Employers: discover CodinGame for tech hiring
EVENTS
UPCOMING
PAST
SOLO
PUZZLES
CODE GOLF
OPTIMIZATION
MULTI
LEADERBOARDS
CLASH OF CODE
BOT PROGRAMMING
CODING ESCAPE
COMMUNITY
CONTRIBUTIONS
LEARN
DISCORD
FORUM
LIVE STREAMS
Log In
Sign Up
Arithmetic
Details
share
Associated training puzzles
The River II.
by ng201
The River II.
XP
+50 XP
Completed by 5,718 CodinGamers
0
done
Balanced ternary computer: encode
by BorisZ
Balanced ternary computer: encode
XP
+50 XP
Completed by 3,235 CodinGamers
0
done
ISBN Check digit
by java_coffee_cup
ISBN Check digit
XP
+50 XP
Completed by 3,160 CodinGamers
0
done
Number derivation
by nicola
Number derivation
XP
+50 XP
Completed by 650 CodinGamers
0
done
Buzzle
by Edjy
Buzzle
XP
+50 XP
Completed by 232 CodinGamers
0
done
Odd-Quad-Out
by Lisa-Has-Ideas
Odd-Quad-Out
XP
+50 XP
Completed by 114 CodinGamers
0
done
Crazy List
by Caduchon
Crazy List
XP
+50 XP
Completed by 113 CodinGamers
0
done
Zeckendorf representation, part I
by HamidTor
Zeckendorf representation, part I
XP
+50 XP
Completed by 63 CodinGamers
0
done
Sum of divisors
by nicola
Sum of divisors
XP
+50 XP
Completed by 2,166 CodinGamers
0
done
Simple fraction to mixed number
by MMMAAANNN
Simple fraction to mixed number
XP
+50 XP
Completed by 1,215 CodinGamers
0
done
Carmichael numbers
by nicola
Carmichael numbers
XP
+50 XP
Completed by 952 CodinGamers
0
done
Divide the factorial
by Paradox
Divide the factorial
XP
+50 XP
Completed by 747 CodinGamers
0
done
Polydivisible number
by dwarfie
Polydivisible number
XP
+50 XP
Completed by 291 CodinGamers
0
done
De-FizzBuzzer
by Dyd
De-FizzBuzzer
XP
+50 XP
Completed by 274 CodinGamers
0
done
Remainder Fantasy
by java_coffee_cup
Remainder Fantasy
XP
+50 XP
Completed by 143 CodinGamers
0
done
Railway Station Clock
by hypers
Railway Station Clock
XP
+50 XP
Completed by 118 CodinGamers
0
done
Cooking passion
by Edjy
Cooking passion
XP
+50 XP
Completed by 115 CodinGamers
0
done
24 Game
by Smelty
24 Game
XP
+50 XP
Completed by 79 CodinGamers
0
done
Holey Times
by nicola
Holey Times
XP
+50 XP
Completed by 38 CodinGamers
0
done
Highest truncated pyramid
by TwelveOThirteen
Highest truncated pyramid
XP
+50 XP
Completed by 801 CodinGamers
0
done
Magic count of numbers
by InstouT94
Magic count of numbers
XP
+50 XP
Completed by 438 CodinGamers
0
done
Execution Circle
by Skreamly
Execution Circle
XP
+50 XP
Completed by 273 CodinGamers
0
done
Nuggets numbers
by Thib34
Nuggets numbers
XP
+50 XP
Completed by 241 CodinGamers
0
done
Factorials of primes decomposition
by nicola
Factorials of primes decomposition
XP
+50 XP
Completed by 201 CodinGamers
0
done
The Total is Right - Weird edition
by Alain-Delpuch
The Total is Right - Weird edition
XP
+50 XP
Completed by 133 CodinGamers
0
done
Flower beds
by Fluxor
Flower beds
XP
+50 XP
Completed by 129 CodinGamers
0
done
Divisibility of Fibonacci numbers sum
by OPi
Divisibility of Fibonacci numbers sum
XP
+50 XP
Completed by 106 CodinGamers
0
done
N Pearls Necklace
by pardouin
N Pearls Necklace
XP
+50 XP
Completed by 18 CodinGamers
0
done
24: The Long Game
by jddingemanse
24: The Long Game
XP
+50 XP
Completed by 15 CodinGamers
0
done
Solve for X
by Timinator
Solve for X
XP
+50 XP
Completed by 10 CodinGamers
0
done
Running Up That Hill
by nicola
Running Up That Hill
XP
+50 XP
Completed by 31 CodinGamers
0
done
ABOUT US
CAREERS
PRIVACY
FAQ
BLOG
ABOUT US
CAREERS
PRIVACY
FAQ
BLOG
The #1 tech hiring platform
SCREENING
INTERVIEWING
Facebook
YouTube
Twitter
LinkedIn
FR
EN