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squad goals tournament balanced algorithm https://codesandbox.io/s/tournament-algorithm-gpmy7c?file=/index.js
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const players = [ | |
{ | |
nickname: "shinykip82", | |
displayName: "𝓢𝓱𝓲𝓷𝔂𝓚𝓲𝓹82", | |
crowns: 545 | |
}, | |
{ | |
nickname: "alan_snowman", | |
displayName: "alan snowman", | |
crowns: 6593 | |
}, | |
{ | |
nickname: "marlenii", | |
displayName: "M-Lenii", | |
crowns: 3193 | |
}, | |
{ | |
nickname: "golden_socks", | |
displayName: "Golden_Socks", | |
crowns: 495 | |
}, | |
{ | |
nickname: "PandaPotter1", | |
displayName: "PandaPotter1", | |
crowns: 4814 | |
}, | |
{ | |
nickname: "janarca", | |
displayName: "Janarca", | |
crowns: 5653 | |
}, | |
{ | |
nickname: "galaxystar4041", | |
displayName: "GalaxyStar | Tim", | |
crowns: 929 | |
}, | |
{ | |
nickname: "boorrna", | |
displayName: "LAOS MOST WANTED", | |
crowns: 4694 | |
}, | |
{ | |
nickname: "majestik_ex", | |
displayName: "Majestik", | |
crowns: 2636 | |
}, | |
{ | |
nickname: "neonnd12", | |
displayName: "neonnd12", | |
crowns: 759 | |
}, | |
{ | |
nickname: "archsine", | |
displayName: "Archsine", | |
crowns: 1427 | |
}, | |
{ | |
nickname: "violetti_lohis", | |
displayName: "violetti_lohis", | |
crowns: 953 | |
}, | |
{ | |
nickname: "— 𓏲࣪ ٬٬ 🌑 𝓑𝒍𝒖𝒆 𝓜𝒐𝒐𝒏. Ⳋⳋ", | |
displayName: "Gilbert_Hime / Unique Fraise 🍓", | |
crowns: 1565 | |
}, | |
{ | |
nickname: "auron956", | |
displayName: "Auron956", | |
crowns: 3327 | |
}, | |
{ | |
nickname: "ein_vampi", | |
displayName: "Vamp", | |
crowns: 3868 | |
}, | |
{ | |
nickname: "squirrelburrito", | |
displayName: "squirrelburrito", | |
crowns: 1916 | |
}, | |
{ | |
nickname: "nohtos", | |
displayName: "nohtos", | |
crowns: 1771 | |
}, | |
{ | |
nickname: "harpielad", | |
displayName: "RenaVenga", | |
crowns: 2946 | |
}, | |
{ | |
nickname: "buntafujiwara82_longcoyote82", | |
displayName: "Long Coyote 82", | |
crowns: 2294 | |
}, | |
{ | |
nickname: "thempxst", | |
displayName: "thempxst", | |
crowns: 3800 | |
}, | |
{ | |
nickname: "Kons08", | |
displayName: "Kons08", | |
crowns: 1305 | |
}, | |
{ | |
nickname: "icyy", | |
displayName: "icyy", | |
crowns: 1725 | |
}, | |
{ | |
nickname: "wassuh_my_ninja", | |
displayName: "Wassuh_My_Ninja", | |
crowns: 2805 | |
}, | |
{ | |
nickname: "basosysg", | |
displayName: "BasosySG", | |
crowns: 4727 | |
}, | |
{ | |
nickname: "NappyEater", | |
displayName: "Full Nappy", | |
crowns: 6197 | |
}, | |
{ | |
nickname: "g.i.janie", | |
displayName: "G.i.Janie", | |
crowns: 249 | |
}, | |
{ | |
nickname: "delunali", | |
displayName: "mimi (electricallz)", | |
crowns: 1835 | |
}, | |
{ | |
nickname: "duxonline", | |
displayName: "DuxOnline", | |
crowns: 1015 | |
}, | |
{ | |
nickname: "gripofdogs", | |
displayName: "gripofdogs", | |
crowns: 1470 | |
}, | |
{ | |
nickname: "katdog88", | |
displayName: "Ƙ@tƊ□g⁸⁸", | |
crowns: 1955 | |
}, | |
{ | |
nickname: "slickback93", | |
displayName: "Slickback93", | |
crowns: 2041 | |
}, | |
{ | |
nickname: "carookemachine", | |
displayName: "Carookemachine", | |
crowns: 2682 | |
}, | |
{ | |
nickname: "vlado35bg", | |
displayName: "vlado35bg", | |
crowns: 2244 | |
}, | |
{ | |
nickname: "netmania", | |
displayName: "Net (is Fall Guy)", | |
crowns: 2252 | |
}, | |
{ | |
nickname: "nickallegri", | |
displayName: "NickAllegri", | |
crowns: 2900 | |
}, | |
{ | |
nickname: "ghostofmidville", | |
