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 x,y,a,b,c,p,q,r, i=0;
	cin >> x>>y;
	for(a=x;a<=y;a++){
		for(b=a;b<=y;b++){
			for(c=b;c<=y;c++){
				if(c== sqrt(a*a + b*b)){
					cout << a <<" " << b <<" " << c<< endl;
				}
					else{
						cout << i;
					}	       
				
			}
		}
	}

}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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,d=2;
	cin>>start>>end;
	a=start; b=start; c=start;
	while(a>=start && a<=end){
		b=a+1;
		while(b<=end){
			c=b+1;
			while(c<=end){
				if((a*a)+(b*b)==(c*c)) {
					while(d<end){
						if(a%d==0 && b%d==0 && c%d==0)
						{cout<<a<<" "<<b<<" "<<c<<"\n";} d++;}
				c++;}
			b++;}
		a++;}
	}}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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,i;
	a=start;
	b=start+1;
	c=start+2;
	while(a>=start){
	start=a;
	while(a<b){
		b=a+1;
		while(b<c){
			c=b+1;
			while(c<=end){
				if(c*c == a*a + b*b){
					cout<<a<<" "<<b<<" "<<c<<endl;
				}
				c=c+1;
			}
			b=b+1;
		}
		a=a+1;
	}
	a=a+1;
	}
}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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;
    int end;
    cin >> start;
    cin >> end;
    int a;
    int b;
    int c;
    int i;
    int j;
    int k;
    int v=0;

    
    for(i=start;i<=end-2;i++){
        a = i*i;
        for(j=start+1;j<=end-2;j++){
            b = j*j;
            for (k=(start+2);k<=(end-3);k++){
                c = k*k;

                if( (a + b) == c){

                    int q =i;
                    int r=j;
                    int s=k;

                    while(r%q!=0){
                        int rem =r%q;
                        r=q;
                        q=rem;
                    }
                    int z = q;
                    while (s%z!=0){
                        int rem = s%z;
                        s=z;
                        z=rem;
                    }
                    int g = z;
                    

                    if(((i/g)>=start) && (k/g)<=end){

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

}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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 i = start,t = 0;
	for(;i< end-1;i++)
	{
		int j = i+1;
		for(;j<end;j++)
		{
			int k = j+1;
			for(;k<end+1;k++)
			{
				if(i*i + j*j == k*k)
				{
			/*	while(b%a != 0)
				{
					b=a;
					a = b%a;
				}
				cout<<"yo";
				while(d%c != 0)
				{
					d = c;
					c = d%c;
				}
				cout<<"yo";
				while(f%e != 0)
				{
					f = e;
					e = f%e;
				}
				cout<<"yo";
				while(a == 1 && c == 1)
				{
					if(e == 1)
					{*/
						cout<<i<<" "<<j<<" "<<k<<endl;
						t++;
					
				
					
				
				}
				else
				{
					continue;
				}
			}
		}
	}
	if(t == 0)
	{
		cout<<"0";
	}
}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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; cin>> end;
	int k = 0;
	int a = 0 ;
	int b = 0;
	for(int i = 1 ; i<=(end-start);i++){
		 a = (start*start) + (start + i)* (start +i);
		      k =i+ 1;
 b = (start + k )*(start + k) ;
if (b == a){
cout << start << ' ' << start + i <<' ' <<  start + k ;
}
k++;
if ( k == end - start + 1) {
	break;
	}
}
}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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,sq,r,m,n,rem1=1,rem2=2,rem3=3,a=0,b=0,c=0;
	bool y=true;
	float rt;
	cin >>  start >> end;
	for(int i=start;i<=end;i=i+1){
		for(int j=i;j<=end;j=j+1){
			sq=(i*i)+(j*j);
			rt=sqrt(sq);
			r=rt;
			if(((rt-r)==0) && rt<=end){
				m=rt;
				n=j;	
				while(rem1!=0){
					rem1=m%n;
					if(rem1!=0){
						m=n;
						n=rem1;}
					else{
						if(n==1){
						
						a=1;}
						else{
							y=false;}}}

			
				
				
				if(!y){break;}
				m=rt;
				n=i;
				y=true;
				while(rem2!=0){
                                        rem2=m%n;
                                        if(rem2!=0){
                                                m=n;
                                                n=rem2;}
                                        else{
                                                if(n==1){
                                                
						b=1;}
                                                else{
                                                        y=false;}}}


                             
     
               
				m=j;
				n=i;
				y=true;
                                while(rem3!=0){
                                        rem3=m%n;
                                        if(rem3!=0){
                                                m=n;
                                                n=rem3;}
                                        else{
                                                if(n==1){
                                                
						c=1;}
                                                else{
                                                        y=false;}}}


