Daiwa Securities Co. Ltd. Programming Contest 2021(AtCoder Regular Contest 128)(A+B)
这里写目录标题A - Gold and SilverB - Balls of Three Colors
List item
A - Gold and Silver
题目链接:https://atcoder.jp/contests/arc128/tasks/arc128_a
Input
Input is given from Standard Input in the following format:
N
A1 A2 ... AN
Output
Print the answer in the fo
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2021-10-18 20:31:57 ·
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