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24 lines
322 B
C#
24 lines
322 B
C#
using System;
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namespace problem_1004B
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{
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class problem_1004B
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{
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public static void Main(string[] args)
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{
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int n = int.Parse(Console.ReadLine().Split(' ')[0]);
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for (int i = 0; i < n; i++)
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{
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if (i % 2 == 0)
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{
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Console.Write("1");
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}
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else
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{
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Console.Write("0");
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}
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}
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}
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}
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}
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