From ec0a5ac16ef8abd025d279a89571dc8aca2ed3bb Mon Sep 17 00:00:00 2001
From: "[Ramu]" <[ramudur19@gmail.com]>
Date: Wed, 11 Mar 2020 12:39:20 +0530
Subject: [PATCH] new ram

---
 ramu.txt | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 ramu.txt

diff --git a/ramu.txt b/ramu.txt
new file mode 100644
index 0000000..fc1f6d1
--- /dev/null
+++ b/ramu.txt
@@ -0,0 +1,96 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "2\n",
+      "12\n",
+      "331\n",
+      "17\n",
+      "681\n"
+     ]
+    }
+   ],
+   "source": [
+    "t=int(input())\n",
+    "for i in range(t):\n",
+    "    s=int(input())\n",
+    "    sum=1\n",
+    "    for j in range(s):\n",
+    "        sum=sum+(j*5)\n",
+    "    print(sum)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "1\n",
+      "hari irah happy yellow\n",
+      "Valid\n"
+     ]
+    }
+   ],
+   "source": [
+    "n=int(input())\n",
+    "for i in range(n):\n",
+    "    s=input().split()\n",
+    "    if len(s)==1:\n",
+    "        print(\"Valid\")\n",
+    "    else:\n",
+    "        status=True\n",
+    "        for i in range(1,len(s)):\n",
+    "            word1=s[i]\n",
+    "            word2=s[i-1]\n",
+    "            if word1[0]!=word2[-1]:\n",
+    "                status=False\n",
+    "        for i in s:\n",
+    "            if s.count(i)>1:\n",
+    "                status=False\n",
+    "        if status:\n",
+    "            print(\"Valid\")\n",
+    "        else:\n",
+    "            print(\"Invalid\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "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": "3.7.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}