First uncategorized solution for Letter Queue by Albert.Nowak - python coding challenges

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First solution in Uncategorized category for Letter Queue by Albert.Nowak

def letter_queue(comm):
    res=[]
    for cm in comm:
        l=cm.split(" ")
        if (l[0]=="PUSH"):
            res.append(str(l[1]))
        elif l[0]=="POP":
            if len(res)>0:
                res.pop(0)
    s=""
    return s.join(res)

Jan. 17, 2016

Strings Theory

0 %

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