Update notebooks

examples/notebook/linear_solver/integer_programming_example.ipynb

@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "fd3017c4",
+   "id": "google",
    "metadata": {},
    "source": [
     "##### Copyright 2021 Google LLC."
@@ -10,7 +10,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "582e7da9",
+   "id": "apache",
    "metadata": {},
    "source": [
     "Licensed under the Apache License, Version 2.0 (the \"License\");\n",
@@ -28,7 +28,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f4061fe7",
+   "id": "basename",
    "metadata": {},
    "source": [
     "# integer_programming_example"
@@ -36,7 +36,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d578fdc4",
+   "id": "link",
    "metadata": {},
    "source": [
     "<table align=\"left\">\n",
@@ -51,7 +51,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c4b8d234",
+   "id": "doc",
    "metadata": {},
    "source": [
     "First, you must install [ortools](https://pypi.org/project/ortools/) package in this colab."
@@ -60,7 +60,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "9f1cb762",
+   "id": "install",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -70,7 +70,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "2ccae1ba",
+   "id": "code",
    "metadata": {},
    "outputs": [],
    "source": [