CodeGraderBench/CodeGraderBench huggingface dataset:
Problem: Rock-Paper-Scissors is a simple game played by two people, where the two players simultaneously gesture any one of the three objects ‘rock’, ‘paper’, or ‘scissors’. The rules are straightforward: rock beats scissors, scissors beats paper, and paper beats rock. The outcome of each round is a win for the player whose object beats that of the other player, or a tie if both players choose the same object. For example, if player 1 chooses rock and player two chooses paper, then player 2 wins as paper beats rock. 

Write a C++ program to accept two characters as input from the user. These denote the choice made by player 1 and player 2, respectively. The choices would be r for rock, p for paper, and s for scissors. Print which player wins (1 or 2, or T for tie). 

Input Format Two characters in lowercase. 

Output Format 1 or 2 or T 

Assumptions on Input Assume that the characters input by the user will be either r, p, or s.

Student submission:
#include<simplecpp>
main_program{
    char p1,p2,r=r,s=s,p=p;
    cin>>p1;
    cin>>p2;
    if(p1==r && p2==s){cout<<1;}
    else if (p1==r && p2==p){cout<<2;}
    else if (p1==s && p2==r){cout<<"2";}
    else if (p1==s && p2==p){cout<<"1";}
    else if (p1==p && p2==r){cout<<"1";}
    else if (p1==p && p2==s){cout<<"2";}
    else {cout<<"T";}
}

Grading criterion: Declaration of variables
Rating A: correctly declares the two variables as char
Rating B: Some issue.
Rating C: Major issue.
Rating D: 0
Assigned grade: B
Problem: Rock-Paper-Scissors is a simple game played by two people, where the two players simultaneously gesture any one of the three objects ‘rock’, ‘paper’, or ‘scissors’. The rules are straightforward: rock beats scissors, scissors beats paper, and paper beats rock. The outcome of each round is a win for the player whose object beats that of the other player, or a tie if both players choose the same object. For example, if player 1 chooses rock and player two chooses paper, then player 2 wins as paper beats rock. 

Write a C++ program to accept two characters as input from the user. These denote the choice made by player 1 and player 2, respectively. The choices would be r for rock, p for paper, and s for scissors. Print which player wins (1 or 2, or T for tie). 

Input Format Two characters in lowercase. 

Output Format 1 or 2 or T 

Assumptions on Input Assume that the characters input by the user will be either r, p, or s.

Student submission:
#include <simplecpp>
main_program{
    char a, b;
    cin>>a>>b;
    if(a=='r'&&b=='s')
    {cout<<"1"<<endl;}
    else if(a=='s'&&b=='p')
    {cout<<"1"<<endl;}
    else if(a=='p'&&b=='r')
    {cout<<'1'<<endl;}
    else if(a=='r'&&b=='p')
    {cout<<'2'<<endl;}
    else if(a=='s'&&b=='r')
    {cout<<'2'<<endl;}
    else if(a=='p'&&b=='s')
    {cout<<'2'<<endl;}
    else{cout<<'T'<<endl;}
}

Grading criterion: Declaration of variables
Rating A: correctly declares the two variables as char
Rating B: Some issue.
Rating C: Major issue.
Rating D: 0
Assigned grade: A
Problem: Rock-Paper-Scissors is a simple game played by two people, where the two players simultaneously gesture any one of the three objects ‘rock’, ‘paper’, or ‘scissors’. The rules are straightforward: rock beats scissors, scissors beats paper, and paper beats rock. The outcome of each round is a win for the player whose object beats that of the other player, or a tie if both players choose the same object. For example, if player 1 chooses rock and player two chooses paper, then player 2 wins as paper beats rock. 

Write a C++ program to accept two characters as input from the user. These denote the choice made by player 1 and player 2, respectively. The choices would be r for rock, p for paper, and s for scissors. Print which player wins (1 or 2, or T for tie). 

Input Format Two characters in lowercase. 

