CodeGraderBench/CodeGraderBench huggingface dataset:
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include <simplecpp>
main_program {
	int a;
	int b;
	cin >> a >> b ;
	if(b-a==30) {
		cout<<0;
	}
	if(b-a==29) {
		cout<< "3 4 5\n";
		cout<< "5 12 13\n";
		cout<< "7 24 25\n";
		cout<< "8 15 17\n";
		cout<< "20 21 29\n";
	}
	if(b-a==50) {
		cout<< "65 72 97";
	}
	if(b-a==100) { 
		cout<<"104 153 185\n";
		cout<<"119 120 169\n";
	}
	if(b-a==500) {
		cout <<"504 703 865\n";
		cout <<"533 756 925\n";
		cout<<"540 629 829\n";
		cout <<"555 572 797\n";
		cout <<"580 741 941\n";
		cout <<"615 728 953\n";
		cout<< "616 663 905\n";
		cout<< "696 697 985\n";
	}
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: B
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program{
	int start,end;
	cin>>start;
	cin>>end;
	int a,b,c;
        a=start;
	b=a+1;
	c=b+1;
	repeat(end-a){
		repeat(end-b){
			if(a*a + b*b ==c*c){
				if((c%b!=0 && c%a!=0) && b%a!=0){
				       cout<<a<<' '<<b<<' '<<c<<endl;
				}		
			}
			c++;
			if(c>end) break;
		}
		b++;
		if(b>end) break;
	}
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: B
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program{
int i,j,s,start,end;
cin>>start>>end;
for(s=start;s<=end;s++)
{for(i=0;i<=end;i++)
{for(j=1;j<=end;j++)
{ if((start+i)*(start+i) + (start+j)*(start+j)==s*s)
   cout<<start<<s<<end;
   else
   cout<<0;}}}
   }

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: B
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include <simplecpp>

main_program{
	int start, end, a, b, c;
	int count = 0;		//to store number of triplets
	cin>>start>>end;
	bool flag = true;	//to store true or false depending on if the triplet has a common factor

	for(a = start; a<=end; a++){
		for(b = a; b <= end;b++){
			for(c = b; c<= end; c++){
				flag = true;
				float p = sqrt((a*a)+(b*b));
				//checking pythagorean condition
				if(p==c){
					for(int i = 2; i <= a; i++){
						//to check for common factor
						if(a%i==0 && b%i == 0 && c%i==0){
							flag = false;
							break;
						}
					}
					if(flag){
						count++;
						cout<<a<<" "<<b<<" "<<c<<endl;
					}
				}
			}
		}
	}
	//if no triplets then prints 0
	if(count == 0)
		cout<<0<<endl;
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: A
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program{
int start , end , a , b, c , cfactor;
cin >> start >> end;
a = start;

repeat(end-start+1){
	b = a +1;
	repeat(end-start+1-a){
		c = sqrt(a*a + b*b);
		cfactor = b % a;
		
		if((c*c == a*a + b*b) && c <= end && cfactor!=0 && cfactor!=1 && c % cfactor != 0) {cout << a << " " << b << " " << c << endl;
													}
		if ((c*c == a*a + b*b && c <= end && cfactor == 1) && c <= end) {cout << a << " " << b << " " << c << endl;
													}
		b = b + 1;
		}
	a =a+1;
	}
	
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: B
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program{
int start;
int end;
int i=1,j=1,x,y,a=1,b=a+1,c;
cin>>start;
cin>>end;
while((a>start) && (a<end) && (b>start) && (b<end)){
x=a%i;y=b%j;
while((x==0) && (y==0)){
if(i!=j){
c=sqrt((a*a)+(b*b));}
i++;j++;}
b++;a++;
cout<<a<<" "<<b<<" "<<c<<" "<<endl;
}}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: B
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>

main_program{
	int a,b,c,x=1,start,end;
	cin >> start >> end;
	a=start;
	b=start;
	c=start;

	while(a<=end){
		while(b<=end){
			while(c<=end){
				while(x<=a){
					if((c%x==0 && a%x==0 && b%x==0) && (c*c)==(a*a)+(b*b)){
						cout << a << " " << b << " " << c << endl;
						}
					x=x+1;
				}
				c=c+1;
				x=1;
			}
			b=b+1;
			c=b;
			x=1;
		}	
		a=a+1;
		b=a;
		c=a;
		x=1;
	
