Youtube-PewDiePie

softhints · softhints · commit c2ba27af59ee · 2019-02-11T22:25:20.000+02:00
diff --git a/notebooks/python_problems/Python_problems_for_beginners_1.ipynb b/notebooks/python_problems/Python_problems_for_beginners_1.ipynb
@@ -189,11 +189,11 @@
     "\n",
     "Example n=4\n",
     "\n",
-    "0\n",
-    " 1\n",
-    "  2\n",
-    "   3\n",
-    "    4"
+    "    0\n",
+    "     1\n",
+    "      2\n",
+    "       3\n",
+    "        4"
    ]
   },
   {
@@ -216,7 +216,61 @@
    "execution_count": null,
    "metadata": {},
    "outputs": [],
-   "source": []
+   "source": [
+    "0 - 1\n",
+    "1 - 3\n",
+    "2 - 5\n",
+    "\n",
+    "2 * i + 1"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 64,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "    *    \n",
+      "  * * *  \n",
+      "* * * * * \n"
+     ]
+    }
+   ],
+   "source": [
+    "n = 3\n",
+    "\n",
+    "for i in range(n):\n",
+    "    row = '* ' * (2 * i + 1) # calc the * for a given row based formula\n",
+    "    print(row.center(n * 3))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 70,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "    *\n",
+      "   ***\n",
+      "  *****\n",
+      " *******\n",
+      "*********\n"
+     ]
+    }
+   ],
+   "source": [
+    "n = 5\n",
+    "\n",
+    "for i in range(n):\n",
+    "    print( ' ' * (n-i-1), end='')\n",
+    "    print('*' * (2 * i + 1))"
+   ]
   }
  ],
  "metadata": {
diff --git a/notebooks/youtube/Youtube-PewDiePie.ipynb b/notebooks/youtube/Youtube-PewDiePie.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [

Original file line number	Diff line number	Diff line change
`@@ -2,7 +2,7 @@`
`2`	`2`	`"cells": [`
`3`	`3`	`{`
`4`	`4`	`"cell_type": "code",`
`5`		`- "execution_count": 1,`
	`5`	`+ "execution_count": null,`
`6`	`6`	`"metadata": {},`
`7`	`7`	`"outputs": [],`
`8`	`8`	`"source": [`