displayName: "GhostofMidville", | |
crowns: 2792 | |
}, | |
{ | |
nickname: "lilacausten", | |
displayName: "Lilac", | |
crowns: 803 | |
}, | |
{ | |
nickname: "otto_helmut", | |
displayName: "OttoHelmut", | |
crowns: 1275 | |
}, | |
{ | |
nickname: "mfpdeux", | |
displayName: "mfpdeux", | |
crowns: 1589 | |
}, | |
{ | |
nickname: "HusseinAhmed", | |
displayName: "HusseinAhmed", | |
crowns: 3100 | |
}, | |
{ | |
nickname: "splashyheron", | |
displayName: "SplashyHeron", | |
crowns: 5101 | |
}, | |
{ | |
nickname: "mandy", | |
displayName: "MegastonexMandy", | |
crowns: 2058 | |
}, | |
{ | |
nickname: "savarez03", | |
displayName: "air_bobby_", | |
crowns: 3058 | |
}, | |
{ | |
nickname: "wassey.", | |
displayName: "wassey.", | |
crowns: 2844 | |
}, | |
{ | |
nickname: "g.g.guy", | |
displayName: "G-G-Guy", | |
crowns: 3569 | |
}, | |
{ | |
nickname: "nightmareofthelabyrinth", | |
displayName: "Emelie", | |
crowns: 1394 | |
}, | |
{ | |
nickname: "ameentey", | |
displayName: "Ameentey", | |
crowns: 198 | |
}, | |
{ | |
nickname: "helbiggetje", | |
displayName: "Helbiggetje", | |
crowns: 3635 | |
}, | |
{ | |
nickname: "saftniki", | |
displayName: "Saft Niki", | |
crowns: 4682 | |
}, | |
{ | |
nickname: "perspectivus", | |
displayName: "perspectivus", | |
crowns: 3897 | |
}, | |
{ | |
nickname: "pierrotcsr2", | |
displayName: "Pierrot WestCoast514", | |
crowns: 2642 | |
}, | |
{ | |
nickname: "jagaroot", | |
displayName: "Jagaroot", | |
crowns: 3064 | |
}, | |
{ | |
nickname: "ambs_92", | |
displayName: "ambs", | |
crowns: 2311 | |
}, | |
{ | |
nickname: "hotarumalfoy", | |
displayName: "HotaruMalfoy", | |
crowns: 3712 | |
}, | |
{ | |
nickname: "wheelindealing", | |
displayName: "WheelinDealing", | |
crowns: 1883 | |
}, | |
{ | |
nickname: "trojangirl", | |
displayName: "TrojanGirl20", | |
crowns: 2611 | |
} | |
].map((player, index) => ({ ...player, applicationId: index + 1 })); | |
const sum = (arr) => arr.reduce((acc, val) => acc + val, 0); | |
const getUniqueListBy = (arr, key) => [ | |
...new Map(arr.map((item) => [item[key], item])).values() | |
]; | |
function createBalancedTeams({ players, teamsCount, minPlayersPerTeam }) { | |
const sortedPlayers = players.sort((a, b) => b.crowns - a.crowns); | |
const teams = Array.from({ length: teamsCount }, () => []); | |
for (let i = 0; i < sortedPlayers.length; i++) { | |
const player = sortedPlayers[i]; | |
let minCrownCount = sum(teams[0].map((player) => player.crowns)); | |
let minCrownCountTeamIndex = 0; | |
for (let j = 1; j < teamsCount; j++) { | |
const currentCrownCount = sum(teams[j].map((player) => player.crowns)); | |
if (currentCrownCount < minCrownCount) { | |
minCrownCount = currentCrownCount; | |
minCrownCountTeamIndex = j; | |
} | |
} | |
teams[minCrownCountTeamIndex].push(player); | |
} | |
for (const team of teams) { | |
while (team.length < minPlayersPerTeam && sortedPlayers.length > 0) { | |
team.push(sortedPlayers.pop()); | |
} | |
} | |
return teams.map((team, index) => ({ | |
team, | |
name: `Team ${index + 1}`, | |
crownsTotal: sum(team.map((player) => player.crowns)) | |
})); | |
} | |
const result = createBalancedTeams({ | |
players: [...players], | |
teamsCount: 8, | |
minPlayersPerTeam: 6 | |
}); | |
console.log("Length:", players.length); | |
console.log("Players:", getUniqueListBy(players, "nickname")); | |
console.log(result); |
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