Quiz 69: Order of getting Priyanka's autograph

Problem:

N people are standing in a line to take autograph from famous actress "Priyanka". People can be classified to boy, girl, man and woman. Priyanka decided that 1st she will give autograph to 1st girl in the line, then next girl and so on. Then she will follow this rule for woman, then boy and then man.Given input in form of "name classification", print the names in order of getting autograph.

Input Format: 

N
N lines in format "name classification"

Output Format: 

N lines having names

Constraints: 

None

Sample Input

10
saurabh boy
shikha girl
satyam boy
kanchan girl
sameer man
sonali woman
shree man
neelabh boy
sony girl
karishma woman

Sample Output:

shikha

kanchan

sony

sonali

karishma

saurabh

satyam

neelabh

sameer

shree

Explanations:

girls followed by women and so on

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Solution:

chomp($n=<STDIN>);
for($i=0;$i<$n;$i++)
{
chomp($line=<STDIN>);
($a,$b)=split(" ",$line);
if($b eq 'girl')
{
push(@g,$a);
}
elsif($b eq 'boy')
{
push(@b,$a);
}
elsif($b eq 'man')
{
push(@m,$a);
}
else
{
push(@w,$a);
}
}
foreach(@g){print "$_\n";}
foreach(@w){print "$_\n";}
foreach(@b){print "$_\n";}
foreach(@m){print "$_\n";}

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Tips:

push names to different classifications