Add problem name into the solution output (#15)

.vscode/launch.json

@@ -0,0 +1,30 @@
+{
+	// Use IntelliSense to learn about possible attributes.
+	// Hover to view descriptions of existing attributes.
+	// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+	"version": "0.2.0",
+	"configurations": [
+		{
+			"type": "node",
+			"request": "launch",
+			"name": "Launch Program",
+			"program": "${workspaceFolder}/bin/leetcode",
+			"args": ["show", "1", "--solution"]
+		},
+		{
+			"type": "node",
+			"request": "launch",
+			"name": "Mocha Tests",
+			"program": "${workspaceFolder}/node_modules/mocha/bin/_mocha",
+			"args": [
+				"-u",
+				"tdd",
+				"--timeout",
+				"999999",
+				"--colors",
+				"${workspaceFolder}/test/plugins"
+			],
+			"internalConsoleOptions": "openOnSessionStart"
+		},
+	]
+}

lib/plugins/solution.discuss.js

@@ -83,6 +83,8 @@ plugin.getProblem = function(problem, cb) {
       var link = URL_DISCUSS.replace('$slug', problem.slug).replace('$id', solution.id);
       var content = solution.post.content.replace(/\\n/g, '\n').replace(/\\t/g, '\t');
 
+      log.info();
+      log.info(problem.name);
       log.info();
       log.info(solution.title);
       log.info();