Community Profile

photo

Jihye Sofia Seo


Google

Active since 2017

SWE@Google with a PhD in Physics (String Theory, 2010) from Harvard University and 4 years of data science/machine learning at Berlin startups.

https://github.com/jihyeseo/ Arctic Code Vault Contributor for non-code non-English documentation, PyGame
https://leetcode.com/jihyeseo/ 80% solved. Learning Kotlin
https://www.hackerrank.com/jihyeseodr Learning Kotlin
http://practice.geeksforgeeks.org/user-profile.php?user=Jihye%20Sofia%20Seo Learning C++
https://www.coursera.org/user/cdd7d0056373b9a3c156cd0567fafd0e Auditing free ML/SWE courses
https://www.kaggle.com/jihyeseo Learning
https://de.mathworks.com/matlabcentral/profile/authors/9686256?s_tid=cody_local_to_profile Learning Matlab/Octave

Also love edx and educative for learning

Statistics

  • Quiz Master
  • Puzzler
  • Scholar
  • CUP Challenge Master
  • Speed Demon
  • Creator
  • Promoter
  • Commenter
  • Solver

View badges

Content Feed

View by

Solved


It dseon't mettar waht oedrr the lrettes in a wrod are.
An internet meme from 2003 (read more <http://www.snopes.com/language/apocryph/cambridge.asp here>) asserted that readers are re...

ongeveer 6 jaar ago

Solved


Remove all the words that end with "ain"
Given the string s1, return the string s2 with the target characters removed. For example, given s1 = 'the main event' your ...

ongeveer 6 jaar ago

Solved


Remove all the consonants
Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a ...

ongeveer 6 jaar ago

Solved


Basic electricity in a dry situation
&#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#...

ongeveer 6 jaar ago

Solved


Energy of a photon
*&#9883 &#9762 &#9883 &#9762 &#9883 &#9762 &#9883* Given the frequency F of a photon in giga hertz. Find energy E of this...

ongeveer 6 jaar ago

Solved


Divisible by 16
Write a function to determine if a number is divisible by 16. This can be done by a few different methods. Here are two: # If...

ongeveer 6 jaar ago

Solved


Divisible by 8
Pursuant to the <http://www.mathworks.com/matlabcentral/cody/problems/42404-divisible-by-2 first problem> in this series, this o...

ongeveer 6 jaar ago

Solved


remove every row&col for every nan
for a given matrix, remove the row and column of every nan. Example x=[1 2 NaN 4 5 6 7 8 ...

ongeveer 6 jaar ago

Solved


find the logic,easy one
find the logic behind, example x=18 y=306 x=53 y=2756

ongeveer 6 jaar ago

Solved


Eye Squared
For a positive integer |n| create the identity matrix with |n| elements. In case it is not possible to produce an identity ma...

ongeveer 6 jaar ago

Solved


Add 3 (x<=100) Or Subtract 100 and add 3(100<x)
Add 3 to every element. However, if the value is greater than 100, subtract 100 and add 3. eg. input x = [45 106; 67 1...

ongeveer 6 jaar ago

Solved


A kind of decryption
Please convert the vector to letters by referring to the examples below. (eg.1) input vec=[34 1 59] >>> output s='A Z' (eg...

ongeveer 6 jaar ago

Solved


Let's make puddings !
We will make puddings with eggs, milk and sugar. To make one pudding, we need one egg, 140(cc) of milk, 15 (g) of sugar. Now W...

ongeveer 6 jaar ago

Solved


I hope to lose weight healthily...
In order to reduce weight healthily, weight will be reduced by 4% every month. Please calculate how many months it will take...

ongeveer 6 jaar ago

Solved


The proportion of NaN in the data
If NaN occupies less than half of the input data, return 1, otherwise return 0. eg. input x = [1 2 NaN ; 4 NaN 6] >>> out...

ongeveer 6 jaar ago

Solved


Vector pop
Take |n| elements from the end of the vector |v| and return both the shorten vector |v| and the |n| elements in a separate vecto...

ongeveer 6 jaar ago

Solved


Please check the last row
We have data of matrix, that is input. That contains 2 or more rows and the last row should contain the average of each column,...

ongeveer 6 jaar ago

Solved


Probability of red tulips
I hope to give you bulbs of tulip. But I do not know the color of those petals. I just know that the color is red, white or yell...

ongeveer 6 jaar ago

Solved


Average of odd values
Find the average of odd values in given a matrix. e.g x=[ 4 11 8 ; 9 2 7 ] y =( 11 + 9+ 7 ) / 3

ongeveer 6 jaar ago

Solved


Calculate feeling temperature before climbing a mountain
I sometimes climb a mountain. As is well known, when the altitude becomes 100 (m) higher, the temperature lowers by 0.6 degrees...

ongeveer 6 jaar ago

Solved


0<=x<=pi?
Check whether the given angle is between zero and pi. Return logical true or false.

ongeveer 6 jaar ago

Solved


Given a square and a circle, please decide whether the square covers more area.
You know the side of a square and the diameter of a circle, please decide whether the square covers more area.

ongeveer 6 jaar ago

Solved


Simple spirometer - find your lung capacity from the number and size of soap bubbles in one breath
Assumed that each bubble has practically the same diameter d. Given total number n of bubbles. Find volume v of breath.

ongeveer 6 jaar ago

Solved


Find the sum of the largest two elements in a vector
With this one, you have to find the two largest elements in a vector and output the sum of those numbers.

ongeveer 6 jaar ago

Solved


sum all digits
input = 123456789, output = 1+2+3+4+5+6+7+8+9 = 45

ongeveer 6 jaar ago

Solved


Matrix Generation from Vector Multiplication
Output the matrix generated from multiplying two vectors together

ongeveer 6 jaar ago

Solved


Vector indexing: lower than mean
Find all values in a vector lower than the mean of the vector

ongeveer 6 jaar ago

Solved


Matrix Max Finder
Output the maximum value in a matrix

ongeveer 6 jaar ago

Solved


Matrix element wise multiplication
Take two incoming vectors, and multiply them element wise

ongeveer 6 jaar ago

Solved


Resizing Matrices
Take an 4x3 matrix, and resize it to a 2x6 matrix

ongeveer 6 jaar ago

Load more