CMG - Collecting Mango - SPOJ Solution C++

➤  Problem Link : CMG  

👉 Hint : edit please

 

✅ C++ Solution :

 
#include<bits/stdc++.h>
using namespace std;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
	multiset<int,greater<int> > v;
	int t;
	cin>>t;
	for(int p=1;p<=t;p++)
	{
		stack<int> s;
        v.clear();
		int n,x;
		string c;
		cin>>n;
		cout<<"Case "<<p<<":"<<"\n";
		for(int i=0;i<n;i++)
		{
			cin>>c;
			if(c=="A")
			{
				cin>>x;
				v.insert(x);
				s.push(x);
			}
			else if(c=="R")
			{
			    if(v.size()==0)
			        continue;
				x=s.top();
				s.pop();
				v.erase(v.find(x));
			}
			else
			{
				if(v.size()==0)
					cout<<"Empty"<<"\n";
				else
				cout<<*(v.begin())<<"\n";
			}


		}
	}
}

 

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About Utkarsh Gupta

I am a Member Technical at D.E. Shaw India Pvt. Ltd. CodingWithArt is a blog where you find tricks and solutions to challenging coding and development problems. I aim to build a universal tech platform for every enthusiast out there.