	}


}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: A
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program{
	int start,end;
	cin>>start>>end;
//while (a b<c){
	for (int a=3,b=4,c=5; start<a && a<end && start<b && b<end && start<c && c<end;a++){
		if ((a*a)+(b*b)==(c*c)){
			cout<<a<<" "<<b<<" "<<c<<endl;
		}
		else {
			b++;
			if ((a*a)+(b*b)==(c*c)){
			cout<<a<<" "<<b<<" "<<c<<endl;
			}
			
			else {
				c++;
				if ((a*a)+(b*b)==(c*c)){
				cout<<a<<" "<<b<<" "<<c<<endl;
				}
			}
			
		}
	}
	
	//}
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: B
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>

main_program{
	int start,end,res=0;
	cin>>start>>end;
	for(int a=start;a<=end;a++)
	{
		for(int b=a;b<=end;b++)
		{
			for(int c=b;c<=end;c++)
			{
				if(a*a+b*b-c*c==0)
				{
					int flag=0;
					for(int i=2;i<c;i++)
					{
						if(a%i==0 && b%i==0 && c%i==0)
						{
							flag=1;
							break;
						}
					}
					if(flag==0)
					{
					cout<<a<<" "<<b<<" "<<c<<endl;
					res=1;
					}	 
				}
			}
		}
	}
	if(res==0){
	cout<<"0"<<endl;
	}
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: A
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include <simplecpp>
main_program{
	int start , end , first , second , third ,count,check;
	float thirddraft;
	count=check=0;
	cin >> start >> end ;
	first=start;
	while (first<=end){
		for (int j=1; j <=end ; j++){
			thirddraft = sqrt(first*first + j*j);
		       	if(thirddraft == int(thirddraft) && thirddraft<=end){
				third=thirddraft;
				if (first < j && first < third && j<third){
					for(int i=2;i<=first;i++){
						if(first%i==0 && j%i==0 && third%i==0){
							check=1;
						}
					}
					if(check==0){
						cout<<first<<" "<<j<<" "<<third<<endl;
						count=1;
					}
					check=0;
				}
			}
		}
		first++;
	}
	if(count==0){
			cout<<"0";
	}
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: A
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program{
	int a, b, k=0;
	cin>>a>>b;
	for(int i=a;i<=b;i++){
		for(int j=i+1;j<=b;j++){
			bool t=true;
			int m=sqrt((i*i)+(j*j));
			float n=sqrt((i*i)+(j*j));
			for(int x=2; x<=i; x++){
				if((i%x==0)&&(j%x==0)&&(m%x==0)) t=false;
			}
			if((m==n)&&(m<=b)&&t){
			       	cout<<i<<" "<<j<<" "<<m<<endl;
				k++;
			}
		}
	}
	if(k==0){cout<<"0";}
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: A
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program{
	int start, end, k=0;
	cin>>start>>end;
	int i = start;
	repeat(end-start-1){
		int n =0;
		double m =0.0;
		int j =  i + 1;
		while(n<=end){
		n = sqrt(i*i + j*j);
 		m = sqrt (i*i + j*j);
		int b=0;
		for(int a=2; a<i;a++){
			if(i%a == 0 && j%a == 0 ){
				b++;
			}
		}

		if (m == n && b ==0 ){
			cout<<i<<" "<<j<<" "<<n<<endl;
		k++;
		}
		
		

		j++;
		}
		i++;
	}
	if (k == 0){
		cout<<"0"<<endl;
	}
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: A
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program{
	int n1, n2;
	cin >> n1 >> n2;
	int i = 1;
	while (n1 <= i && n2 >= i){
		
		//check if i is a prime no.
		int x=0;
		while (x<i/2){
			int divisor = 2;
			int remainder = i%divisor;
			if (remainder != 0){
				divisor++;
			}
			else{
				break;
			}
			x++;
		}
		if(x>=i/2&& i!=1&& i!=2){
			
			int cnt = 1;
			int t = i;
			while ( t <= n2){
				int a = i;
				bool no = false;
				int b = i;
				while (b<=n2){
					float c = b*b*1.0 + a*a;
					int y = 1;
					while(y<=c/2){
						if (y == c/y){
							cout << a<< " " << b<< " " << y<< endl;
							no = true;
							break;
						}
						else{
							y++;
						}
					}	
					b++;
					
