Runtime: 6 ms (Top 32.40%) | Memory: 40.8 MB (Top 89.31%)

Author: AnasImloul

scripts/algorithms/C/Calculate Digit Sum of a String/Calculate Digit Sum of a String.java

@@ -0,0 +1,16 @@
+// Runtime: 6 ms (Top 32.40%) | Memory: 40.8 MB (Top 89.31%)
+class Solution {
+    public String digitSum(String s, int k) {
+        while(s.length() > k) s = gen(s,k);
+        return s;
+    }
+    public String gen(String s,int k){
+        String res = "";
+        for(int i=0;i < s.length();){
+            int count = 0,num=0;
+            while(i < s.length() && count++ < k) num += Character.getNumericValue(s.charAt(i++));
+            res+=num;
+        }
+        return res;
+    }
+}