Unique characters: Difference between revisions

Content added Content deleted

Inline

@@ Line 168: / Line 168: @@
     for _, s := range strings {
         for _, c := range s {
-            _, ok := m[c]
+            m[c]++
-            if ok {
-                m[c]++
-            } else {
-                m[c] = 1
-            }
         }
     }