Description

Once Mary heard a famous song, and a line from it stuck in her head. That line was “Will you still love me when I’m no longer young and beautiful?”. Mary believes that a person is loved if and only if he/she is both young and beautiful, but this is quite a depressing thought, so she wants to put her belief to the test.

Knowing whether a person is young, beautiful and loved, find out if they contradict Mary’s belief.

A person contradicts Mary’s belief if one of the following statements is true:

• they are young and beautiful but not loved;
• they are loved but not young or not beautiful.

Example

• For young = true, beautiful = true, and loved = true, the output should be
  willYou(young, beautiful, loved) = false.
  
  Young and beautiful people are loved according to Mary’s belief.

• For young = true, beautiful = false, and loved = true, the output should be
  willYou(young, beautiful, loved) = true.
  
  Mary doesn’t believe that not beautiful people can be loved.

Input/Output

• [execution time limit] 4 seconds (js)

• [input] boolean young

• [input] boolean beautiful

• [input] boolean loved

• [output] boolean

  • true if the person contradicts Mary’s belief, false otherwise.

[JavaScript (ES6)] Syntax Tips

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