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--- treffen:problemsolving:002_ps [2021/07/06 15:20]
max
+++ treffen:problemsolving:002_ps [2021/07/10 19:38] (aktuell)
max
@@ Zeile 7: / Zeile 7: @@
 | Von | [[user:nopx|nopx]] |
 | Datum | 06.Juli 2021 |
-| Download | {{ :treffen:problemsolving:002_problemsolving_uvu_v1.pdf |Aufgabenbeschreibung [pdf]}} |
+| Download | {{ :treffen:problemsolving:002_problemsolving_uvu_v2.pdf |Aufgabenbeschreibung [pdf,v2]}} |
 | Schwierigkeit | {{:treffen:problemsolving:progress1.png?nolink&160 |}} |
+Some unittests
+<code Python>
+#!/bin/python
+import unittest
+from main import eval
+class Test(unittest.TestCase):
+    def test(self):
+        self.assertEqual(1, eval("aba"))
+        self.assertEqual(1, eval("abcbabc"))
+        self.assertEqual(1, eval("abcabc"))
+        self.assertEqual(1, eval("aa"))
+        self.assertEqual(0, eval("a"))
+        self.assertEqual(0, eval(""))
+        self.assertEqual(1, eval("a" * 498 + "b" + "g" + "b" + "a" * 498))
+        self.assertEqual(1, eval("a" * 497 + "b" + "ghg" + "b" + "a" * 497))
+        self.assertEqual(1, eval("aaahalloa"))
+if __name__ == "__main__":
+    unittest.main()
+</code>
 ===== Lösungen =====
 {{:treffen:problemsolving:spoileralert.png?200|}}
+----
+==== nopx ====
+<code Python>
+def eval(s):
+    for i in range(1,1+len(s)//2):
+        if s[:i] == s[-i:]:
+            return 1
+    return 0
+</code>
 ~~DISCUSSION~~