🎉 Day 10

Author: AkashRajpurohit

README.md

@@ -16,6 +16,7 @@
 ## Week 2 🚧
 1. [Path Sum III](https://leetcode.com/explore/challenge/card/august-leetcoding-challenge/550/week-2-august-8th-august-14th/3417/) ➡️ [CPP Solution](Week2/pathSum.cpp)
 2. [Rotting Oranges](https://leetcode.com/explore/challenge/card/august-leetcoding-challenge/550/week-2-august-8th-august-14th/3418/) ➡️ [CPP Solution](Week2/orangesRotting.cpp)
+3. [Excel Sheet Column Number](https://leetcode.com/explore/challenge/card/august-leetcoding-challenge/550/week-2-august-8th-august-14th/3419/) ➡️ [CPP Solution](Week2/titleToNumber.cpp)
 
 ## Where to find me? 🌟
 * [Website](https://akashwho.codes/)

Week2/titleToNumber.cpp

@@ -0,0 +1,14 @@
+class Solution {
+public:
+    int titleToNumber(string s) {
+        int power = 0;
+        int n = s.size();
+        int result = 0;
+        
+        for(int i = n - 1; i >= 0; --i) {
+            result += (s[i] - 'A' + 1) * (int) pow(26, power++);
+        }
+        
+        return result;
+    }
+};