10-6-24

Author: ramtanniru

Jun-10-24.py

@@ -0,0 +1,8 @@
+class Solution:
+    def heightChecker(self, heights: List[int]) -> int:
+        exp = sorted(heights)
+        cnt = 0
+        for i,x in enumerate(heights):
+            if x!=exp[i]:
+                cnt += 1
+        return cnt