/***
Bismillahir Rahmanir Rahim
Read the name of Allah, who created you!!!
Author : Shah Newaj Rabbi Shishir
Department of CSE, City University, Bangladesh.
***/
#include <bits/stdc++.h>
using namespace std;
int main ()
{
int t,pos,n,m,val;
string str;
deque <int> q;
cin >> t;
for (pos=1; pos<=t; pos++)
{
cin >> n >> m;
cout << "Case " << pos << ":\n";
while (m--)
{
cin >> str;
if (str == "pushLeft" || str == "pushRight")
{
cin >> val;
if (q.size() == n)
cout << "The queue is full" << endl;
else
{
if (str == "pushLeft")
{
q.push_front(val);
cout << "Pushed in left: " << val << endl;
}
else
{
q.push_back(val);
cout << "Pushed in right: " << val << endl;
}
}
}
else
{
if (q.empty())
cout << "The queue is empty" << endl;
else
{
if (str == "popLeft")
{
cout << "Popped from left: " << q.front() << endl;
q.pop_front();
}
else
{
cout << "Popped from right: " << q.back() << endl;
q.pop_back();
}
}
}
}
while (!q.empty())
q.pop_back();
}
return 0;
}
Bismillahir Rahmanir Rahim
Read the name of Allah, who created you!!!
Author : Shah Newaj Rabbi Shishir
Department of CSE, City University, Bangladesh.
***/
#include <bits/stdc++.h>
using namespace std;
int main ()
{
int t,pos,n,m,val;
string str;
deque <int> q;
cin >> t;
for (pos=1; pos<=t; pos++)
{
cin >> n >> m;
cout << "Case " << pos << ":\n";
while (m--)
{
cin >> str;
if (str == "pushLeft" || str == "pushRight")
{
cin >> val;
if (q.size() == n)
cout << "The queue is full" << endl;
else
{
if (str == "pushLeft")
{
q.push_front(val);
cout << "Pushed in left: " << val << endl;
}
else
{
q.push_back(val);
cout << "Pushed in right: " << val << endl;
}
}
}
else
{
if (q.empty())
cout << "The queue is empty" << endl;
else
{
if (str == "popLeft")
{
cout << "Popped from left: " << q.front() << endl;
q.pop_front();
}
else
{
cout << "Popped from right: " << q.back() << endl;
q.pop_back();
}
}
}
}
while (!q.empty())
q.pop_back();
}
return 0;
}
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