Output Format 1 or 2 or T 

Assumptions on Input Assume that the characters input by the user will be either r, p, or s.

Student submission:
#include<simplecpp>
main_program{
    char P1, P2;
    char r, p, s;
    cin>>P1>>P2;
    if(P1==P2) {
        cout<<"T";
    }
    else if ((P1==r && P2==s )||( P1==p && P2==r )||( P1==s && P2==p)) {
        cout<<"1";
    }
         else if ((P1==r&&P2==p)||(P1==p&&P2==s)||(P1==s&&P2==r)) {
         cout<<"2";
         }

}

Grading criterion: Declaration of variables
Rating A: correctly declares the two variables as char
Rating B: Some issue.
Rating C: Major issue.
Rating D: 0
Assigned grade: A
Problem: Rock-Paper-Scissors is a simple game played by two people, where the two players simultaneously gesture any one of the three objects ‘rock’, ‘paper’, or ‘scissors’. The rules are straightforward: rock beats scissors, scissors beats paper, and paper beats rock. The outcome of each round is a win for the player whose object beats that of the other player, or a tie if both players choose the same object. For example, if player 1 chooses rock and player two chooses paper, then player 2 wins as paper beats rock. 

Write a C++ program to accept two characters as input from the user. These denote the choice made by player 1 and player 2, respectively. The choices would be r for rock, p for paper, and s for scissors. Print which player wins (1 or 2, or T for tie). 

Input Format Two characters in lowercase. 

Output Format 1 or 2 or T 

Assumptions on Input Assume that the characters input by the user will be either r, p, or s.

Student submission:
#include<simplecpp>
main_program {
    char r,p,s;
    int n,q;
    cin>>r>>p;
    cin>>r>>s;
    cin>>p>>s;
    while(n==1&&q==2) {
    if (1==r&&2==p) {cout<<"2";}
    if(1==p&&2==r) {cout<<"1";}
    if(1==r&&2==s) {cout<<"1";}
    if(1==s&&2==p) {cout<<"1";}
    if(1==p&&2==s) {cout<<"2";}
    if(1==r&&2==r) {cout<<"T";}
    if(1==p&&2==p) {cout<<"T";}
    if(1==s&&2==s) {cout<<"T";}
    }

    }

Grading criterion: Declaration of variables
Rating A: correctly declares the two variables as char
Rating B: Some issue.
Rating C: Major issue.
Rating D: 0
Assigned grade: A
Problem: Rock-Paper-Scissors is a simple game played by two people, where the two players simultaneously gesture any one of the three objects ‘rock’, ‘paper’, or ‘scissors’. The rules are straightforward: rock beats scissors, scissors beats paper, and paper beats rock. The outcome of each round is a win for the player whose object beats that of the other player, or a tie if both players choose the same object. For example, if player 1 chooses rock and player two chooses paper, then player 2 wins as paper beats rock. 

Write a C++ program to accept two characters as input from the user. These denote the choice made by player 1 and player 2, respectively. The choices would be r for rock, p for paper, and s for scissors. Print which player wins (1 or 2, or T for tie). 

Input Format Two characters in lowercase. 

Output Format 1 or 2 or T 

Assumptions on Input Assume that the characters input by the user will be either r, p, or s.

Student submission:
#include<simplecpp>


main_program{
 
    char x,y;
    cin>>x>>y;

    if(x=='r' && y=='p')
    cout<<"2"<<endl;
    else if(x=='r' && y=='s')
    cout<<"1"<<endl;
     else if(x=='r' && y=='r')
    cout<<"T"<<endl;
     else if(x=='p' && y=='p')
    cout<<"T"<<endl;
     else if(x=='p' && y=='s')
    cout<<"2"<<endl;
     else if(x=='p' && y=='r')
    cout<<"1"<<endl;
     else if(x=='s' && y=='p')
    cout<<"1"<<endl;
     else if(x=='s' && y=='s')
    cout<<"T"<<endl;
     else if(x=='s' && y=='r')
    cout<<"2"<<endl;

    return 0;

