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C#でAtCoder Beginners Selection(ABC081A - Placing Marbles)

Last updated at Posted at 2021-01-19

####準備
[C#でAtCoderデビューのための準備]
(https://qiita.com/azumabashi/items/7aa9e4b77c10970cc30a)
のあとで AtCoder Beginners Selection をやってみました。

####問題文
ABC081A - Placing Marbles
[https://atcoder.jp/contests/abs/tasks/abc081_a]
(https://atcoder.jp/contests/abs/tasks/abc081_a)

####提出結果

using System;
 
class Program
{
	static void Main(string[] args)
	{
		string input = Console.ReadLine();
		int okCount = 0;
		for(int i = 0; i < 3; i++)
		{
			char c = input[i];
			if (c == '1') okCount++;
		}
		Console.WriteLine(okCount);
	}
}

####テスト実行
image.png
image.png

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