Merge pull request #1476 from wzqwtt/greedy06

添加（0452.用最少数量的箭引爆气球、0435.无重叠区间、0763.划分字母区间） Scala版本

problems/0435.无重叠区间.md

@@ -352,7 +352,27 @@ function eraseOverlapIntervals(intervals: number[][]): number {
 };
 ```
 
+### Scala
 
+```scala
+object Solution {
+  def eraseOverlapIntervals(intervals: Array[Array[Int]]): Int = {
+    var result = 0
+    var interval = intervals.sortWith((a, b) => {
+      a(1) < b(1)
+    })
+    var edge = Int.MinValue
+    for (i <- 0 until interval.length) {
+      if (edge <= interval(i)(0)) {
+        edge = interval(i)(1)
+      } else {
+        result += 1
+      }
+    }
+    result
+  }
+}
+```