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#include<iostream>
using namespace std;
int arr[10][6];

void swap(int *a, int *b)
{
	int temp = *a;
	*a = *b;
	*b = temp;
}

void arrangeArrival(int num, int arr[][6])
{
	for(int i=0; i<num; i++)
	{
		for(int j=0; j<num-i-1; j++)
		{
			if(arr[j][1] > arr[j+1][1])
			{
				for(int k=0; k<5; k++)
				{
					swap(arr[j][k], arr[j+1][k]);
				}
			}
		}
	}
}

void completionTime(int num, int arr[][6])
{
	int temp, val;
	arr[0][3] = arr[0][1] + arr[0][2];
	arr[0][5] = arr[0][3] - arr[0][1];
	arr[0][4] = arr[0][5] - arr[0][2];

	for(int i=1; i<num; i++)
	{
		temp = arr[i-1][3];
		int low = arr[i][2];
		for(int j=i; j<num; j++)
		{
			if(temp >= arr[j][1] && low >= arr[j][2])
			{
				low = arr[j][2];
				val = j;
			}
		}
		arr[val][3] = temp + arr[val][2];
		arr[val][5] = arr[val][3] - arr[val][1];
		arr[val][4] = arr[val][5] - arr[val][2];
		for(int k=0; k<6; k++)
		{
			swap(arr[val][k], arr[i][k]);
		}
	}
}

int main()
{
	int num, temp;

	cout<<"Enter number of Process: ";
	cin>>num;

	for(int i=0; i<num; i++)
	{
		cout<<"For Process "<<i+1<<":\n";
		cout<<"Enter Process Id: ";
		cin>>arr[i][0];
		cout<<"Enter Arrival Time: ";
		cin>>arr[i][1];
		cout<<"Enter Burst Time: ";
		cin>>arr[i][2];
		cout<<"\n";
	}


	cout<<"Process ID\tArrival Time\tBurst Time\n";
	for(int i=0; i<num; i++)
	{
		cout<<arr[i][0]<<"\t\t"<<arr[i][1]<<"\t\t"<<arr[i][2]<<"\n";
	}

	arrangeArrival(num, arr);
	completionTime(num, arr);

	cout<<"Process ID\tArrival Time\tBurst Time\tWaiting Time\tTurnaround Time\n";
	for(int i=0; i<num; i++)
	{
		cout<<arr[i][0]<<"\t\t"<<arr[i][1]<<"\t\t"<<arr[i][2]<<"\t\t"<<arr[i][4]<<"\t\t"<<arr[i][5]<<"\n";
	}
}