save project

ssb.py

+a=['1','2','3','4','5','6','7','8','9','10']
+print(a)
+a[-1]=1
+print(a)
+a.pop(1)
+a.remove('9')
+print(a)
+a.insert(4,'11111')
+a.append('ssss')
+a.extend(a)
+print(a)
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