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Author: Pritz69

1915-check-if-one-string-swap-can-make-strings-equal/1915-check-if-one-string-swap-can-make-strings-equal.py

@@ -0,0 +1,16 @@
+class Solution:
+    def areAlmostEqual(self, s1: str, s2: str) -> bool:
+        if s1==s2 :
+            return True
+        c=0
+        s=set()
+        d=set()
+        n=min(len(s1),len(s2))
+        for i in range(n) :
+            if s1[i] != s2[i] :
+                c +=1
+                s.add(s1[i])
+                d.add(s2[i])
+            if c > 2 :
+                return False
+        return s==d