function pirates(input) {
    let citiesMap = {}
    while (input[0] !== 'Sail') {
        let [cityName, population, gold] = input.shift().split('||')
        population = Number(population)
        gold = Number(gold)
        if (!citiesMap.hasOwnProperty(cityName)) {
            citiesMap[cityName] = { gold, population }
        } else {
            let cityInfo = citiesMap[cityName]
            cityInfo.population += population
            cityInfo.gold += gold
        }
    }
    input.shift()
    while (input[0] !== 'End') {
        let [command, ...args] = input.shift().split('=>')
        if (command === 'Plunder') {
            let [town, people, gold] = args
            people = Number(people)
            gold = Number(gold)
            let cityInfo = citiesMap[town]
            cityInfo.population -= people
            cityInfo.gold -= gold
            console.log(`${town} plundered! ${gold} gold stolen, ${people} citizens killed.`)
            if (cityInfo.population <= 0 || cityInfo.gold <= 0) {
                delete citiesMap[town]
                console.log(`${town} has been wiped off the map!`)
            }
        } else {
            let [town, gold] = args
            gold = Number(gold)
            if (gold < 0) {
                console.log(`Gold added cannot be a negative number!`)
            } else {
                let cityInfo = citiesMap[town]
                cityInfo.gold += gold
                console.log(`${gold} gold added to the city treasury. ${town} now has ${cityInfo.gold} gold.`)
            }
        }
    }
    let sortedCities = Object.entries(citiesMap).sort(sortCities)
    if (sortedCities.length === 0) {
        console.log(`Ahoy, Captain! All targets have been plundered and destroyed!`)
    } else {
        console.log(`Ahoy, Captain! There are ${sortedCities.length} wealthy settlements to go to:`)
        for (let [cityName, cityInfo] of sortedCities) {
            let { gold, population } = cityInfo
            console.log(`${cityName} -> Population: ${population} citizens, Gold: ${gold} kg`)
        }
    }

    function sortCities(a, b) {
        let [aCityName, aCityInfo] = a
        let [bCityName, bCityInfo] = b
        let result = bCityInfo.gold - aCityInfo.gold
        if (result === 0) {
            return aCityName.localeCompare(bCityName)
        }
        return result
    }
}