using System;
using System.Linq;
namespace laba1 {
class Program {
static void Main(string[] args) {
var n = int.Parse(Console.ReadLine());
Enumerable.Range(0, n).Select(x => {
var ch = x%2==0?'+':'*';
return new string(Enumerable.Repeat(' ', (n-x)).ToArray())
+ new string (Enumerable.Repeat(ch, 2*x+1).ToArray());
}).ToList().ForEach(x => Console.WriteLine(x));
Console.ReadKey();
}
}
}
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