updated files

joric · May 4, 2020 · aa4c750 · aa4c750
1 parent 37d2562
commit aa4c750
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/programming/binary-search/search-for-a-range.md b/programming/binary-search/search-for-a-range.md
@@ -95,4 +95,16 @@ vector<int> Solution::searchRange(const vector<int> &A, int B) {
     return sol;
 
 }
-```
+```
+
+## Another solution
+
+```cpp
+vector<int> Solution::searchRange(const vector<int> &A, int B) {
+    auto r = equal_range(A.begin(), A.end(), B);
+    if (r.first!=A.end() && *r.first!=B)
+        return {-1, -1};
+    return { r.first-A.begin(), r.second-A.begin()-1 };
+}
+```
+