}

Grading criterion: Declaration of variables
Rating A: correctly declares the two variables as char
Rating B: Some issue.
Rating C: Major issue.
Rating D: 0
Assigned grade: A
Problem: Rock-Paper-Scissors is a simple game played by two people, where the two players simultaneously gesture any one of the three objects ‘rock’, ‘paper’, or ‘scissors’. The rules are straightforward: rock beats scissors, scissors beats paper, and paper beats rock. The outcome of each round is a win for the player whose object beats that of the other player, or a tie if both players choose the same object. For example, if player 1 chooses rock and player two chooses paper, then player 2 wins as paper beats rock. 

Write a C++ program to accept two characters as input from the user. These denote the choice made by player 1 and player 2, respectively. The choices would be r for rock, p for paper, and s for scissors. Print which player wins (1 or 2, or T for tie). 

Input Format Two characters in lowercase. 

Output Format 1 or 2 or T 

Assumptions on Input Assume that the characters input by the user will be either r, p, or s.

Student submission:
#include<simplecpp>

main_program{
    char p1, p2;
    cin >> p1 >> p2;
    if(p1 == p2){
        cout << 'T'<<endl;
    }else{
        if((p1 == 's' && p2 == 'p') || (p1 == 'r' && p2 == 's') || (p1 == 'p' && p2 == 'r')){
            cout << '1'<<endl;
        }else{
            cout << '2'<<endl;
        }
    }
}

Grading criterion: Declaration of variables
Rating A: correctly declares the two variables as char
Rating B: Some issue.
Rating C: Major issue.
Rating D: 0
Assigned grade: A
Problem: Rock-Paper-Scissors is a simple game played by two people, where the two players simultaneously gesture any one of the three objects ‘rock’, ‘paper’, or ‘scissors’. The rules are straightforward: rock beats scissors, scissors beats paper, and paper beats rock. The outcome of each round is a win for the player whose object beats that of the other player, or a tie if both players choose the same object. For example, if player 1 chooses rock and player two chooses paper, then player 2 wins as paper beats rock. 

Write a C++ program to accept two characters as input from the user. These denote the choice made by player 1 and player 2, respectively. The choices would be r for rock, p for paper, and s for scissors. Print which player wins (1 or 2, or T for tie). 

Input Format Two characters in lowercase. 

Output Format 1 or 2 or T 

Assumptions on Input Assume that the characters input by the user will be either r, p, or s.

Student submission:
#include<simplecpp>
main_program{
    char a,b;
    cin >> a >> b;
    if (a=='r'){
        if (b=='r'){cout << "T";}
        else if (b=='p'){ cout << "2";}
        else { cout << "1";}
    }
    else if (a=='p'){
        if (b=='p'){cout << "T";}
        else if (b=='s'){ cout << "2";}
        else { cout << "1";}
    }
        else if (a=='s'){
        if (b=='s'){cout << "T";}
        else if (b=='r'){ cout << "2";}
        else { cout << "1";}
        }
}

Grading criterion: Declaration of variables
Rating A: correctly declares the two variables as char
Rating B: Some issue.
Rating C: Major issue.
Rating D: 0
Assigned grade: A
Problem: Rock-Paper-Scissors is a simple game played by two people, where the two players simultaneously gesture any one of the three objects ‘rock’, ‘paper’, or ‘scissors’. The rules are straightforward: rock beats scissors, scissors beats paper, and paper beats rock. The outcome of each round is a win for the player whose object beats that of the other player, or a tie if both players choose the same object. For example, if player 1 chooses rock and player two chooses paper, then player 2 wins as paper beats rock. 

Write a C++ program to accept two characters as input from the user. These denote the choice made by player 1 and player 2, respectively. The choices would be r for rock, p for paper, and s for scissors. Print which player wins (1 or 2, or T for tie). 

