Simple task

3 files changed, 42 insertions, 11 deletions

diff --git a/Codeforces.Test/Tests.cs b/Codeforces.Test/Tests.cs
new file mode 100644
index 0000000..db4dace
--- /dev/null
+++ b/Codeforces.Test/Tests.cs
@@ -0,0 +1,40 @@
+namespace Codeforces.Test;
+
+public class Tests
+{
+	[Fact]
+	public void TestIO()
+	{
+		IOTester.Start();
+		
+		string[] input = new string[]
+		{
+			"5",
+			"256 42",
+			"1000 1000",
+			"-1000 1000",
+			"-1000 1000",
+			"20 22"
+		};		
+		IOTester.SetInput(input);
+
+		Program.Main(new string[0]);
+
+		string[] output = new string[]		
+		{
+			"298",
+			"2000",
+			"0",
+			"0",
+			"42"
+		};
+		
+		string[] actualOutput = IOTester.GetOutputLines();
+		Assert.Equal(output.Length, actualOutput.Length - 1);
+		for (int i = 0; i< output.Length; i++)		
+		{
+			Assert.Equal(output[i], actualOutput[i]);			
+		}
+	}
+
+}
\ No newline at end of file
diff --git a/Codeforces.Test/UnitTest1.cs b/Codeforces.Test/UnitTest1.cs
deleted file mode 100644
index 8f7b9b7..0000000
--- a/Codeforces.Test/UnitTest1.cs
+++ /dev/null
@@ -1,10 +0,0 @@
-namespace Codeforces.Test;
-
-public class UnitTest1
-{
-    [Fact]
-    public void Test1()
-    {
-
-    }
-}
\ No newline at end of file
diff --git a/Codeforces.Test/Usings.cs b/Codeforces.Test/Usings.cs
index 8c927eb..c1ede49 100644
--- a/Codeforces.Test/Usings.cs
+++ b/Codeforces.Test/Usings.cs
@@ -1 +1,2 @@
-global using Xunit;
\ No newline at end of file
+global using Xunit;
+global using Codeforces;
\ No newline at end of file