Create divide-array-into-increasing-sequences.cpp

Author: kamyu104

C++/divide-array-into-increasing-sequences.cpp

@@ -0,0 +1,14 @@
+// Time:  O(n)
+// Space: O(1)
+
+class Solution {
+public:
+    bool canDivideIntoSubsequences(vector<int>& nums, int K) {
+        int curr = 1, max_count = 1;
+        for (int i = 1; i < nums.size(); ++i) {
+            curr = (nums[i - 1] <  nums[i]) ? 1 : curr + 1;
+            max_count = max(max_count, curr);
+        }
+        return K * max_count <= nums.size(); 
+    }
+};