Easy

Author: Sapna Sharma

392.py

@@ -0,0 +1,25 @@
+#392
+class Solution(object):
+    def isSubsequence(self, s, t):
+        """
+        :type s: str
+        :type t: str
+        :rtype: bool
+        """
+        if len(s) == 0:
+            return True
+        i,j = 0,0
+        l = len(t)
+        m=0
+        while l>0:
+            if s[i] == t[j]:
+                i+=1
+                j+=1
+                l-=1
+                m+=1
+            else:
+                j+=1
+                l-=1
+            if m == len(s):
+                return True
+        return False