Input Format Two characters in lowercase. 

Output Format 1 or 2 or T 

Assumptions on Input Assume that the characters input by the user will be either r, p, or s.

Student submission:
#include<simplecpp>
main_program{
char c1,c2;
cin>>c1>>c2;

if((c1=='r' && c2=='s') || (c1=='p' && c2=='r') || (c1=='s' && c2=='p')){cout<<"1"<<endl;}

else if ((c2=='r' && c1=='s') || (c2=='p' && c1=='r') || (c2=='s' && c1=='p')){cout<<"2"<<endl;}

	else if(c1==c2){cout<<"T"<<endl;}

}

Grading criterion: Declaration of variables
Rating A: correctly declares the two variables as char
Rating B: Some issue.
Rating C: Major issue.
Rating D: 0
Assigned grade: A
Problem: Rock-Paper-Scissors is a simple game played by two people, where the two players simultaneously gesture any one of the three objects ‘rock’, ‘paper’, or ‘scissors’. The rules are straightforward: rock beats scissors, scissors beats paper, and paper beats rock. The outcome of each round is a win for the player whose object beats that of the other player, or a tie if both players choose the same object. For example, if player 1 chooses rock and player two chooses paper, then player 2 wins as paper beats rock. 

Write a C++ program to accept two characters as input from the user. These denote the choice made by player 1 and player 2, respectively. The choices would be r for rock, p for paper, and s for scissors. Print which player wins (1 or 2, or T for tie). 

Input Format Two characters in lowercase. 

Output Format 1 or 2 or T 

Assumptions on Input Assume that the characters input by the user will be either r, p, or s.

Student submission:
#include<simplecpp>
main_program{
    char input1, input2;
    cin>>input1 >>input2;
    if(input1=='r' && input2=='s'){cout<<'1';}
    else if(input1=='r' && input2=='p'){cout<<'2';}
    else if(input1=='s' && input2=='r'){cout<<'2';}
    else if(input1=='s' && input2=='p'){cout<<'1';}
    else if(input1=='p' && input2=='s'){cout<<'2';}
    else if(input1=='p' && input2=='r'){cout<<'1';}
    else cout<<'T';
    cout<<endl;
}

Grading criterion: Declaration of variables
Rating A: correctly declares the two variables as char
Rating B: Some issue.
Rating C: Major issue.
Rating D: 0
Assigned grade: A
Problem: Rock-Paper-Scissors is a simple game played by two people, where the two players simultaneously gesture any one of the three objects ‘rock’, ‘paper’, or ‘scissors’. The rules are straightforward: rock beats scissors, scissors beats paper, and paper beats rock. The outcome of each round is a win for the player whose object beats that of the other player, or a tie if both players choose the same object. For example, if player 1 chooses rock and player two chooses paper, then player 2 wins as paper beats rock. 

Write a C++ program to accept two characters as input from the user. These denote the choice made by player 1 and player 2, respectively. The choices would be r for rock, p for paper, and s for scissors. Print which player wins (1 or 2, or T for tie). 

Input Format Two characters in lowercase. 

Output Format 1 or 2 or T 

Assumptions on Input Assume that the characters input by the user will be either r, p, or s.

Student submission:
#include<simplecpp>
main_program {
    char input1,input2;
    cin>>input1>>input2;
    if( input1=='p' && input2=='p')
    cout<<"T";
    if(input1=='r' && input2=='r')
    cout<<"T";
    if(input1=='s' && input2=='s')
    cout<<"T";
    if( input1=='r' && input2=='p')
    cout<<"2";
    if(input1=='p' && input2=='r')
    cout<<"1";
    if (input1=='r' && input2=='s')
    cout<<"1";
    if(input1=='s' && input2=='r')
    cout<<"2";
    if(input1=='p' && input2=='s')
    cout<<"2";
    if(input1=='s' && input2=='p')
    cout<<"1";
}

