move old to legacy folder

.bzr/legacy/coder/topic/dynamic-programming.json

@@ -0,0 +1,27 @@
+{
+    "status": "success",
+    "title" : "Dynamic Programming",
+    "slug":"dynamic-programming",
+    "overview":"In this explore card, we're going to go over the basics of DP, provide you with a framework for solving DP problems, learn about common patterns, and walk through many examples.",
+    "chapters":  [
+        {
+            "title" : "Dynamic Programming",
+            "section" : "dynamic-programming",
+            "isLock" : false,
+            "content" : "<p>Динамическое программирование</p>"
+        },
+        {
+            "title" : "Arrays and Strings",
+            "section" : "arrays-and-strings",
+            "isLock" : false,
+            "content" : "<p>Массивы и строки</p>"
+        },
+        {
+            "title" : "Linked list",
+            "section" : "linked-list",
+            "isLock" : true,
+            "content" : "<p>Ссылочный список</p>"
+        }
+    ]
+}
+