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7 kyu
Regex validate PIN code
179,521JMurphyWeb
Completed Languages:
8 kyu
Find the smallest integer in the array
282,085dukeofgarda
Completed Languages:
6 kyu
Validate Credit Card Number
15,855mcclaskc
Completed Languages:
8 kyu
altERnaTIng cAsE <=> ALTerNAtiNG CaSe
64,745donaldsebleung
Completed Languages:
5 kyu
1's, 0's and wildcards
1,797Tefferson
Completed Languages:
7 kyu
Case-sensitive!
1,510riyakayal
Completed Languages:
7 kyu
Simple string reversal II
4,738KenKamau
Completed Languages:
6 kyu
Strip Url Params
4,401jhoffner
Completed Languages:
6 kyu
Design a Simple Automaton (Finite State Machine)
6,100Ban-Ath
Completed Languages:
6 kyu
IP Validation
42,431wink
Completed Languages:
5 kyu
Phone Directory
6,837g964
Completed Languages:
4 kyu
Counting inner calls in an unknown function.
640paradoxxxzero
Completed Languages:
5 kyu
Extract the domain name from a URL
81,751xianpants
Completed Languages:
6 kyu
Give me a Diamond
37,139jayeshcp
Completed Languages:
6 kyu
Good vs Evil
27,215Frzy
Completed Languages:
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