Grading criterion: Declaration of variables
Rating A: correctly declares the two variables as char
Rating B: Some issue.
Rating C: Major issue.
Rating D: 0
Assigned grade: A
Problem: Rock-Paper-Scissors is a simple game played by two people, where the two players simultaneously gesture any one of the three objects ‘rock’, ‘paper’, or ‘scissors’. The rules are straightforward: rock beats scissors, scissors beats paper, and paper beats rock. The outcome of each round is a win for the player whose object beats that of the other player, or a tie if both players choose the same object. For example, if player 1 chooses rock and player two chooses paper, then player 2 wins as paper beats rock. 

Write a C++ program to accept two characters as input from the user. These denote the choice made by player 1 and player 2, respectively. The choices would be r for rock, p for paper, and s for scissors. Print which player wins (1 or 2, or T for tie). 

Input Format Two characters in lowercase. 

Output Format 1 or 2 or T 

Assumptions on Input Assume that the characters input by the user will be either r, p, or s.

Student submission:
#include<simplecpp>
main_program{
    char x,y;
    cin >> x;
    cin >> y;
    if(x==y){cout<< "T";}
  else  if((x='r')&&(y='p')) {cout<< "2";
    }
else if ((x='p')&&(y='s')){cout << "2";}
else if ((x='s')&&(y='r')){cout << "2";}
else if  ((x='r')&&(y='s')){cout << "1";}
else if ((x='p')&&(y='r')){cout<< "1";}
else {cout<< "1";}
}

Grading criterion: Declaration of variables
Rating A: correctly declares the two variables as char
Rating B: Some issue.
Rating C: Major issue.
Rating D: 0
Assigned grade: A
Problem: Rock-Paper-Scissors is a simple game played by two people, where the two players simultaneously gesture any one of the three objects ‘rock’, ‘paper’, or ‘scissors’. The rules are straightforward: rock beats scissors, scissors beats paper, and paper beats rock. The outcome of each round is a win for the player whose object beats that of the other player, or a tie if both players choose the same object. For example, if player 1 chooses rock and player two chooses paper, then player 2 wins as paper beats rock. 

Write a C++ program to accept two characters as input from the user. These denote the choice made by player 1 and player 2, respectively. The choices would be r for rock, p for paper, and s for scissors. Print which player wins (1 or 2, or T for tie). 

Input Format Two characters in lowercase. 

Output Format 1 or 2 or T 

Assumptions on Input Assume that the characters input by the user will be either r, p, or s.

Student submission:
#include<simplecpp>
main_program{
    char p1,p2;
    cin>>p1>>p2;
    if (p1==p2){
        cout<<"T"<<endl;
    }
    else if(p1=='p'&&p2=='r'){
        cout<<"1"<<endl;
    }
    else if(p1=='r'&&p2=='s'){
        cout<<"1"<<endl;
    }
    else if(p1=='s'&&p2=='p'){
        cout<<"1"<<endl;
    }
    else{
        cout<<"2"<<endl;
    }
}

Grading criterion: Declaration of variables
Rating A: correctly declares the two variables as char
Rating B: Some issue.
Rating C: Major issue.
Rating D: 0
Assigned grade: A
Problem: Rock-Paper-Scissors is a simple game played by two people, where the two players simultaneously gesture any one of the three objects ‘rock’, ‘paper’, or ‘scissors’. The rules are straightforward: rock beats scissors, scissors beats paper, and paper beats rock. The outcome of each round is a win for the player whose object beats that of the other player, or a tie if both players choose the same object. For example, if player 1 chooses rock and player two chooses paper, then player 2 wins as paper beats rock. 

Write a C++ program to accept two characters as input from the user. These denote the choice made by player 1 and player 2, respectively. The choices would be r for rock, p for paper, and s for scissors. Print which player wins (1 or 2, or T for tie). 

