Problem A
Canadians, eh?
                                                                                    
  
      You have received a warning that foreign spies may have infiltrated the great country of Canada. Fortunately, you have developed a foolproof method to determine which potential suspects are truly Canadian: A person is a true Canadian if and only if they end every sentence exactly with eh? .
Given the transcript of a sentence spoken by a suspected spy, write a program to determine if the suspect is truly Canadian…or merely an imposter in disguise!
Input
The input consists of a single line, which is the sentence spoken by the suspect. The line will contain between $3$ and $100$ characters (inclusively). It will also only contain English letters, digits, spaces, and punctuation symbols.
Output
Display Canadian! if the speaker is a true Canadian following the above criteria, otherwise display Imposter! .
| Sample Input 1 | Sample Output 1 | 
|---|---|
          The weather is nice, eh?  | 
        
          Canadian!  | 
      
| Sample Input 2 | Sample Output 2 | 
|---|---|
          I'm Canadian I swear!  | 
        
          Imposter!  | 
      
| Sample Input 3 | Sample Output 3 | 
|---|---|
          eh?  | 
        
          Canadian!  | 
      
| Sample Input 4 | Sample Output 4 | 
|---|---|
          I'm not suspicious, Eh?  | 
        
          Imposter!  | 
      
