Create StringReduction.java

eraydmrcoglu · web-flow · commit 5512a1784a82 · 2022-10-09T15:22:43.000+03:00
diff --git a/Hard/StringReduction.java b/Hard/StringReduction.java
@@ -0,0 +1,37 @@
+import java.util.*; 
+import java.io.*;
+
+class Main {
+
+  public static int StringReduction(String str) {
+    // code goes here  
+    int a=0,b=0,c=0;
+
+    for (int i =0 ; i<str.length(); i++){
+      if (str.charAt(i)=='a') a++;
+
+      if (str.charAt(i)=='b') b++;
+
+      if (str.charAt(i)=='c') c++;
+
+    }
+
+    if (a==str.length() || b==str.length() || c==str.length()) return str.length();
+
+    if ((a%2==0 && b%2==0 && c%2==0) || (a%2==1 && b%2==1 && c%2==1)){
+      return 2;
+
+    }else{
+
+      return 1;
+
+    }
+  }
+
+  public static void main (String[] args) {  
+    // keep this function call here     
+    Scanner s = new Scanner(System.in);
+    System.out.print(StringReduction(s.nextLine())); 
+  }
+
+}
