MWC '15 #1 P3: Dolls

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Points: 3
Time limit: 2.0s
Memory limit: 256M
Authors:
aurpine, Salarios77
Problem type

MathBunny123 has practically a gazillion dolls. Unfortunately, he has so many that some of them are duplicates and he didn't even notice. A universal doll scanner has scanned his room and generated a list of the prices of the dolls. Given a list of the prices, determine the difference between the price of the most frequent doll, and the least frequent doll.

Note: If there are multiple dolls of the highest frequency, use the one with the greatest price, and if there are multiple dolls of the lowest frequency, use the one with the lowest price.

Input Specification

The first line will contain an integer N (1 \le N \le 1\,000\,000), the number of dolls that MathBunny123 has in his room.

The second line will contain the N integers, separated by spaces, representing the prices, P (1 \le P \le 100), of the dolls.

Output Specification

Output the absolute difference between the price of the most frequent doll, and the price of the least frequent doll.

Sample Input

6
10 20 10 40 40 40

Sample Output

20

Explanation for Sample Output

The most frequent doll is 40 and the least frequent is 20. The difference between the two numbers is 20.

Comments


  • 2
    pattti  commented on Jan. 18, 2024, 3:02 a.m.

    can i get a lil assistance over here


  • -2
    nicktpls  commented on March 17, 2016, 5:58 p.m.

    is MathBunny123 a furry


    • -3
      Jinx  commented on March 18, 2021, 10:02 p.m.

      lmfao


    • 11
      MathBunny123  commented on March 18, 2016, 10:17 p.m.

      ...