1 files changed, 30 insertions, 0 deletions
diff --git a/comp/work/55/rle.py b/comp/work/55/rle.py
new file mode 100644
index 0000000..c2c43da
--- /dev/null
+++ b/comp/work/55/rle.py
@@ -0,0 +1,30 @@
+def rle(s):
+    en = ""
+    c = s[0] 
+    cc = 0
+    for i in s:
+        if i == c: cc += 1
+        else:
+            en += (c if (cc == 1) else str(cc) + c)
+            c = i
+            cc = 1
+    en += (c if (cc == 1) else str(cc) + c)
+    return en
+
+def rld(s):
+    de = ""
+    cc = ""
+    c = '' 
+    for i in s:
+        if i.isdigit(): cc += i
+        else:
+            c = i
+            if not cc.isdigit(): cc = "1"
+            de += c * int(cc)
+            cc = ""
+
+    return de 
+
+
+print(rld(rle("abbbcccd")))
+