Solved 37 and added 38,39 problem statements.

ipython/EulerProblem039.ipynb

@@ -0,0 +1,53 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Euler Problem 39\n",
+    "\n",
+    "If p is the perimeter of a right angle triangle with integral length sides, {a,b,c}, there are exactly three solutions for p = 120.\n",
+    "\n",
+    "$\\{20,48,52\\}, \\{24,45,51\\}, \\{30,40,50\\}$\n",
+    "\n",
+    "For which value of p ≤ 1000, is the number of solutions maximised?"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "completion_date": "",
+  "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": "3.5.5"
+  },
+  "tags": [
+   "triangle",
+   "right",
+   "integer"
+  ]
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}