetic, character array, double pointer, typecasting, reference variables, dynamic allocation,preprocessors, macros, define, const and global variables, inline functions

12 min read
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rightmost setbit

DSA Part 3: Bit Manipulation

binary numbers, msb, lsb, unsigned and signed 32-bits int, 2’s complement, bitwise operators, some common bitwise operators

12 min read
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ropsten

Cypherock internship tasks using trezor-firmware

Shamir Secret Sharing Alogithm in C, generating BIP39 Seed using 24 bip mnemonics, To derive public key, private key, chain node and reciever and change address for Bitcoin Testnet, To sign an unsigned bitcoin testnet transaction. To sign a raw Ethereum (Ropsten) transaction.

2 min read
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sheet

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solution

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sort

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sorting

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step

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striver

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structure

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takeUforward

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test of divisibility

DSA Part 2: Mathematics

Number sequences, extended euclidean algorithm, prime factorization, sieve of eratosthenes, lcm , gcd

15 min read
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tower of hanoi

DSA Part 5: Recursion

Basic of recursion, PMI, tail recursion, pow(x,n), subset, powerset, count and sum of integer, is_sorted(), fibonacci series, factorial, first and last index of a number

10 min read
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trees

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trezor

Cypherock internship tasks using trezor-firmware

Shamir Secret Sharing Alogithm in C, generating BIP39 Seed using 24 bip mnemonics, To derive public key, private key, chain node and reciever and change address for Bitcoin Testnet, To sign an unsigned bitcoin testnet transaction. To sign a raw Ethereum (Ropsten) transaction.

2 min read
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trignomety

DSA Part 2: Mathematics

Number sequences, extended euclidean algorithm, prime factorization, sieve of eratosthenes, lcm , gcd

15 min read
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tuf

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typecasting

DSA Part 4: Pointers & Preprocessors

Pointers, pointer arithmetic, character array, double pointer, typecasting, reference variables, dynamic allocation,preprocessors, macros, define, const and global variables, inline functions

12 min read
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typedef

DSA Part 4: Pointers & Preprocessors

Pointers, pointer arithmetic, character array, double pointer, typecasting, reference variables, dynamic allocation,preprocessors, macros, define, const and global variables, inline functions

12 min read
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unsigned and unsigned

DSA Part 3: Bit Manipulation

binary numbers, msb, lsb, unsigned and signed 32-bits int, 2’s complement, bitwise operators, some common bitwise operators

12 min read
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version control

Git Cheat Sheet

Comprehensive Git and GitHub commands

7 min read
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vim

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xor

DSA Part 3: Bit Manipulation

binary numbers, msb, lsb, unsigned and signed 32-bits int, 2’s complement, bitwise operators, some common bitwise operators

12 min read
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zeroth

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