solved: 392. Is Subsequence

Signed-off-by: rajput-hemant <[email protected]>

Author: rajput-hemant

src/0301-0400/392 - Is Subsequence/is_subsequence.rs

@@ -0,0 +1,14 @@
+impl Solution {
+    pub fn is_subsequence(s: String, t: String) -> bool {
+        let (mut i, mut j) = (0, 0);
+
+        while i < s.len() && j < t.len() {
+            if s.as_bytes()[i] == t.as_bytes()[j] {
+                i += 1;
+            }
+            j += 1;
+        }
+
+        i == s.len()
+    }
+}