using System;
class Program
{
static void Main()
{
string character = "Lan";
double result = (1600.0 / 3) * 2; // Tính toán biểu thức (1600 / 3) * 2
Console.WriteLine($"{character} giải biểu thức (1600 / 3) * 2 = {result}");
}
}
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