public static void Test()
{
Solution s = new Solution();
//Console.WriteLine(s.NumPoints());
//[[1,3,5],[6,7,12],[11,14,14]]
//4
Console.WriteLine(s.KthSmallest(new int[][]
{
new [] { 1, 3, 5 },
new [] { 6, 7, 12 },
new [] { 11, 14, 14 },
},
4
//2
));
Console.WriteLine(s.KthSmallest(new int[][]
{
new [] { -5 },
},
//8
1
));
Console.WriteLine(s.KthSmallest(new int[][]
{
new [] { 1, 5, 9 },
new [] { 10, 11, 13 },
new [] { 12, 13, 15 },
},
8
//2
));
}