Merge pull request gzc426#187 from FFFro/patch-1

gzc426 · web-flow · commit a2f9fca3dd6b · 2018-12-01T10:29:09.000+08:00
Create FFFro.md
diff --git a/2018.11.29-leetcode443/FFFro.md b/2018.11.29-leetcode443/FFFro.md
@@ -0,0 +1,21 @@
+class Solution {
+    public int compress(char[] chars) {
+        int count = 1;
+        int index = 0;
+        for (int i = 0; i < chars.length; i++) {
+            if (i == chars.length-1 || chars[i] != chars[i+1]) {
+                chars[index++] = chars[i];
+                if (count > 1) {
+                    String a = String.valueOf(count);
+                    for (int k = 0; k < a.length(); k++) {
+                        chars[index++] = a.charAt(k);
+                    }
+                }
+                count = 1;
+            } else {
+                    count++;
+            }
+        }
+        return index;
+    }
+}
