Lonely Integer – Bash! – HackerRank Solution BASH, Best and Optimal Solutions , All you need.
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BASH Lonely Integer – Bash! HackerRank Solution
read N
result=0
read line
for i in $line
do
result=`echo $((result ^ $i))`
done
echo $result
Bash
Text Processing
Arrays in Bash
Grep Sed Awk
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