Create 605-can-place-flowers.js

Author: everthis

605-can-place-flowers.js

@@ -0,0 +1,27 @@
+/**
+ * @param {number[]} flowerbed
+ * @param {number} n
+ * @return {boolean}
+ */
+const canPlaceFlowers = function(flowerbed, n) {
+    let count = 0
+    const clone = flowerbed
+    for(let i = 0; i < clone.length; i++) {
+      if(clone[i] === 0) {
+        if(i === 0 && (clone[i + 1] === 0 || clone[i+1] == null)){
+          count++
+          clone[i] = 1
+        }
+        if(i > 0 && i < clone.length - 1 && clone[i - 1] === 0 && clone[i + 1] === 0) {
+          count++
+          clone[i] = 1
+        }
+        if(i === clone.length - 1 && clone[i - 1] === 0 && clone[i] === 0) {
+           count++
+          clone[i] = 1
+        }
+      }
+    }
+    
+    return count >= n ? true : false
+};