#include <iostream>
#include<bits/stdc++.h>
using namespace std;
int main() {
int n;
cin>>n;
int arrn[n];
int arrb[n];
int arra[n];
int temp=0;
int temp1=0;
for(int i=0;i<n;i++)
{
cin>>arrn[i];
}
for(int i=0;i<n;i++)
{
cin>>arrb[i];
}
for(int i=0;i<n;i++)
{
cin>>arra[i];
}
for(int i=0;i<n;i++)
{
for(int j=1;j<n;j++)
{
if(arra[j-1]>arra[j])
{
temp=arrb[j];
temp1=arrn[j-1];
arrb[j]=arrb[j-1];
arrb[j-1]=temp;
arrn[j-1]=arrn[j];
arrn[j]=temp1;
temp1=0;
temp1=arra[j-1];
arra[j-1]=arra[j];
arra[j]=temp1;
temp1=0;
}
}
}
float wait[n+1];
wait[0]=0;
for(int i=1;i<=n+1;i++)
{
wait[i]=wait[i-1]+arrb[i-1];
}
float awt=0;
for(int i=0;i<n+1;i++)
{
awt=awt+wait[i];
}
cout<<"GANTT CHART"<<endl;
for(int i=0;i<n;i++)
{
cout<<"P"<<arrn[i]<<" ";
}
cout<<endl;
for(int i=0;i<n+1;i++)
{
cout<<wait[i];
if(i==n)
{
break;
}
cout<<" ";
}
}
//code by lakshay singhwal
Bogar Birthday Party – Day 2(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];
for(int i=0;i<size;i++)
cin>>bt[i];
for(int i=0;i<size;i++)
{
for(int j=0;j<size-i-1;j++)
{
if(bt[j]>bt[j+1])
{
string value=name[j]; int loc=bt[j];
name[j]=name[j+1]; bt[j]=bt[j+1];
name[j+1]=value; bt[j+1]=loc;
}
}
}
cout<<"Sorting Depend on Burst Time\n";
for(int i=0;i<size;i++)
{
cout<<name[i]<<" "<<bt[i]<<" 0\n";
}
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
