code`block`FunctionDecl`FunctionDeclRec`ForStmt`ForStmtRec`DoStmt`DoStmtRec`WhileStmt`WhileStmtRec`IfStmt`IfStmtRec`SwitchStmt`SwitchStmtRec`countBlocks`countBlocksRec`countCondition`countVariable`countLiteral`IntegerLiteral`StringLiteral`IfStmt`ForStmt`WhileStmt`DoStmt`SwitchStmt`countLoop`VarDecl`DeclRefExpr`DeclStmt`countDecl`countPointer`writeFunction`CallExpr`BinaryOperator`UnaryOperator`CompoundAssignOperator`countOperand`ArraySubscriptE`RealFaultLocation int main()`FunctionDecl,false;`1`0`0`0`0`0`0`0`0`0`0`0`1`0`0`0`0`0`0`0`0`0`0`0`0`0`0`0`0`0`0`0`0`0`0`0`0`1 int n,m,sum;`FunctionDecl,false;`1`0`0`0`0`0`0`0`0`0`0`0`1`0`0`0`0`0`0`0`0`0`0`0`0`3`0`1`4`0`0`0`0`0`0`0`0`1 while(cin>>n)`FunctionDecl,false;WhileStmt,false;`1`0`0`0`0`0`1`0`0`0`0`0`2`0`1`2`0`0`0`0`0`1`0`0`1`0`3`0`3`0`0`0`0`0`0`0`0`0 sum=0; `FunctionDecl,false;WhileStmt,false;`1`0`0`0`0`0`1`0`0`0`0`0`2`0`1`1`1`1`0`0`0`0`0`0`0`0`1`0`1`0`0`0`1`0`0`1`0`0 m=2; `FunctionDecl,false;WhileStmt,false;`1`0`0`0`0`0`1`0`0`0`0`0`2`0`1`1`1`1`0`0`0`0`0`0`0`0`1`0`1`0`0`0`1`0`0`1`0`0 cout<