2946. Matrix Similarity After Cyclic Shifts

2946. Matrix Similarity After Cyclic Shifts/Program.cs

@@ -0,0 +1,46 @@
+var sol = new Solution();
+
+var cases = new (int[][] mat, int k, bool expected)[]
+{
+	(
+		new[]
+		{
+			new[] { 1, 2, 3 },
+			new[] { 4, 5, 6 },
+			new[] { 7, 8, 9 }
+		},
+		4,
+		false
+	),
+	(
+		new[]
+		{
+			new[] { 1, 2, 1, 2 },
+			new[] { 5, 5, 5, 5 },
+			new[] { 6, 3, 6, 3 }
+		},
+		2,
+		true
+	),
+	(
+		new[]
+		{
+			new[] { 2, 2 },
+			new[] { 2, 2 }
+		},
+		3,
+		true
+	)
+};
+
+foreach (var (mat, k, expected) in cases)
+{
+	var actual = sol.AreSimilar(mat, k);
+	Console.WriteLine($"mat = {FormatMatrix(mat)}, k = {k} -> {actual} (expected: {expected})");
+}
+
+static string FormatMatrix(int[][] mat)
+{
+	var rows = mat.Select(row => $"[{string.Join(",", row)}]");
+	return $"[{string.Join(",", rows)}]";
+}