#P1856. Ringo's Favorite Numbers 2

Ringo's Favorite Numbers 2

题目描述

PDF

输入格式

输出格式

样例

6 
123 223 123 523 200 2000 

4 

5 
1 2 3 4 5 

0 

8 
199 100 200 400 300 500 600 200 

9 

提示

from KYOCERA Programming Contest 2021(AtCoder Beginner Contest 200)

by 20 李伟杰