adding fourth sol (#86)

LGTM 💯
afrozchakure · Oct 1, 2023 · c201198 · c201198
1 parent 3bcfc6e
commit c201198
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/LeetCode/Algorithms/Easy/FindTheIndexOfTheFirstOccurrenceInAString.cpp b/LeetCode/Algorithms/Easy/FindTheIndexOfTheFirstOccurrenceInAString.cpp
@@ -0,0 +1,13 @@
+class Solution {
+ public:
+  int strStr(string haystack, string needle) {
+    const int m = haystack.length();
+    const int n = needle.length();
+
+    for (int i = 0; i < m - n + 1; i++)
+      if (haystack.substr(i, n) == needle)
+        return i;
+
+    return -1;
+  }
+};