static void Main(string[] args)
{
var result1 = TwoSum1.TwoSum(new int[] { 2, 7, 11, 15 }, 9);
var result2 = AddTwoNumbers2.AddTwoNumbers(
new ListNode(2)
{
next = new ListNode(4)
{
next = new ListNode(3)
}
},
new ListNode(5)
{
next = new ListNode(6)
{
next = new ListNode(4)
}
});
var result3 = LongestSubstringWithoutRepeatingCharacters3.LengthOfLongestSubstring("abcabcbb");
var result4 = MedianOfTwoSortedArrays4.FindMedianSortedArrays(new int[] { 1, 3 }, new int[] { 2 });
var result5 = LongestPalindromicSubstring5.LongestPalindrome("aaabaaaa");
var result6 = ZigZagConversion6.Convert("ABCD", 2);
var result7 = ReverseInteger7.Reverse(-123);
var result8 = StringToIntegerAtoi8.MyAtoi("4193 with words");
var result9 = PalindromeNumber9.IsPalindrome(121);
var result10 = RegularExpressionMatching10.IsMatch("ab", ".*..c*");
}
public void TwoSumWithSameKey()
{
var intArr = new int[4] {
2, 2, 11, 15
};
var target = 9;
var twoSum = new TwoSum1();
var result = twoSum.TwoSum(intArr, target);
Assert.IsNull(result);
}
public void TwoSumTest()
{
var intArr = new int[4] {
2, 7, 11, 15
};
var target = 9;
var twoSum = new TwoSum1();
var result = twoSum.TwoSum(intArr, target);
Assert.IsTrue(result.Contains(0));
Assert.IsTrue(result.Contains(1));
Assert.IsTrue(result.Aggregate((x, y) => intArr[x] + intArr[y]) == target);
}
static void Main(string[] args)
{
string problem = string.Empty;
do
{
Console.WriteLine("Enter Problem number: ");
problem = Console.ReadLine();
switch (problem)
{
case "merge-sort":
{
var array = new int[] { 12, 233, 23, 343, 45, 52, 6, 81, 92, 8, 96, 34, 2, 3, 5, 28, 323 };
Console.WriteLine($"Merge Sort Result: {String.Join(",", MergeSortAlgorith.MergeSort(array))}");
}
break;
case "1":
{
var nums = new int[] { 2, 7, 11, 15 };
Console.WriteLine($"Input: {String.Join(",", nums)} - Result: {String.Join(",", TwoSum1.TwoSum(nums, 9))}");
var nums2 = new int[] { 3, 2, 4 };
Console.WriteLine($"Input: {String.Join(",", nums)} - Result: {String.Join(",", TwoSum1.TwoSum(nums2, 6))}");
var nums3 = new int[] { 3, 2, 3 };
Console.WriteLine($"Input: {String.Join(",", nums)} - Result: {String.Join(",", TwoSum1.TwoSum(nums3, 6))}");
}
break;
case "242":
{
Console.WriteLine($"Input: s = \"rat\", t = \"car\" - Result: {ValidAnagram242.IsAnagram("rat", "car")}");
Console.WriteLine($"Input: s = \"anagram\", t = \"nagaram\" - Result: {ValidAnagram242.IsAnagram("anagram", "nagaram")}");
}
break;
case "x":
Console.WriteLine("Exiting...");
break;
default:
Console.WriteLine("Invalid Problem Number!");
break;
}
} while (problem != "x");
}