				}
				if(no == true){
					break;
				}
				else {
					a = a*cnt;
					cnt++;
					t = t*cnt;
				}
			}
		}
		i++;
	}
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: B
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program{
	int start, end, a, b, c, i, j, k;
	cin>>start;
	cin>>end;
	a=start;
	k=0;
	while(a<=end-2){
		b=a+1;
		while(b<=end-1){
			c=b+1;
			while(c<=end){
				i=2;
				j=0;
				while(i<=c){
					if((a%i==0 && b%i==0) || (a%i==0 && c%i==0) || (b%i==0 && c%i==0)){
					       	j++;
					}
					i++;
				}
				if((c*c == a*a + b*b) && j==0){
					cout<<a<<" "<<b<<" "<<c<<endl;
					k++;
				}

				c++;
			}
			b++;
		}
		a++;
	}
	if(k==0) cout<<"0";
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: A
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program {
	int start, end;
	cin >> start >> end;
        int a, b=0, c=0;
	a = start;
        while(c<=end){if(c*c == (a*a + b*b)){cout<<a<<b<<c;}
		else
		        while(b>=c){
			while(a>b){
				 b++;}
			c++;}
		a++;}
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: B
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program{
	int start,end;
	cin>>start>>end;
	int a,b,c;
		for(a=start;a<end;a++){
			for(b=a+1;b<end;b++){
				for(c=b+1;c<=end;c++){
				

		if (a*a+b*b==c*c)
		{cout<<a<<" "<<b<<" "<<c<<endl;
		
		}
		
		
		 
			}}}
		


			
	}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: B
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include <simplecpp>
main_program 
{
	//taking inputs
	int start;
	int end;
	cin>>start;
	cin>>end;
	
	int a,b,c=0;
	long sumsquares;
	long hyppower;
	long checksumsquares;
	long checkhyppower;
	int cnt=0;
	int cnt2=0;
	
	for(int i=start;i<=end;i++)
	{
		
		for(int j=i+1;j<=end;j++)
		{
			sumsquares= pow(i,2)+pow(j,2);
			
			for(int k=j+1;k<=end;k++)
			{
				hyppower=pow(k,2);
				
				if(hyppower==sumsquares)
				{
					
					for(int p=2;p<=i;p++)
					{
						if(i%p==0&&j%p==0&&k%p==0)
						{
							a=i/p;
							b=j/p;
							c=k/p;
							
							checksumsquares= pow(a,2)+pow(b,2);
							checkhyppower=pow(c,2);
								
							if(checkhyppower==checksumsquares)
							{
								cnt++;
							}
							
						}	
					
					}
					
					
					if(cnt==0)
					{
						cout<<i<<" ";
						cout<<j<<" ";
						cout<<k<<endl;
						cnt2++;
					}
					cnt=0;
				}
					
			}
		}
	}
	
	if(cnt2==0)
	{
		cout<<"0";
	}
	
	
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: A
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program{

int start, end, a, b, t, u, c;
cin>>start>>end;

for(int j=1; j<=end; j++){

for(int i=1; i<=end; i++){

a=j;
t=a*a;

b=i;
u=b*b;
c=sqrt(t+u);

if(c<=end){

for(; a%t!=0;t++ ){
    
      
      for(; b%t!=0;){
      

      for(; c%t!=0;){
      

      cout<<a<<" "<<b<<" "<<c<<" "<<endl;
      break;
      }break;
         }break;


}break;


}


}

}




}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: B
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program{
	int smaller,larger,start,end,a,b,i,c;
	cin>>start>>end;
	a=start;b=start;c=end;
	while(a<=b && b<c){
		
	while( a<=b && b<end){
		c=sqrt(a*a+ b*b);
		if(c<=end&& c*c==a*a+b*b){
		
	cout<<a<<" "<<b<<" "<<c<<"\n";}
	b++;
	} a++;b=a;}}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: B
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
int gcd(int p ,int q){
  int r=p,s=q;
  if(q>p){
    r=q;
    s=p;
  }
  int rem;
  while(r%s!=0){
    rem=r%s;
    r=s;
    s=rem;
  }
  return s;
}
main_program{
  int start,end;
  cin>>start;
  cin>>end;
  
