Time: 0 ms (100.00%) | Memory: 100.2 MB (90.84%) - LeetSync

Author: achuatchaya

932-monotonic-array/monotonic-array.cpp

@@ -0,0 +1,17 @@
+class Solution {
+public:
+    bool isMonotonic(vector<int>& nums) {
+        bool increasing = true ;
+        bool decreasing = true ;
+        for(int i = 1;i<nums.size();i++){
+            if(nums[i] > nums[i - 1]){
+            decreasing=false;
+            }
+            if(nums[i] < nums[i - 1]){
+            increasing = false;
+            }
+            
+        }
+        return increasing || decreasing;
+    }
+};