0

I understand, vaguely, what a reduce/reduce conflict is, but I don't understand why I'm getting one in my Yacc Parser. Can anyone help me out?

```
Prog : START StmtSeq END { };
StmtSeq : Stmt StmtSeq { };
StmtSeq : { };
Stmt : Id ASSIGNOP Expr SEMICOLON { *$1 = $3;};
Expr : LEFTPAR Expr RIGHTPAR { };
Expr : Expr PLUSOP Term { $$ = $1 + $3;};
Expr : Expr SUBOP Term { $$ = $1 - $3;};
Expr : Term { $$ = $1;};
Term : LEFTPAR Expr RIGHTPAR { };
Term : Term MULTOP Factor { $$ = $1 * $3;};
Term : Term DIVOP Factor { $$ = $1 / $3;};
Term : Term MODOP Factor { $$ = $1 % $3;};
Term : Factor { $$ = $1;};
Factor : LEFTPAR Expr RIGHTPAR { };
Factor : End { $$ = $1;};
Factor : End EXPOP Factor { $$ = (int)pow($1, $3);};
End : LEFTPAR Expr RIGHTPAR { };
End : INTLIT { $$ = atoi(yytext);};
End : SUBOP End { $$ = -$2;};
End : Id { $$ = *$1;};
Id : IDENT { $$ = &vars[yytext[0]-'A'];};
```