Community Profile

photo

J. S. Kowontan


Last seen: oltre 2 anni fa Attivo dal 2017

Computational mathematician and research scientist with specialization in algorithm development, AI and machine learning, signal and systems, modeling and simulation, physics engine development, operation research, advanced modern control and MATLAB programming.

Statistics

  • Famous
  • Project Euler I
  • Puzzler
  • Draw Letters
  • Creator
  • Word Puzzles Master
  • Celebrity
  • Computational Geometry II Master
  • Magic Numbers II Master
  • Computational Geometry IV Master
  • Indexing V Master
  • Number Manipulation II Master

Visualizza badge

Content Feed

Visto da

Risolto


Pass the Threshold!!
Write a Matlab function that will take as input a matrix of arbitrary dimensions and a scalar threshold value, and return a vec...

oltre 4 anni fa

Risolto


The Google Interview: Two Eggs Problem
Consider the following problem, a popular Google interview question: A firm has invented a super-strong egg. For publicity pu...

oltre 4 anni fa

Risolto


Toads and Frogs Puzzle 2
On a two-dimensional board with 2n + 1 rows and 2n + 1 columns, all (2n + 1)^2 positions of the board, except the central one, a...

oltre 4 anni fa

Problema


Nash Equilibrium
In game theory, a player's *strategy* is any of the options that can be chosen in a setting where the pay-off depends not only o...

oltre 4 anni fa | 6 | 5 risolutori

Risolto


Reverse the input
Given an input (n), produce an output in the reverse order with out using string variables or string function. Example x ...

oltre 4 anni fa

Risolto


Sum of first n terms of a harmonic progression
Given inputs a, d and n, return the sum of the first n terms of the harmonic progression a, a/(1+d), a/(1+2d), a/(1+3d),....

oltre 4 anni fa

Risolto


string comparision
compare two strings if both are same return 1 else return 0

oltre 4 anni fa

Problema


Let's Make A Deal: Criminal Minds
The game of Let's Make A Deal proceeds as follows; The player is given the choice of three doors: Behind one door is a car; b...

oltre 4 anni fa | 1 | 2 risolutori

Risolto


Find argmax of a function
You are given vectors x and y (=f(x)). Return the element of x for which f(x) is maximized.

oltre 4 anni fa

Problema


Let's Make A Deal: The Player's Dilemma 2
Suppose you're on a game show, and you're given the choice of three doors: Behind one door is a car; behind the others, goats. Y...

oltre 4 anni fa | 1 | 2 risolutori

Problema


Let's Make A Deal: The Player's Dilemma
Suppose you're on a game show, and you're given the choice of three doors: Behind one door is a car; behind the others, goats. Y...

oltre 4 anni fa | 0 | 2 risolutori

Risolto


Seperate array to small section according to its index position
Given a integer n, we can generate a sequence [0,1,2,3,4,..., 2^n-1], then we separate it to two sequence according to their ind...

oltre 4 anni fa

Risolto


Penny Distribution Machine
A machine consists of a row of boxes. To start, one places N pennies in the leftmost box. The machine then redistributes the pen...

oltre 4 anni fa

Risolto


God of War: The Chains Of Olympus
The Spartan warrior, Kratos, is held by a chain of _n > 1_ links in the underworld. His only chance of survival is to break the ...

oltre 4 anni fa

Risolto


Counting Squares
An algorithm starts with a single square and on each of its next iterations adds new squares all around the outside as shown bel...

oltre 4 anni fa

Problema


God of War: The Chains Of Olympus
The Spartan warrior, Kratos, is held by a chain of _n > 1_ links in the underworld. His only chance of survival is to break the ...

oltre 4 anni fa | 1 | 5 risolutori

Problema


Penny Distribution Machine
A machine consists of a row of boxes. To start, one places N pennies in the leftmost box. The machine then redistributes the pen...

oltre 4 anni fa | 1 | 16 risolutori

Risolto


Five Fingers
A little girl has just learnt how to count from 1 to N using the five fingers of her left hand as follows. She starts by calling...

oltre 4 anni fa

Problema


Five Fingers
A little girl has just learnt how to count from 1 to N using the five fingers of her left hand as follows. She starts by calling...

oltre 4 anni fa | 2 | 24 risolutori

Problema


Counting Squares
An algorithm starts with a single square and on each of its next iterations adds new squares all around the outside as shown bel...

oltre 4 anni fa | 3 | 30 risolutori

Risolto


007: Chinese Barrack Invasion
*MISSION:* Successfully invade a military barrack located in China. *WARNING:* There is a row of _n_ security switches protec...

oltre 4 anni fa

Problema


007: Chinese Barrack Invasion
*MISSION:* Successfully invade a military barrack located in China. *WARNING:* There is a row of _n_ security switches protec...

oltre 4 anni fa | 1 | 8 risolutori

Problema


The Generalized-N Eggs Problem
A firm has invented a super-strong egg. For publicity purposes, it wants to determine the highest floor in a story building with...

oltre 4 anni fa | 1 | 3 risolutori

Problema


The Google Interview: Two Eggs Problem
Consider the following problem, a popular Google interview question: A firm has invented a super-strong egg. For publicity pu...

oltre 4 anni fa | 2 | 20 risolutori

Risolto


Sort Reversal
There are n index cards in a row, with n distinct integers written on them (one number per card) so that the numbers are sorted ...

oltre 4 anni fa

Problema


Sort Reversal
There are n index cards in a row, with n distinct integers written on them (one number per card) so that the numbers are sorted ...

oltre 4 anni fa | 2 | 12 risolutori

Problema


Toads and Frogs Puzzle 2
On a two-dimensional board with 2n + 1 rows and 2n + 1 columns, all (2n + 1)^2 positions of the board, except the central one, a...

oltre 4 anni fa | 1 | 8 risolutori

Risolto


Toads and Frogs Puzzle
On a one-dimensional board with n + m + 1 cells, there are n counters in the first n cells representing Toads and m counters in ...

oltre 4 anni fa

Problema


Toads and Frogs Puzzle
On a one-dimensional board with n + m + 1 cells, there are n counters in the first n cells representing Toads and m counters in ...

oltre 4 anni fa | 0 | 13 risolutori

Risolto


Raise each element to the power of its index in a matrix
In a matrix, A = [1,2;3,4] raise the power of each element like: 1^1+2^3+3^2+4^4 and add it all to produce the result 274

oltre 4 anni fa

Carica altro