using System;
using System.Collections.Generic;
public class Test
{
public void doAList(List<(int tof, int pw)> pig, int n)
{
for (int j = 0; j < n; j++)
pig.Add((tof: j * 2 + 1, pw: j * 3 + 2));
}
public static void Main()
{
Test t = new Test();
List<(int tof, int pw)> p = new List<(int tof, int pw)>();
t.doAList(p, 3);
for (int j = 0; j < p.Count; j++)
Console.WriteLine($"{j} : {p[j].tof}, {p[j].pw}");
}
}
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