From 79eb51bd2724b728eba96b625a74a56800dfed39 Mon Sep 17 00:00:00 2001
From: deep1712 <deepanshu.vaid555@gmail.com>
Date: Sat, 12 Oct 2019 17:06:05 +0530
Subject: [PATCH] adding MKBUDGET solution

---
 MKBUDGET.cpp | 132 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 132 insertions(+)
 create mode 100644 MKBUDGET.cpp

diff --git a/MKBUDGET.cpp b/MKBUDGET.cpp
new file mode 100644
index 0000000..5375ab2
--- /dev/null
+++ b/MKBUDGET.cpp
@@ -0,0 +1,132 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+int main() {
+    long long cs = 1;
+    ios_base::sync_with_stdio(false);
+    cin.tie(NULL);
+	// your code goes here
+	while(1){
+	    long long n;
+	    cin>>n;
+	    if(n==0)
+	        return 0;
+	    long long in,c,f,arr[n];
+	    cin>>in>>c>>f;
+	    for(int i = 0;i<n;i++){
+	        cin>>arr[i];
+	    }
+	    long long ans = 0;
+	    long long cnt = 0;
+	    long long k = (in+f)/c;
+	    k++;
+	    k = min(n,k);
+	    //cout<<k<<endl;
+	    queue<long long> q;
+	    deque<long long> dq;
+	    for(int i = 0;i<k;i++){
+	        q.push(arr[i]);
+	        while(!dq.empty() && dq.back()<arr[i])
+	            dq.pop_back();
+	        dq.push_back(arr[i]);
+	    }
+	    for(int i = 0;i<n;i++){
+	        //cout<<cnt<<" : ";
+	        if(cnt<arr[i]){
+	            ans+=(arr[i]-cnt)*in;
+	            cnt = arr[i];
+	        }
+	        //c//out<<i<<":";
+	        //cout<<cnt<<endl;
+	        ans+=cnt*c;
+	        //cout<<ans<<endl;
+	        
+	        if(q.front() == dq.front())
+	            dq.pop_front();
+	        q.pop();
+	        if(k<n){
+	            //cout<<k<<endl;
+	            q.push(arr[k]);
+	            while(!dq.empty() && dq.back()<arr[k])
+	                dq.pop_back();
+	            dq.push_back(arr[k]);
+	            k++;
+	        }
+	        
+	        if(i!=n-1 && dq.front()<cnt){
+	            ans += (cnt-dq.front())*f;
+	            cnt = dq.front();
+	        }
+	        //cout<<ans<<endl;
+	    }
+	    cout<<"Case "<<cs++<<", cost = $";
+	    cout<<ans<<endl;
+	}
+	return 0;
+}
+#include <bits/stdc++.h>
+using namespace std;
+
+int main() {
+    long long cs = 1;
+    ios_base::sync_with_stdio(false);
+    cin.tie(NULL);
+	// your code goes here
+	while(1){
+	    long long n;
+	    cin>>n;
+	    if(n==0)
+	        return 0;
+	    long long in,c,f,arr[n];
+	    cin>>in>>c>>f;
+	    for(int i = 0;i<n;i++){
+	        cin>>arr[i];
+	    }
+	    long long ans = 0;
+	    long long cnt = 0;
+	    long long k = (in+f)/c;
+	    k++;
+	    k = min(n,k);
+	    //cout<<k<<endl;
+	    queue<long long> q;
+	    deque<long long> dq;
+	    for(int i = 0;i<k;i++){
+	        q.push(arr[i]);
+	        while(!dq.empty() && dq.back()<arr[i])
+	            dq.pop_back();
+	        dq.push_back(arr[i]);
+	    }
+	    for(int i = 0;i<n;i++){
+	        //cout<<cnt<<" : ";
+	        if(cnt<arr[i]){
+	            ans+=(arr[i]-cnt)*in;
+	            cnt = arr[i];
+	        }
+	        //c//out<<i<<":";
+	        //cout<<cnt<<endl;
+	        ans+=cnt*c;
+	        //cout<<ans<<endl;
+	        
+	        if(q.front() == dq.front())
+	            dq.pop_front();
+	        q.pop();
+	        if(k<n){
+	            //cout<<k<<endl;
+	            q.push(arr[k]);
+	            while(!dq.empty() && dq.back()<arr[k])
+	                dq.pop_back();
+	            dq.push_back(arr[k]);
+	            k++;
+	        }
+	        
+	        if(i!=n-1 && dq.front()<cnt){
+	            ans += (cnt-dq.front())*f;
+	            cnt = dq.front();
+	        }
+	        //cout<<ans<<endl;
+	    }
+	    cout<<"Case "<<cs++<<", cost = $";
+	    cout<<ans<<endl;
+	}
+	return 0;
+}