sanbox-irl

using System.Collections;
using System.Collections.Generic;

public static class EnumerableUtility {
    public static TupleEnumerable<T1, T2> CombinedEnumerable<T1, T2>(this (IEnumerable<T1>, IEnumerable<T2>) me, int count1, int count2) {
        return new TupleEnumerable<T1, T2>(me.Item1, me.Item2, count1, count2);
    }

    public static TupleEnumerable<T1, T2> CombinedEnumerable<T1, T2>(this (IEnumerable<T1>, IEnumerable<T2>) me) {
        return new TupleEnumerable<T1, T2>(me.Item1, me.Item2);