diff --git a/Driver.cpp b/Driver.cpp
new file mode 100644
index 0000000..cc95579
--- /dev/null
+++ b/Driver.cpp
@@ -0,0 +1,215 @@
+#include<bits/stdc++.h>
+#include<iostream>
+using namespace std;
+
+
+vector<string> tokenize(string input)
+{
+	vector<string> tokens;
+	string temp="";
+			for(int j=0;j<input.size();j++)
+			{
+				if(input[j]==' ')
+				{
+					tokens.push_back(temp);
+					temp="";
+				}
+				else
+					temp+=input[j];
+			}
+			tokens.push_back(temp);
+			//cout<<tokens[0]<<endl;
+	return tokens;		
+}
+
+class User
+{
+public:
+	int userId;
+	string name;
+	string email;
+	int mobile_no;
+	User(int userId, string name, string email,int mobile_no)
+	{
+		this->userId=userId;
+		this->name=name;
+		this->email=email;
+		this->mobile_no=mobile_no;
+	}
+};
+
+
+class SplitwiseController
+{
+public:
+	vector<User> user_list;
+	vector<vector<int> > balance_sheet;
+	int user_count;
+	int max_users;
+	SplitwiseController()
+	{
+		max_users=100;
+		user_count=0;
+		
+		User u(0,"none","none",0);
+		vector<User> t1(max_users+1,u);
+		user_list=t1;
+
+		vector<vector<int> >	t2;
+		t2.assign(max_users+1,vector<int>(max_users+1,0));	
+		balance_sheet=t2;
+	}
+	void AddUser(int userId, string name, string email,int mobile_no)
+	{
+		User u(userId, name, email, mobile_no);
+		user_count++;
+		user_list[user_count]=u;
+	}
+	void FunctionCall(int n)
+	{
+		string input;
+		getline(cin,input);
+		for(int i=0;i<n;i++)
+		{
+			getline(cin,input);
+			//cin>>input;
+			//cout<<"INPUT LINE--"<<input<<endl;
+			vector<string> tokens;
+			tokens=tokenize(input);
+			//cout<<tokens[0]<<endl;
+			if(tokens[0].compare("SHOW")==0)
+			{
+				//cout<<"SHOW MethoD"<<input<<endl;
+				if(tokens.size()==2)
+				{
+					int id=stoi(tokens[1].substr(1,tokens[1].size()-1));
+					showIdMethod(id);
+				}
+				else
+				{
+					showAllMethod();
+				}
+			}
+			else 
+			{
+				
+				int paid_user_id=stoi(tokens[1].substr(1,tokens[1].size()-1));
+				//cout<<paid_user_id<<endl;
+				int value=stoi(tokens[2]);
+				//cout<<value<<endl;
+				int no_of_users=stoi(tokens[3]);
+				//cout<<no_of_users<<endl;
+				vector<int> owing_users_id(no_of_users);
+				int k;
+				for(k=4;k<=4+no_of_users-1;k++)
+				{
+					owing_users_id[k-4]=stoi(tokens[k].substr(1,tokens[k].size()-1));
+					//cout<<owing_users_id[k-4]<<endl;
+				}
+
+				vector<int> owing_users_value(no_of_users);
+				if(tokens[k].compare("EQUAL")==0)
+				{
+					int index=0;
+					//vector<int> owing_users_value(no_of_users);
+					for(int index=0;index<no_of_users;index++)
+					{
+						owing_users_value[index]=(ceil((value/no_of_users)*100)/100);
+					}
+					//EqualMethod(paid_user_id,value,no_of_users,owing_users_id);
+				}
+				else if(tokens[k].compare("EXACT")==0)
+				{
+					k++;
+					int index=0;
+					//vector<int> owing_users_value(no_of_users);
+					for(;k<tokens.size();k++)
+					{
+						owing_users_value[index]=stoi(tokens[k]);
+						index++;
+					}
+					//ExactMethod(
+				}
+				else
+				{
+					k++;
+					int index=0;
+					for(;k<tokens.size();k++)
+					{
+						owing_users_value[index]=((stoi(tokens[k])*0.01)*value);
+						index++;
+					}
+					//PercentMethod();
+				}
+				FillBalances(paid_user_id,no_of_users,owing_users_id,owing_users_value);
+			}
+			
+		}
+	}
+	void FillBalances(int paid_user_id,int no_of_users,vector<int> owing_users_id,vector<int> owing_users_value)
+	{
+		for(int i=0;i<no_of_users;i++)
+		{
+			balance_sheet[paid_user_id][owing_users_id[i]]+=owing_users_value[i];
+			balance_sheet[owing_users_id[i]][paid_user_id]+=(-1*owing_users_value[i]);
+		}
+	}
+
+	void showAllMethod()
+	{
+		bool flag=false;
+		for(int i=1;i<=user_count;i++)
+		{
+			for(int j=1;j<=user_count;j++)
+			{
+				if(i==j)
+					continue;
+				if(balance_sheet[i][j]<0)
+				{
+					flag=true;
+					cout<<user_list[i].name<<" owers "<<user_list[j].name<<" : "<<-1*balance_sheet[i][j]<<endl;
+				}
+			}
+		}
+		if(flag==false)
+			cout<<"no balances"<<endl;
+	}
+
+	void showIdMethod(int i)
+	{
+		bool flag=false;
+		for(int j=1;j<=user_count;j++)
+		{
+			if(i==j)
+				continue;
+			if(balance_sheet[i][j]<0)
+			{
+				flag=true;
+				cout<<user_list[i].name<<" owers "<<user_list[j].name<<" : "<<-1*balance_sheet[i][j]<<endl;
+			}
+			if(balance_sheet[i][j]>0)
+			{
+				flag=true;
+				cout<<user_list[j].name<<" owers "<<user_list[i].name<<" : "<<balance_sheet[i][j]<<endl;
+			}
+		}
+		if(flag==false)
+			cout<<"no balances"<<endl;
+	}
+
+};
+
+int main()
+{
+	SplitwiseController sc;
+	sc.AddUser(1,"user1", "dcvefvef",0);
+	sc.AddUser(2,"user2", "dcvefvef",0);
+	sc.AddUser(3,"user3", "dcvefvef",0);
+	sc.AddUser(4,"user4", "dcvefvef",0);
+	sc.AddUser(4,"user5", "dcvefvef",0);
+	int n;
+	cin>>n;
+	sc.FunctionCall(n);	
+	return 0;
+}
+
diff --git a/input.txt b/input.txt
new file mode 100644
index 0000000..50b501b
--- /dev/null
+++ b/input.txt
@@ -0,0 +1,14 @@
+13
+SHOW
+SHOW u1
+EXPENSE u1 1000 4 u1 u2 u3 u4 EQUAL
+SHOW u4
+SHOW u1
+EXPENSE u1 1250 2 u2 u3 EXACT 370 880
+SHOW
+EXPENSE u4 1200 4 u1 u2 u3 u4 PERCENT 40 20 20 20
+SHOW u1
+SHOW
+EXPENSE u3 1600 4 u1 u2 u3 u4 EQUAL
+EXPENSE u2 2000 4 u1 u2 u3 u4 PERCENT 30 25 25 20
+SHOW
\ No newline at end of file
diff --git a/test b/test
new file mode 100755
index 0000000..1dfb1c1
Binary files /dev/null and b/test differ