From 1b9d9346a189b426088eacdfca8b23d85ad7524f Mon Sep 17 00:00:00 2001
From: nwerc-082 <nwerc-082@nwerc-082.bath.ac.uk>
Date: Sun, 20 Nov 2016 10:45:39 +0000
Subject: [PATCH] ...

---
 E.py | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 E.py

diff --git a/E.py b/E.py
new file mode 100644
index 0000000..0577113
--- /dev/null
+++ b/E.py
@@ -0,0 +1,7 @@
+from __future__ import print_function
+import sys
+n   = int(sys.stdin.readline())
+ss  = map(int, sys.stdin.readline().split())
+tt  = sorted(enumerate(ss), key = lambda (i,x): -x)
+print(" ".join(str(x[0]+1) for x in tt) if tt[0][1] <= sum(ss)-tt[0][1]
+      else "impossible")