Update readme.md

Author: javadev

src/main/java/g0301_0400/s0352_data_stream_as_disjoint_intervals/readme.md

@@ -12,28 +12,30 @@ Implement the `SummaryRanges` class:
 
 **Example 1:**
 
-**Input** \["SummaryRanges", "addNum", "getIntervals", "addNum", "getIntervals", "addNum", "getIntervals", "addNum", "getIntervals", "addNum", "getIntervals"\] \[\[\], \[1\], \[\], \[3\], \[\], \[7\], \[\], \[2\], \[\], \[6\], \[\]\]
+**Input**
+
+    ["SummaryRanges", "addNum", "getIntervals", "addNum", "getIntervals", "addNum", "getIntervals", "addNum", "getIntervals", "addNum", "getIntervals"]
+    [[], [1], [], [3], [], [7], [], [2], [], [6], []]
 
 **Output:** \[null, null, \[\[1, 1\]\], null, \[\[1, 1\], \[3, 3\]\], null, \[\[1, 1\], \[3, 3\], \[7, 7\]\], null, \[\[1, 3\], \[7, 7\]\], null, \[\[1, 3\], \[6, 7\]\]\]
 
 **Explanation:**
-```
-SummaryRanges summaryRanges = new SummaryRanges(); 
-summaryRanges.addNum(1); // arr = [1] 
-summaryRanges.getIntervals(); // return [[1, 1]] 
-summaryRanges.addNum(3); // arr = [1, 3] 
-summaryRanges.getIntervals(); // return [[1, 1], [3, 3]] 
-summaryRanges.addNum(7); // arr = [1, 3, 7] 
-summaryRanges.getIntervals(); // return [[1, 1], [3, 3], [7, 7]] 
-summaryRanges.addNum(2); // arr = [1, 2, 3, 7] 
-summaryRanges.getIntervals(); // return [[1, 3], [7, 7]] 
-summaryRanges.addNum(6); // arr = [1, 2, 3, 6, 7] 
-summaryRanges.getIntervals(); // return [[1, 3], [6, 7]]
-```
+
+    SummaryRanges summaryRanges = new SummaryRanges();
+    summaryRanges.addNum(1); // arr = [1]
+    summaryRanges.getIntervals(); // return [[1, 1]]
+    summaryRanges.addNum(3); // arr = [1, 3]
+    summaryRanges.getIntervals(); // return [[1, 1], [3, 3]]
+    summaryRanges.addNum(7); // arr = [1, 3, 7]
+    summaryRanges.getIntervals(); // return [[1, 1], [3, 3], [7, 7]]
+    summaryRanges.addNum(2); // arr = [1, 2, 3, 7]
+    summaryRanges.getIntervals(); // return [[1, 3], [7, 7]]
+    summaryRanges.addNum(6); // arr = [1, 2, 3, 6, 7]
+    summaryRanges.getIntervals(); // return [[1, 3], [6, 7]]
 
 **Constraints:**
 
 *   <code>0 <= val <= 10<sup>4</sup></code>
 *   At most <code>3 * 10<sup>4</sup></code> calls will be made to `addNum` and `getIntervals`.
 
-**Follow up:** What if there are lots of merges and the number of disjoint intervals is small compared to the size of the data stream?
+**Follow up:** What if there are lots of merges and the number of disjoint intervals is small compared to the size of the data stream?