Leetcode everyday: 1470. Shuffle the Array. Easy

public class Solution {
    public int[] Shuffle(int[] nums, int n) {
        var list = new List<int>();

        for (var i = 0; i < n; ++i) {
            list.Add(nums[i]);
            list.Add(nums[n + i]);
        }
        
        return list.ToArray();
    }
}

Source: https://leetcode.com/problems/shuffle-the-array/

Leetcode Everyday: 1431. Kids With Greatest Number of Candies. Easy

public class Solution {
    public IList KidsWithCandies(int[] candies, int extraCandies) {
        var maxCandy = candies.Max();
        return candies.Select(candy => candy + extraCandies >= maxCandy).ToList();
    }
}

Source: https://leetcode.com/problems/kids-with-the-greatest-number-of-candies/

Leetcode Everyday: 1672. Richest Customer Wealth. Easy

public class Solution {
    public int MaximumWealth(int[][] accounts) {
        return accounts.Select(a => a.Sum()).Max();
    }
}

Source: https://leetcode.com/problems/richest-customer-wealth/

Leetcode Everyday: 1108. Defanging an IP Address. Easy

public class Solution {
    public string DefangIPaddr(string address) {
        return address.Replace(".", "[.]");
    }
}

Source: https://leetcode.com/problems/defanging-an-ip-address/

Leetcode Everyday: 1480. Running Sum of 1d Array. Easy

public class Solution {
    public int[] RunningSum(int[] nums) {
        var accum = 0;
        var list = new List<int>();
        foreach (var n in nums) {
            accum += n;
            list.Add(accum);
        }
        return list.ToArray();
    }
}

Source: https://leetcode.com/problems/running-sum-of-1d-array/