From 2ebdbbc5b512ae0cdbb51dffde202346c1c2a5e5 Mon Sep 17 00:00:00 2001
From: Jethro Stapelbroek <js@jethrostapelbroek.nl>
Date: Tue, 17 Oct 2023 21:15:09 +0200
Subject: [PATCH] Goomba Stacks

---
 goombastacks.py | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 goombastacks.py

diff --git a/goombastacks.py b/goombastacks.py
new file mode 100644
index 0000000..58f428c
--- /dev/null
+++ b/goombastacks.py
@@ -0,0 +1,9 @@
+n = int(input())
+g_total = 0
+for _ in range(n):
+    g, b = map(int, input().split())
+    g_total += g
+    if b > g_total:
+        print("impossible")
+        exit()
+print("possible")