task1

class Wish {

    constructor(itemName, price, childName) {
        this.itemName = itemName;
        this.price = price;
        this.childName = childName;
    }
}

class Manager {

    constructor() {
        this.dataBase = new Map();
    }

    AddWish(itemName, price, childName) {
        if (this.dataBase.has(childName)) {
            this.dataBase.get(childName).push(new Wish(itemName, price, childName));
        } else {
            this.dataBase.set(childName, []);
            this.dataBase.get(childName).push(new Wish(itemName, price, childName));
        }

        return 'Wish added'
    }

    DeleteWishes(childName) {
        if (!this.dataBase.has(childName)
            || this.dataBase.get(childName).length === 0)
            return 'No Wishes found';

        const countWishes = this.dataBase.get(childName).length;

        this.dataBase.set(childName, []);

        return `${countWishes} Wishes deleted`
    }

    FindWishesByPriceRange(from, to) {
        const wishes = [...this.dataBase.values()]
            .flat(1)
            .filter(x => x.price >= +from && x.price <= +to)
            .sort((a, b) => {
                if (a.itemName > b.itemName) {
                    return 1;
                } else if (a.itemName < b.itemName) {
                    return -1;
                } else {
                    return 0;
                }
            });

        if (wishes.length === 0)
            return 'No Wishes found';

        return wishes.map(x => `{${x.itemName};${x.childName};${Number(x.price).toFixed(2)}}`);
    }

    FindWishesByChild(childName) {
        if (!this.dataBase.get(childName))
            return 'No Wishes found'

        if (this.dataBase.get(childName).length === 0)
            return 'No Wishes found'

        const childWishes = this.dataBase.get(childName)
            .sort((a, b) => {
                if (a.itemName > b.itemName) {
                    return 1;
                } else if (a.itemName < b.itemName) {
                    return -1;
                } else {
                    return 0;
                }
            })
            .map(x => `{${x.itemName};${x.childName};${Number(x.price).toFixed(2)}}`);

        return childWishes;
    }
}

const commandsCount = +gets()

const santaManager = new Manager();

for (let i = 1; i <= commandsCount; i++) {
    const arr = gets().split(' ');
    const command = String(arr.splice(0, 1));
    const answer = santaManager[command](...arr.join(' ').split(';'));

    Array.isArray(answer) ? answer.forEach(x => print(x)) : print(answer);
}