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‎team_combinations.ipynb

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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 1,
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"id": "ea2a477a",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Total possible matches: 45\n",
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"\n",
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"Chennai Super Kings (CSK) vs Mumbai Indians (MI)\n",
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"Chennai Super Kings (CSK) vs Royal Challengers Bangalore (RCB)\n",
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"Chennai Super Kings (CSK) vs Delhi Capitals (DC)\n",
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"Chennai Super Kings (CSK) vs Sunrisers Hyderabad (SRH)\n",
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"Chennai Super Kings (CSK) vs Kolkata Knight Riders (KKR)\n",
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"Chennai Super Kings (CSK) vs Rajasthan Royals (RR)\n",
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"Chennai Super Kings (CSK) vs Punjab Kings (PBKS)\n",
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"Chennai Super Kings (CSK) vs Lucknow Super Giants (LSG)\n",
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"Chennai Super Kings (CSK) vs Gujarat Titans (GT)\n",
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"Mumbai Indians (MI) vs Royal Challengers Bangalore (RCB)\n",
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"Mumbai Indians (MI) vs Delhi Capitals (DC)\n",
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"Mumbai Indians (MI) vs Sunrisers Hyderabad (SRH)\n",
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"Mumbai Indians (MI) vs Kolkata Knight Riders (KKR)\n",
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"Mumbai Indians (MI) vs Rajasthan Royals (RR)\n",
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"Mumbai Indians (MI) vs Punjab Kings (PBKS)\n",
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"Mumbai Indians (MI) vs Lucknow Super Giants (LSG)\n",
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"Mumbai Indians (MI) vs Gujarat Titans (GT)\n",
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"Royal Challengers Bangalore (RCB) vs Delhi Capitals (DC)\n",
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"Royal Challengers Bangalore (RCB) vs Sunrisers Hyderabad (SRH)\n",
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"Royal Challengers Bangalore (RCB) vs Kolkata Knight Riders (KKR)\n",
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"Royal Challengers Bangalore (RCB) vs Rajasthan Royals (RR)\n",
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"Royal Challengers Bangalore (RCB) vs Punjab Kings (PBKS)\n",
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"Royal Challengers Bangalore (RCB) vs Lucknow Super Giants (LSG)\n",
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"Royal Challengers Bangalore (RCB) vs Gujarat Titans (GT)\n",
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"Delhi Capitals (DC) vs Sunrisers Hyderabad (SRH)\n",
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"Delhi Capitals (DC) vs Kolkata Knight Riders (KKR)\n",
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"Delhi Capitals (DC) vs Rajasthan Royals (RR)\n",
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"Delhi Capitals (DC) vs Punjab Kings (PBKS)\n",
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"Delhi Capitals (DC) vs Lucknow Super Giants (LSG)\n",
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"Delhi Capitals (DC) vs Gujarat Titans (GT)\n",
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"Sunrisers Hyderabad (SRH) vs Kolkata Knight Riders (KKR)\n",
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"Sunrisers Hyderabad (SRH) vs Rajasthan Royals (RR)\n",
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"Sunrisers Hyderabad (SRH) vs Punjab Kings (PBKS)\n",
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"Sunrisers Hyderabad (SRH) vs Lucknow Super Giants (LSG)\n",
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"Sunrisers Hyderabad (SRH) vs Gujarat Titans (GT)\n",
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"Kolkata Knight Riders (KKR) vs Rajasthan Royals (RR)\n",
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"Kolkata Knight Riders (KKR) vs Punjab Kings (PBKS)\n",
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"Kolkata Knight Riders (KKR) vs Lucknow Super Giants (LSG)\n",
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"Kolkata Knight Riders (KKR) vs Gujarat Titans (GT)\n",
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"Rajasthan Royals (RR) vs Punjab Kings (PBKS)\n",
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"Rajasthan Royals (RR) vs Lucknow Super Giants (LSG)\n",
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"Rajasthan Royals (RR) vs Gujarat Titans (GT)\n",
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"Punjab Kings (PBKS) vs Lucknow Super Giants (LSG)\n",
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"Punjab Kings (PBKS) vs Gujarat Titans (GT)\n",
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"Lucknow Super Giants (LSG) vs Gujarat Titans (GT)\n"
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]
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}
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],
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"source": [
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"from itertools import combinations\n",
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"\n",
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"# List of IPL teams\n",
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"teams = [\n",
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" \"Chennai Super Kings (CSK)\", \n",
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" \"Mumbai Indians (MI)\", \n",
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" \"Royal Challengers Bangalore (RCB)\", \n",
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" \"Delhi Capitals (DC)\", \n",
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" \"Sunrisers Hyderabad (SRH)\", \n",
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" \"Kolkata Knight Riders (KKR)\", \n",
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" \"Rajasthan Royals (RR)\", \n",
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" \"Punjab Kings (PBKS)\", \n",
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" \"Lucknow Super Giants (LSG)\", \n",
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" \"Gujarat Titans (GT)\"\n",
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"]\n",
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"\n",
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"# Generate all possible combinations of matches between two teams\n",
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"matches = list(combinations(teams, 2))\n",
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"\n",
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"# Display the matches\n",
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"print(f\"Total possible matches: {len(matches)}\\n\")\n",
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"for match in matches:\n",
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" print(f\"{match[0]} vs {match[1]}\")\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"id": "96fcba08",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Total possible matches: 45\n",
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"\n",
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"CSK vs MI\n",
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"CSK vs RCB\n",
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"CSK vs DC\n",
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"CSK vs SRH\n",
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"CSK vs KKR\n",
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"CSK vs RR\n",
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"CSK vs PBKS\n",
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"CSK vs LSG\n",
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"CSK vs GT\n",
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"MI vs RCB\n",
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"MI vs DC\n",
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"MI vs SRH\n",
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"MI vs KKR\n",
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"MI vs RR\n",
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"MI vs PBKS\n",
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"MI vs LSG\n",
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"MI vs GT\n",
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"RCB vs DC\n",
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"RCB vs SRH\n",
