{
  "nbformat": 4,
  "nbformat_minor": 0,
  "metadata": {
    "colab": {
      "provenance": []
    },
    "kernelspec": {
      "name": "python3",
      "display_name": "Python 3"
    },
    "language_info": {
      "name": "python"
    }
  },
  "cells": [
    {
      "cell_type": "markdown",
      "source": [
        "## 4.8 Berhitung dengan jari\n"
      ],
      "metadata": {
        "id": "9Z0JyLEXviks"
      }
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "QD8-18_HMMup",
        "outputId": "e42c0068-d94b-48d5-8773-4097eaf38627"
      },
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "Masukkan angka awal dan akhir (misal 2 50): 8 0\n",
            "Angka akhir harus lebih besar atau sama dengan angka awal.\n"
          ]
        }
      ],
      "source": [
        "def hitung_jari():\n",
        "    try:\n",
        "        input_user = input(\"Masukkan angka awal dan akhir (misal 2 50): \")\n",
        "        awal, akhir = map(int, input_user.split())\n",
        "\n",
        "        langkah = (akhir - awal) + 1\n",
        "\n",
        "        if langkah <= 0:\n",
        "            print(\"Angka akhir harus lebih besar atau sama dengan angka awal.\")\n",
        "            return\n",
        "\n",
        "        sisa = langkah % 8\n",
        "\n",
        "        if sisa == 1:\n",
        "            hasil = \"jempol\"\n",
        "        elif sisa == 2 or sisa == 0:\n",
        "            hasil = \"telunjuk\"\n",
        "        elif sisa == 3 or sisa == 7:\n",
        "            hasil = \"tengah\"\n",
        "        elif sisa == 4 or sisa == 6:\n",
        "            hasil = \"manis\"\n",
        "        elif sisa == 5:\n",
        "            hasil = \"kelingking\"\n",
        "\n",
        "        print(hasil)\n",
        "\n",
        "    except ValueError:\n",
        "        print(\"Input tidak valid! Pastikan memasukkan dua angka dipisahkan spasi.\")\n",
        "\n",
        "if __name__ == \"__main__\":\n",
        "    hitung_jari()"
      ]
    },
    {
      "cell_type": "markdown",
      "source": [
        "## 4.10 Adakah yang lebih besar"
      ],
      "metadata": {
        "id": "ELOc57LLvuck"
      }
    },
    {
      "cell_type": "code",
      "source": [
        "from itertools import permutations\n",
        "\n",
        "def hitung_angka_lebih_besar():\n",
        "    try:\n",
        "        input_user = input(\"Masukkan angka (maks 10^6): \")\n",
        "        if not input_user:\n",
        "            return\n",
        "\n",
        "        angka_awal = int(input_user)\n",
        "        digit = list(input_user)\n",
        "\n",
        "        semua_permutasi = set(permutations(digit))\n",
        "\n",
        "        hitung = 0\n",
        "        list_angka_lebih_besar = [] # Untuk dokumentasi saja\n",
        "\n",
        "        for p in semua_permutasi:\n",
        "            angka_baru = int(\"\".join(p))\n",
        "\n",
        "            if angka_baru > angka_awal:\n",
        "                hitung += 1\n",
        "                list_angka_lebih_besar.append(angka_baru)\n",
        "\n",
        "        print(f\"Banyaknya angka lebih besar: {hitung}\")\n",
        "        if hitung > 0:\n",
        "            print(f\"Angka-angkanya: {sorted(list_angka_lebih_besar)}\")\n",
        "\n",
        "    except ValueError:\n",
        "        print(\"Input harus berupa angka!\")\n",
        "\n",
        "if __name__ == \"__main__\":\n",
        "    hitung_angka_lebih_besar()"
      ],
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "DDbw6kOkRph2",
        "outputId": "27265dd3-7dd7-4aa1-b4af-5179e830d21b"
      },
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "Masukkan angka (maks 10^6): 6112\n",
            "Banyaknya angka lebih besar: 2\n",
            "Angka-angkanya: [6121, 6211]\n"
          ]
        }
      ]
    }
  ]
}