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+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Nombre: Juan Manuel Moreno Pérez\n",
+    "# Usuario: morenoj"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "• Escriba un programa en python que acepte una lista de palabras separadas por guiones, e\n",
+    "imprima de vuelta las mismas palabras, sin repetición y nuevamente separadas por guiones,\n",
+    "después de ordenarlas alfabéticamente.\n",
+    "\n",
+    "Ejemplo de entrada: naranja-avión-melodía-tupla-avión\n",
+    "\n",
+    "Salida esperada: avión-melodía-naranja-tupla"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 37,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "naranja-avión-melodía-tupla-avión\n",
+      "avión-melodía-naranja-tupla\n"
+     ]
+    }
+   ],
+   "source": [
+    "txt=input()\n",
+    "txt=txt.split('-')\n",
+    "txt=sorted(txt)\n",
+    "prev=''\n",
+    "ret=''\n",
+    "for i in range(len(txt)):\n",
+    "    if txt[i]==prev:\n",
+    "        continue\n",
+    "    else:\n",
+    "        ret+=txt[i]\n",
+    "    if i<len(txt)-1:\n",
+    "        ret+='-'\n",
+    "    prev=txt[i]\n",
+    "print(ret)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.8.5"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}