  int a=start,b,c;
  while(a<=end){
    b=start;  
    while(b<=end){
      c=start;
      while(c<=end){
        if((a*a)+(b*b)==(c*c) && b>a && c>b && gcd(a,b)==1 && gcd(b,c)==1 ){
	  cout<<a<<" "<<b<<" "<<c<<"\n";
	  break;
	}
	c++;
      }
    b++;
    }
    a++;
  }     
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: A
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program{
	int n; 
	cin >> n;
	int start;
	cin >> start >> n;
        int a, b, c;
	int sq1, sq2, sq3;
	for(a=start; a<n; a++){
		sq1=a*a;}
	for(b=start+1; b>a; b++){
		sq2=b*b;}
	for(c=start+2; c<n; c++){
		sq3=c*c;}
	if(sq3== sq1+sq2){cout<<a<<b<<c;
	}

}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: B
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program{

int a, b, m = 1, c, d = 2;

cin >> a >> b;

c = a;
while(m<2000 && c>a-1){
m = sqrt((c*c) + (d*d));

if(c > d){
c = a;
d++;
continue;}

if( pow(m,2) == pow(c,2) + pow(d,2) && m < b+1 ){
cout << c << " " << d << " " << m << endl;
c++;
}

else{
c++;
}
}
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: B
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program
{
	int a,b,u=0,r=0;
	cin>>a>>b;
	for(int i=a;i<=b;i++)
	{
		for(int j=i+1;j<=b;j++)
		{
			for(int k=j+1;k<=b;k++)
			{
				if(k*k==i*i+j*j)
				{u=0;
					for(int y=2;y<10000;y++)
					{
						if(i%y==0&&j%y==0&&k%y==0)
					u++;
					
					}
					if(u==0){r++;

							cout<<i<<" "<<j<<" "<<k<<endl;
				}}

			}}
	}
if(r==0)
	cout<<0;
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: A
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include <simplecpp>
main_program{
	
	int start,end,sum,sum1;
	sum=0;
	sum1=0;
	
	cin>>start>>end;
	
	for(int a=start+1;a<end;a++){
	
		
		

		for(int b=a;b<end;b++){
			
			for(int c=a;c<end;c++){
				if(c*c==a*a+b*b){
					for(int i=2;i<=c;i++){
						if(a%i==0 && b%i==0 && c%i==0)
							sum1=sum1+0;
					else sum1=sum1+1;}
					if(sum1==c-1){
					cout<<a<<" "<<b<<" "<<c;
					cout<<"\n";
					
					sum=sum+1;
					sum1=0;
						}
					else sum1=0;


				
			}
			}
		}
		
		}
	
	if(sum==0)
		cout<<0;
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: A
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
main_program{
	int x,y,n;
	cin>>x>>y;
	for(int i=x; i<=y; i++){
		for(int j=x; j<=y; j++){
			for(int z=x; z<=y; z++){
				if(z*z==i*i+j*j && z>j && j>i){
				cout<<i<<" "<<j<<" "<<z<<endl;}}}}}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: B
Problem: Write a program to accept two numbers from the user start and end and print the Pythagorean triplets within the range of start to end, both inclusive, but the triplets should not have any common factor. If no such triplets exist, then print 0. The triplets should be in increasing order.

Student submission:
#include<simplecpp>
#include<math.h>
main_program{
	int start;
	int end;
	cin >> start >> end;
	int a,b;
	bool yes = false;
	float c;

	while(c<=end && a<=end && b <=end) {
		
		while(pow((a*a)+(b*b),0.5)<=end){
			a = start;
			b= start;
			for(int k=2; k <= min(a,b) ; k++){
			if(a%k ==0 & b %k==0) {
				 yes == true;
				 break;}
			}c= pow((a*a *1.0)+(b*b*1.0)+0.0,0.5);
			int j = c;
		       if(c-j !=0) yes = true;
			b++;
			
	
	      	
	       if(yes == false) {
		      if (a <b ) cout << a << " "<< b<<" "<<c<<endl;
		     if(b<a) cout <<b<<" "<<a<<" "<<c<<endl;
	       }
		} a++; 
}
}

Grading criterion: Check whether the common factors are calculated correctly
Rating A: correct
Rating B: incorrect
Rating C: 0
Rating D: 0
Assigned grade: A