add spread

snippets/gcd.md

@@ -32,8 +32,6 @@ def gcd(*args):
 ```
 
 
-
-
 ``` python
-gcd(8,36); # 4
+gcd(8,36) # 4
 ```

snippets/lcm.md

@@ -33,8 +33,7 @@ def lcm(*args):
 ```
 
 
-
 ``` python
-lcm(12, 7); # 84
-lcm([1, 3, 4], 5); # 60
+lcm(12, 7) # 84
+lcm([1, 3, 4], 5) # 60
 ```

snippets/spread.md

@@ -0,0 +1,20 @@
+### spread
+
+Implements javascript's spread syntax as a function. Flattens the list(non-deep) and returns an array.
+
+```python 
+def spread(arg):
+    ret = []
+    for i in arg:
+        if isinstance(i, list):
+            ret.extend(i)
+        else:
+            ret.append(i)
+    return ret
+
+```
+
+
+```python
+spread([1,2,3,[4,5,6],[7],8,9]) # [1,2,3,4,5,6,7,8,9]
+```