                                if(!y){break;}
				if(a==1 && b==1 && c==1){
				
				cout<< i  << " " << j <<  " " << rt << endl;}
		}
	}}
}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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, d=0, c=0  , x=0;
	cin >> a;
	cin >> b;
	for(int i=a;i<=b;i++){
			for(int j=i;j<=b;j++){
				c=(i*i)+(j*j);
				for(int k=j;k<=b;k++){
					if((k*k)==c){
						x=0;
						for(int l=2;l<=b;l++){
							if((i%l==0)&&(j%l==0)&&(k%l==0)){
								x+=1;
							}
						}
						if(x==0){
							cout << i <<" " << j<<" " << k<<"\n";
							d+=1;
						}

					}
				}
			}
	
}
if(d==0){
	cout << "0";
}
}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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;

	cin >> start >> end;
c = sqrt((a*a) + (b*b));
if( end - c> 0 && c-b > 0 && b-a > 0 && a- start> 0){
	cout << a << b << c;
}
return 0;

}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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,flag;
	flag = 0;
	cin >> start >> end;
	int a = start;
        int b = start;
	int c = start;
	for (a=start; a<=b; a++)
	{
		for (b=start; b<=c; b++)
		{
			for (c=start; c<=end; c++)
			{
				if ((a*a + b*b)==(c*c))
				{
				       int flagc = 0;	
					for (int i = 2; i<a ; i++)
					{
						if ((a%i==0)&&(b%i==0)&&(c%i==0))
						{
							flagc=1;
						}
					}
					if (flagc==0)
					{
						flag = 1;
						if ((a<b) && (b<c))
						{
						cout << a << " " << b << " " << c << "\n";
						}
					}
				}
			}
		}
	}
	if (flag==0)
	{
		cout << "0";
	}
}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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 count=0;
	for(int a=start;a<=end;a++)
	{
		for(int b=a+1;b<=end;b++)
		{
			int sum=a*a+b*b;
			int c=sqrt(sum);
			float x=sqrt(sum);
			if ((c==x)&&(c<=end)){
				bool valid=true;
				for(int i=2;i<=a;i++){
					if ((a%i==0)&&(b%i==0)&&(c%i==0)){
						valid=false;
					}
				
				}
				if (valid){
					cout<<a<<" "<<b<<" "<<c<<endl;
					count=count+1;
				}
			}
		}

	}
	if(count==0){
		cout<<"0";
	}
}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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,c;
	a=start;
	b=a+1;
	c=a+2;
        while(a>=start && a<=end){
		while(b>=start && b<=end){
			while(c>=start && c<=end){
                                if(a>b && b>c && pow(a,2)==pow(b,2)+pow(c,2)){
			cout<<a<<" "<<b<<" "<<c<<endl;c++; break;}
	                 if(a>c && c>b && pow(a,2)==pow(c,2)+pow(b,2)){
				 cout<<b<<" "<<c<<" "<<a<<endl;c++; break;}
			 if(b>a && a>c && pow(b,2)==pow(a,2)+pow(c,2)){
				 cout<<c<<" "<<a<<" "<<b<<endl;c++; break;}
			 if(b>c && c>a && pow(b,2)==pow(c,2)+pow(a,2)){
				 cout<<a<<" "<<c<<" "<<b<<endl;c++; break;}
			 if(c>a && a>b && pow(c,2)==pow(a,2)+pow(b,2)){
				 cout<<b<<" "<<a<<" "<<c<<endl;c++; break;}
			 if(c>b && b>a && pow(c,2)==pow(b,2)+pow(a,2)){
				 cout<<a<<" "<<b<<" "<<c<<endl;c++; break;}
					}
			c=c-end+a+2;
		
			b++;}
		b=b-end+a+1;
	
	
		a++;}
}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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;
	cin >> start>>end;
	a=start;
	b=a+1;
	c=b+1;
	while(a<end){
		while(b<end){
			for(a=a;c<end;c=c+1){
				if( a*a + b*b == c*c) cout << a << b<< c<< endl;
			};
			b=b+1;
		};
		a=a+1;
	};
}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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 x = end;

  while(x != 0){
         for( int i = 1; i++; i <= x){
	 double a = x*x - i*i;
         double b = x%(x+1);
	 double c = pow(a, 0.5);
         double d = c - b;

	 if(d == 0){
		 cout << i << c << x;
	 }
         }
	 x--;
  }
	 




}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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 n1,n2;
	cin>>n1>>n2;
	int a,b,c;
	while(a<n2)
		b=a+1;
	while(c<n2)
		c=sqrt(a*a+b*b);
	if( c is int)

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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;
cin>>start>>end;
int a=start;
int b;
int c;

for(a=start; a<=end; a++)
	{
		for(b=a; b<=end; b++)
			{
				for(c=b; c<=end; c++)
				{
				int j=a*a+b*b;
				if(c*c==j)


					{      int flag=0;
						int k=2;
						for(k=2; k<=a;k++)
							{	if((a%k==0)&&(b%k==0))
								flag=1;
								break;
							}
						if(flag==0)
						{
						cout<<a<<" "<<b<<" "<<c<<endl;
						}
						
