Chirag Party – Day 3 (CPU Scheduling)

#include<bits/stdc++.h>
using namespace std;
int main() 
{
	int size;
  	cin>>size;
  	string name[size];
  	for(int i=0;i<size;i++)
      	cin>>name[i];
    int bt[size],at[size],pid[size];
  	for(int i=0;i<size;i++)
      	cin>>bt[i];
  	for(int i=0;i<size;i++)
      	cin>>at[i];
  	for(int i=0;i<size;i++)
      	cin>>pid[i];
	for(int i=0;i<size;i++)
	{
		for(int j=0;j<size-i-1;j++)
		{
			if(pid[j]>pid[j+1])
			{
				string value=name[j]; int loc=bt[j]; int tmp=pid[j]; 
				name[j]=name[j+1]; bt[j]=bt[j+1]; pid[j]=pid[j+1];
				name[j+1]=value;  bt[j+1]=loc; pid[j+1]=tmp;
			}
		}
    }
	cout<<"Sorting Depend on Priority\n";
	for(int i=0;i<size;i++)
	{
		cout<<name[i]<<" "<<bt[i]<<" "<<at[i]<<" "<<pid[i]<<endl;
	}
  	int wait[size],ta[size];
  	float avgw=0.0,avgta=0.0;
	wait[0]=0;
  	cout<<"Waiting Time\n";
	for(int i=1;i<size;i++)
	{
      	wait[i]=wait[i-1]+bt[i-1];
		cout<<"Time Taken for "<<name[i-1]<<"="<<wait[i-1]<<endl;
      	avgw+=wait[i];
	}
  	cout<<"Time Taken for "<<name[size-1]<<"="<<wait[size-1]<<endl;
  	cout<<"Average Waiting Time="<<fixed<<setprecision(6)<<(float)avgw/(float)size<<endl;
  	cout<<"TurnAround Time\n";
  	for(int i=0;i<size;i++)
    {
		ta[i]=wait[i]+bt[i];
		cout<<"Time Taken for "<<name[i]<<"="<<ta[i]<<endl;
		avgta+=ta[i];
    }
	cout<<"Average TurnAround Time="<<fixed<<setprecision(6)<<(float)avgta/(float)size<<endl;
  	return 0;
}
//code by lakshay singhwal