`Medium`	`Codewriting` 	`300`

Given some integer, find the maximal number you can obtain by deleting exactly one digit of the given number.

## Example

- For n = 152, the output should be
`deleteDigit(n) = 52`;

- For n = 1001, the output should be
`deleteDigit(n) = 101`.

## Input/Output

- [execution time limit] 4 seconds (go)

- [input] integer n

    Guaranteed constraints: \
    `10 ≤ n ≤ 106`.

- [output] integer

## [Go] Syntax Tips

``` go
// Prints help message to the console
// Returns a string
func helloWorld(name string) string {
    fmt.Printf("This prints to the console when you Run Tests");
    return "Hello, " + name;
}
```
