Jump Game

Author: TonyKim9401

jump-game/TonyKim9401.java

@@ -0,0 +1,13 @@
+// TC: O(n)
+// SC: O(1)
+class Solution {
+    public boolean canJump(int[] nums) {
+        int jump = 0;
+
+        for (int i = 0; i < nums.length; i++) {
+            if (i > jump) return false;
+            jump = Math.max(jump, i + nums[i]);
+        }
+        return true;
+    }
+}