Input Format Two characters in lowercase. 

Output Format 1 or 2 or T 

Assumptions on Input Assume that the characters input by the user will be either r, p, or s.

Student submission:
#include<simplecpp>
main_program{
char p1,p2;
cin>>p1>>p2;
    if(p1==p2){
    cout<<"T";
    }
    else if(p1=='r'){
        if(p2=='s'){
            cout<<'1';
        } 
        if(p2=='p'){
            cout<<'2';
        }
    }
    else if(p1=='s'){
        
        if(p2=='p'){
            cout<<'1';
        } 
        if(p2=='r'){
            cout<<'2';
        }  
    } 
    else if(p1=='p'){

       if(p2=='r'){
            cout<<'1';
        } 
       if(p2=='s'){
            cout<<'2';
        }  
    }
    else{
        cin>>p1>>p2;
    }
}

Grading criterion: Declaration of variables
Rating A: correctly declares the two variables as char
Rating B: Some issue.
Rating C: Major issue.
Rating D: 0
Assigned grade: A
Problem: Rock-Paper-Scissors is a simple game played by two people, where the two players simultaneously gesture any one of the three objects ‘rock’, ‘paper’, or ‘scissors’. The rules are straightforward: rock beats scissors, scissors beats paper, and paper beats rock. The outcome of each round is a win for the player whose object beats that of the other player, or a tie if both players choose the same object. For example, if player 1 chooses rock and player two chooses paper, then player 2 wins as paper beats rock. 

Write a C++ program to accept two characters as input from the user. These denote the choice made by player 1 and player 2, respectively. The choices would be r for rock, p for paper, and s for scissors. Print which player wins (1 or 2, or T for tie). 

Input Format Two characters in lowercase. 

Output Format 1 or 2 or T 

Assumptions on Input Assume that the characters input by the user will be either r, p, or s.

Student submission:
#include<simplecpp>
main_program{


char a,b ;
cin>> a>>b;
if(a==b){
    cout<<"T";
}

if((a=='r' && b=='p') || (a=='p' && b=='s') || (a=='s' && b=='r') ){

cout<< "2";}

else
if((a=='p' && b=='r') || (a=='s' && b=='p') || (a=='r' && b=='s') ){

cout<< "1";}
}

Grading criterion: Declaration of variables
Rating A: correctly declares the two variables as char
Rating B: Some issue.
Rating C: Major issue.
Rating D: 0
Assigned grade: A
Problem: Rock-Paper-Scissors is a simple game played by two people, where the two players simultaneously gesture any one of the three objects ‘rock’, ‘paper’, or ‘scissors’. The rules are straightforward: rock beats scissors, scissors beats paper, and paper beats rock. The outcome of each round is a win for the player whose object beats that of the other player, or a tie if both players choose the same object. For example, if player 1 chooses rock and player two chooses paper, then player 2 wins as paper beats rock. 

Write a C++ program to accept two characters as input from the user. These denote the choice made by player 1 and player 2, respectively. The choices would be r for rock, p for paper, and s for scissors. Print which player wins (1 or 2, or T for tie). 

Input Format Two characters in lowercase. 

Output Format 1 or 2 or T 

Assumptions on Input Assume that the characters input by the user will be either r, p, or s.

Student submission:
#include <simplecpp>

char value(int index){
    return (index == 0) ? 'p' : ((index == 1) ? 'r' : 's');
}

int main(){
    char p1, p2;
    cin >> p1 >> p2;
    if(p1 == p2) {cout << "T" << endl; return 0;}
    for(int i = 0; i < 3; i++)
        if((p1 == value(i)) && (p2 == value((i+1)%3))) {cout << 1 << endl; return 0;}
    cout << 2 << endl; 
    return 0;
}

Grading criterion: Declaration of variables
Rating A: correctly declares the two variables as char
Rating B: Some issue.
Rating C: Major issue.
Rating D: 0
Assigned grade: A