using System;

​

public class Program

{

    // CSharp translation of: https://github.com/halilbahar/core-keeper-save-editor/blob/af2d92ffb995a38432a41a2e48b6ca6528ad83e1/src/app/services/skill-talent.service.ts

    public void Main()

    {

        Console.WriteLine(getSkillName(1));

    }

    private enum Skill

    {

       Mining,

       Running,

       Melee_Combat,

       Vitality,

       Crafting,

       Ranged_Combat,

       Gardening,

       Fishing,

       Cooking

    };

    private double[,] _skillData = {

        {1.0464799404144, 50},

        {1.049399971962, 200},

        {1.0271600484848, 50},

        {1.0494300127029, 2000},

        {1.0370600223541, 30},

        {1.0238200426102, 50},

        {1.0252599716187, 15},

        {1.0271600484848, 5},

        {1.0370600223541, 5}

    };

    private string getSkillName(int skillID)

    {

       return Skill.GetName(typeof(Skill), skillID).Replace("_", " ");

    }

    private double getXpForLevel(int skillId, int level)

    {

        var multiplier = _skillData[skillId, 0];

        var skillBase = _skillData[skillId, 1];

        return Math.Ceiling(((1 - Math.Pow(multiplier, level)) * skillBase) / (1 - multiplier));

    }

​

    private int getLevelByXp(int skillId, int xp)

    {

        var multiplier = _skillData[skillId, 0];

        var skillBase = _skillData[skillId, 1];

        var level = Math.Floor(Math.Log(1 - ((1 - multiplier) * xp) / skillBase) / Math.Log(multiplier));

        if (level > 100)

        {

            return 100;

        }

​

        return (int)level;

    }

}