					}
			}
	}
}
}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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;
	bool s=true,r=true;
	cin>>start>>end;
	for(;start<=end-2;start++){
		for(int i=start+1;i<=end-1;i++){
			for(int j=i+1;j<=end;j++){
				if(start*start+i*i==j*j){
					r=true;
					int a=start,b=i,c=j;
					for(int k=2;k<=j;k++){
						if(a%k==0 && b%k==0 && c%k==0){
							r=false;
							break;
						}
					}
					if(r){
					        cout<<start<<" "<<i<<" "<<j<<endl;
					        s=false;
					}
				}
			}
		}
	}
	if(s) cout<<0;
}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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;
	cin>>a>>b;
	int count=0;
	for(int i=a;i<=b-2;i++){
		for (int j=i+1;j<=b-1;j++){
			for(int k=j+1;k<=b;k++){
				bool flag=1;
				if(i*i+j*j==k*k){
					for(int d=2;d<=i;d++){
						if((i/d)*(i/d)+(j/d)*(j/d)==(k/d)*(k/d) and i%d==0 and j%d==0 and k%d==0)
							{flag=0;
							break;
					}
					}
					if(flag==1){count++;
						cout<<i<<" "<<j<<" "<<k<<endl;}
					
				}	
			}
		}
	}
	if(count==0){cout<<"0";}

}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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;

	for(int a=start;a<=end-2;a++){
		for(int b=a+1;b<=end-1;b++){
			for(int c=a+2;c<=end;c++){
				if(sqrt(a*a+b*b)==c){
					cout<<a<<" "<<b<<" "<<c<<endl;
					break;
				}
			}
		}
	}
}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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,cnt=0;
	cin>>start>>end;
	int square,c;
	for(int a=start;a<=end;a++){
		for(int b=a;b<=end;b++){
			square=a*a + b*b;
			c=sqrt(square);
			if(c*c==square && c<=end){
				int temp=a,flag=1;
				while(temp>1){
					if(a%temp==0 && b%temp==0){
						flag=0;
					}
					temp--;
				}
				if(flag==1){
						cout<<a<<" "<<b<<" "<<c<<" "<<endl;
						cnt++;
					}
			}
		}
	}
	if(cnt==0){
		cout<<"0"<<endl;
	}
}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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 ;
	bool isTriplet = false;
	int trip = 0 ;
	for ( int i = start ; i < end/1.414 ; i++ ) {
		for ( int j = i+1 ;  j <= end ; j++ ) {
			for ( int k = j ; k <= end ; k++ ){
				bool hasFactor = false ;
				if (k*k == i*i + j*j )
					isTriplet = true ;
				//	cout << i << j << k << endl ;
				else 
					isTriplet = false ;
				for ( int w = 2 ; w <= i ; w ++ ) {
					if ( i % w == 0 && j % w == 0 && k % w == 0 ){
					        hasFactor = true ;
						break;
					}
				}
				if ( hasFactor == false && isTriplet == true ){
					  cout << i <<" " << j<< " " << k <<" "<< endl ;
					  trip ++ ; 
				}
			}
		}
	}
	if ( trip == 0 ) {
		cout << "0" << endl;
	}
}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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 <iostream>
#include <math.h>
using namespace std;
int main() {
    int start, end, l, m, x, y, z, a, b;
    float i, j, k;
    cin >> start >> end;
    i = start;
    j = start + 1;
    a = i;
    b = j;
    for (i; i < end; i++) {
            while (j <= end) {
                k = pow((i * i + j * j), 0.5);
                l = pow((i * i + j * j), 0.5);
                if ((k == l) && (l <= end) && (i <= j))  {
                    while (m <= a) {
                        x = a % m;
                        if (x == 0) {
                            y = b % m;
                            z = l % m;
                            if ((y == 0) && (z == 0)) {
                                break;
                            }
                        }
                        m++;
                    }
                    if ((y != 0) && (z != 0)) {
                    cout << i << " " << j << " " << l << endl;
                    }
                }
                j++;
                if (j > end) {
                    j = i + 1;
                    break;
                }
            
            }
    }
    return 0;
}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
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,i,j,z,flag=1,m,c1=1;
double c;
	cin>>a>>b;
for(i=a;i<=b;i++)
{
for(j=i;j<=b;j++)
{
c=sqrt(i*i +j*j);
m=(int)sqrt(i*i + j*j);
if((m-c)==0.0)
{
for(z=2;z<=i;z++)
{	if(i%z==0)
	{
	if(j%z==0)
	{flag=0;
	}


}

}
if(flag==1 && c<=b)
{cout<<i<<" "<<j<<" "<<m<<endl; c1=0;}
}
flag=1;
}
}
if(c1==1)
	cout<<"0";
}

Grading criterion: Are triplets calculated ?
Rating A: Calculated Correctly
Rating B: Calculated incorrectly
Rating C: Not calculated
Rating D: 0
Assigned grade: A