function cardGame(strArr) {

    let type = { S: 4, H: 3, D: 2, C: 1 }
    let power = { J: 11, Q: 12, K: 13, A: 14 }
    let players = {}
    for (let line of strArr) {
        let [name, cards] = line.split(': ')
        if (players.hasOwnProperty(name)) {
            players[name].push(...cards.split(', '))
        } else {
            players[name] = cards.split(', ')
        }
    }
    Object.keys(players).forEach(name => {
            let cardSet = new Set(players[name])
            let total = 0
            for (let card of cardSet) {
                card = card.split('')
                let cardType = card.pop()
                let cardPower = card.join('')
                let points = 0
                if (isNaN(cardPower)) {
                    points = type[cardType] * power[cardPower]
                } else {
                    points = type[cardType] * Number(cardPower)
                }
                total += points
            }
            players[name] = total
        })
    return Object.keys(players).map(name => `${name}: ${players[name]}`).join('\n')
}