Problem Descriptio
The digital root of a positive integer is found by summing the digits of the integer. If the resulting value is a single digit then that digit is the digital root. If the res...
Digital Logichttps://learn.sparkfun.com/tutorials/digital-logic IntroductionDigital, or boolean, logic is the fundamental concept underpinning all modern computer systems. Put simply, it's the system...
Enrolling for a Digital Certificate Users may enroll for a Digital Certificate via the Web. Upon completion of the necessary forms, the user's Internet Browser will create a Public Key Pair. &n...
Bob(Bob's public key)(Bob's private key)Bob has been given two keys. One of Bob's keys is called a Public Key, the other is called a Private Key.Bob's Co-workers:Anyone can get Bob's Public Key, but B...
Digital Roots
Problem Description
The digital root of a positive integer is found by summing the digits of the integer. If the resulting value is a single digit then that digit is the digital root. I...
Eddy's digital RootsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 5203 Accepted Submission(s): 2910
Problem Description
The d...
Digital Roots
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 68194 Accepted Submission(s): 21324
Problem Description
The digital ro...
Sum of Digits / Digital Root
In this kata, you must create a digital root function.
A digital root is the recursive sum of all the digits in a number. Given n, take the sum of the digits of n. ...
Digital Roots
Time Limit: 2 Seconds Memory Limit: 65536 KB
BackgroundThe digital root of a positive integer is found by summing the digits of the integer. If the resulting value is a sing...
I made a keynote speech on how IT technology can help the digital transformation of retail industry. The speech was in Xiamen, November 2019. IT was free . My talk is about big data technology, busin...
A. Digital Counter
time limit per test
1 second
memory limit per test
256 megabytes
input
standard input
output
standard output
Malek lives in an apartment block with 100 floors numbe...
Digital Square
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 649 Accepted Submission(s): 297
Problem Description
Given an intege...