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"RCB vs KKR\n",
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"RCB vs RR\n",
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"RCB vs PBKS\n",
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"RCB vs LSG\n",
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"RCB vs GT\n",
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"DC vs SRH\n",
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"DC vs KKR\n",
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"DC vs RR\n",
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"DC vs PBKS\n",
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"DC vs LSG\n",
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"DC vs GT\n",
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"SRH vs KKR\n",
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"SRH vs RR\n",
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"SRH vs PBKS\n",
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"SRH vs LSG\n",
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"SRH vs GT\n",
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"KKR vs RR\n",
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"KKR vs PBKS\n",
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"KKR vs LSG\n",
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"KKR vs GT\n",
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"RR vs PBKS\n",
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"RR vs LSG\n",
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"RR vs GT\n",
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"PBKS vs LSG\n",
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"PBKS vs GT\n",
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"LSG vs GT\n"
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]
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}
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],
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"source": [
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"# List of teams\n",
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"teams = [\"CSK\", \"MI\", \"RCB\", \"DC\", \"SRH\", \"KKR\", \"RR\", \"PBKS\", \"LSG\", \"GT\"]\n",
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"\n",
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"# Brute force approach\n",
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"matches = []\n",
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"for i in range(len(teams)):\n",
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" for j in range(i + 1, len(teams)): # Ensure no repetition\n",
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" matches.append((teams[i], teams[j]))\n",
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"\n",
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"# Display the matches\n",
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"print(f\"Total possible matches: {len(matches)}\\n\")\n",
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"for match in matches:\n",
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" print(f\"{match[0]} vs {match[1]}\")\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"id": "c0b03d77",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"CSK vs MI\n",
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"CSK vs RCB\n",
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"CSK vs DC\n",
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"CSK vs SRH\n",
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"CSK vs KKR\n",
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"CSK vs RR\n",
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"CSK vs PBKS\n",
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"CSK vs LSG\n",
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"CSK vs GT\n",
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"MI vs RCB\n",
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"MI vs DC\n",
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"MI vs SRH\n",
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"MI vs KKR\n",
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"MI vs RR\n",
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"MI vs PBKS\n",
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"MI vs LSG\n",
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"MI vs GT\n",
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"RCB vs DC\n",
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"RCB vs SRH\n",
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"RCB vs KKR\n",
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"RCB vs RR\n",
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"RCB vs PBKS\n",
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"RCB vs LSG\n",
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"RCB vs GT\n",
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"DC vs SRH\n",
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"DC vs KKR\n",
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"DC vs RR\n",
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"DC vs PBKS\n",
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"DC vs LSG\n",
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"DC vs GT\n",
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"SRH vs KKR\n",
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"SRH vs RR\n",
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"SRH vs PBKS\n",
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"SRH vs LSG\n",
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"SRH vs GT\n",
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"KKR vs RR\n",
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"KKR vs PBKS\n",
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"KKR vs LSG\n",
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"KKR vs GT\n",
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"RR vs PBKS\n",
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"RR vs LSG\n",
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"RR vs GT\n",
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"PBKS vs LSG\n",
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"PBKS vs GT\n",
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"LSG vs GT\n"
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]
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}
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],
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"source": [
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"# List of teams\n",
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"teams = [\"CSK\", \"MI\", \"RCB\", \"DC\", \"SRH\", \"KKR\", \"RR\", \"PBKS\", \"LSG\", \"GT\"]\n",
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"\n",
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"# Print matches without storing\n",
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"for i in range(len(teams)):\n",
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" for j in range(i + 1, len(teams)): # Avoid duplicate and self-pairing\n",
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" print(f\"{teams[i]} vs {teams[j]}\")\n"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "base",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.13.5"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}

‎twosum.py

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def two_sum(nums, target):
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# Create a dictionary to store the indices of the numbers we have seen
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num_indices = {}
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# Loop through the list
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for i, num in enumerate(nums):
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# Calculate the complement of the current number
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complement = target - num
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# Check if the complement is already in the dictionary
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if complement in num_indices:
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return [num_indices[complement], i]
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# If not, store the current number and its index in the dictionary
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num_indices[num] = i
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# Return an empty list if no solution is found
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return []
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nums = [2, 7, 11, 15]
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target = 9
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result = two_sum(nums, target)
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print(result) # Output: [0, 1] because nums[0] + nums[1] = 9

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