Run id: 3670

Main.cc: In function 'bool islegitimate(std::string)':
Main.cc:7:21: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
         if(s[i]>='a'&&s[i]<='z'||s[i]>='A'&&s[i]<='Z'||s[i]>='0'&&s[i]<='9'||s[i]=='_')
                     ^
Main.cc:7:65: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
         if(s[i]>='a'&&s[i]<='z'||s[i]>='A'&&s[i]<='Z'||s[i]>='0'&&s[i]<='9'||s[i]=='_')
                                                                 ^
Main.cc: In function 'int main()':
Main.cc:17:21: error: 's' was not declared in this scope
     if(islegitimate(s)) cout<<"yes";
                     ^