7b 8 9a

1 files changed, 21 insertions, 0 deletions

diff --git a/9a.py b/9a.py
new file mode 100755
index 0000000..2bba4a2
--- /dev/null
+++ b/9a.py
@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+
+import sys
+
+def decomplen(s):
+	total=0
+	i=0
+	while i<len(s):
+		if s[i]=="(":
+			closeidx=s.index(")",i+1)
+			marker=[int(x) for x in s[i+1:closeidx].split("x")]
+			repstr=s[closeidx+1:closeidx+1+marker[0]]
+			total+=marker[1]*len(repstr)
+			i=closeidx+1+marker[0]
+		else:
+			total+=1
+			i+=1
+
+	return total
+
+print(decomplen(sys.stdin.readline()[:-1]))