Hiroki Masuda's Profile on SoloLearn
Hiroki Masuda

Hiroki Masuda

11
7744 XP

My Courses

Ruby Tutorial

1885 XP

Python 3 Tutorial

484 XP

C++ Tutorial

444 XP

Java Tutorial

364 XP

Swift 4 Fundamentals

285 XP

HTML Fundamentals

266 XP

SQL Fundamentals

183 XP

C# Tutorial

141 XP


My Codes

rb
word in word

Last Modified: 01/23/2018 17:42:45

4

rb
Integers concstenate2

Last Modified: 01/23/2018 09:43:44

5

rb
Integers concatenate

Last Modified: 01/23/2018 09:15:36

6

rb
truncatable primes

Last Modified: 01/08/2018 14:16:14

4

rb
custom randomizer

Last Modified: 01/02/2018 15:39:42

2

rb
square root

Last Modified: 12/26/2017 04:50:46

2

rb
arrange words with number

Last Modified: 12/23/2017 16:10:36

7

rb
narcissistic number

Last Modified: 12/23/2017 08:30:55

1

rb
Alphabetical Balance Scale

Last Modified: 12/23/2017 04:11:44

5

c
sum of even/odd digits

Last Modified: 12/16/2017 18:18:15

4

rb
Multiply two numbers like on paper

Last Modified: 12/16/2017 14:14:59

2

c
fibonacci

Last Modified: 12/14/2017 14:32:56

4

rb
word count

Last Modified: 12/14/2017 14:12:08

9

rb
rearange string

Last Modified: 12/13/2017 10:45:40

6

rb
fibonacci numbers

Last Modified: 12/13/2017 03:12:56

2

rb
Finger Counting

Last Modified: 12/12/2017 11:25:12

4

rb
longest substring between two vowles

Last Modified: 12/08/2017 18:57:26

2

c
palindromes

Last Modified: 12/08/2017 11:38:40

4

cpp
palindromes

Last Modified: 12/07/2017 14:31:18

3

rb
alternating order

Last Modified: 12/06/2017 12:15:08

4

rb
number squeezer 2

Last Modified: 12/06/2017 11:28:21

6

rb
number squeezer

Last Modified: 12/05/2017 05:24:20

9

rb
staircase number 3

Last Modified: 11/30/2017 03:58:14

2

rb
staircase number 2

Last Modified: 11/28/2017 23:02:33

3

rb
staircase number

Last Modified: 11/28/2017 22:43:37

4

rb
LARGEST NUMBER WITH ONE SWAP

Last Modified: 11/28/2017 09:01:36

3

rb
drawing a star with recursive call

Last Modified: 11/27/2017 00:16:04

3

rb
Find the first 20 triangle numbers

Last Modified: 11/25/2017 15:12:02

1

rb
permutation of digits

Last Modified: 11/22/2017 16:35:32

1

rb
Factorize factorial numbers as product of prime numbers

Last Modified: 11/20/2017 11:15:35

3

rb
(not) parsing rational number

Last Modified: 11/15/2017 12:36:23

1

rb
Where's the number

Last Modified: 11/13/2017 20:23:54

3

rb
Find all the possibilities for using the numbers in a given order to get 100

Last Modified: 11/10/2017 23:42:41

9

rb
rearranging the digit

Last Modified: 11/10/2017 14:03:16

4

rb
pylamidal number stacking

Last Modified: 11/07/2017 23:36:14

5

rb
erdoes number

Last Modified: 11/06/2017 16:54:35

2

rb
grid walk

Last Modified: 11/06/2017 08:19:42

3

rb
sum of sub-numbers

Last Modified: 11/05/2017 09:22:30

4

rb
LED clock brightness 2

Last Modified: 11/01/2017 12:45:40

3

rb
LED clock brightness

Last Modified: 10/30/2017 17:17:55

8

rb
permutative subsets

Last Modified: 10/28/2017 14:38:33

3

rb
digital root

Last Modified: 10/26/2017 13:56:16

5

rb
decimal converter

Last Modified: 10/25/2017 14:03:29

2

rb
grid walking

Last Modified: 10/23/2017 15:52:49

3

rb
leyland number

Last Modified: 10/22/2017 17:31:46

6

rb
remove duplicated words

Last Modified: 10/20/2017 14:47:56

2

rb
Number division(simple)

Last Modified: 10/20/2017 07:10:18

3

rb
Number division

Last Modified: 10/19/2017 03:45:04

4

rb
disarium number

Last Modified: 10/18/2017 10:40:20

2

rb
Next largest permutation 2

Last Modified: 10/17/2017 00:18:57

2

rb
Next largest permutation

Last Modified: 10/16/2017 08:29:57

4

rb
numeric of number

Last Modified: 10/15/2017 12:03:57

3

rb
find sum of string value

Last Modified: 10/14/2017 16:19:32

2

rb
reverse integer

Last Modified: 10/14/2017 12:32:34

2

rb
binary addition

Last Modified: 10/13/2017 09:16:42

1

rb
putting commas

Last Modified: 10/12/2017 23:53:00

2

rb
binary search

Last Modified: 10/12/2017 00:15:54

2

rb
odven number

Last Modified: 10/10/2017 03:55:24

3

rb
print all pair of prime numbers

Last Modified: 10/09/2017 11:48:10

5

rb
find a longest word

Last Modified: 10/07/2017 08:22:34

3

rb
create a triangle

Last Modified: 10/06/2017 17:49:47

6

rb
removal of prime digits

Last Modified: 10/06/2017 17:27:07

1

rb
validation challenge 255.255.255.0

Last Modified: 10/05/2017 15:33:18

1

rb
Total number of prime factors

Last Modified: 10/04/2017 06:56:21

2

rb
007 challenge (encrypt/decrypt)

Last Modified: 10/03/2017 22:32:13

2

rb
weird challenge

Last Modified: 10/02/2017 14:55:31

1

rb
challenge sequence 1,3,7...

Last Modified: 10/01/2017 14:27:59

1

rb
multiple of 1..n challenge

Last Modified: 10/01/2017 14:01:52

1

rb
lychrel number with base

Last Modified: 09/30/2017 00:43:22

1

rb
lychrel number

Last Modified: 09/29/2017 13:28:58

2

rb
sort string

Last Modified: 09/29/2017 00:03:00

1

rb
split

Last Modified: 09/28/2017 16:34:58

1

rb
test 20170927

Last Modified: 09/27/2017 14:19:41

4

rb
Histogram(-like) formatter

Last Modified: 09/23/2017 11:48:39

1

rb
prime list without mod(%)

Last Modified: 02/05/2017 12:26:38

0

rb
prime number list

Last Modified: 02/02/2017 13:20:53

1

rb
test class varialbe by Fibonacci

Last Modified: 02/01/2017 11:38:42

2


My Certificates

Swift 4 Fundamentals
Swift 4 Fundamentals
Issued: 20 December, 2017
HTML Fundamentals
HTML Fundamentals
Issued: 25 October, 2017
Java Tutorial
Java Tutorial
Issued: 17 October, 2017
SQL Fundamentals
SQL Fundamentals
Issued: 04 October, 2017
C++ Tutorial
C++ Tutorial
Issued: 25 September, 2017
Python 3 Tutorial
Python 3 Tutorial
Issued: 27 March, 2017
Ruby Tutorial
Ruby Tutorial
Issued: 29 January, 2017

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Creator
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Create 10 SoloLearn-approved lessons in the Lesson Factory.
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