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mail@pastecode.io avatarunknown
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2 months ago
198 B
1
Indexable
Never
void rev(queue<int> &q){
    if(q.empty()) return;
    int a=q.front();
    q.pop();
    rev(q);
    q.push(a);
}

queue<int> reverseQueue(queue<int> q)
{
    rev(q);
    return q;

}