function solve (input) {

    let games = Number(input.shift());

    let counterHearthstore = 0;
    let counterFornite = 0;
    let counterOverwatch = 0;
    let counterOthers = 0;

    for (let i = 0; i <= games;i++) {
        let nameGame = input.shift();

        switch (nameGame) {
            case "Hearthstone":
            counterHearthstore++;
            break;

            case "Fornite":
            counterFornite++;
            break;

            case "Overwatch":
            counterOverwatch++;
            break;

            case "Others":
            counterOthers++;
            break;

        }

    }

console.log(`Hearthstone - ${(counterHearthstore/games * 100).toFixed(2)}%`);
console.log(`Fornite - ${(counterFornite/games * 100).toFixed(2)}%`);
console.log(`Overwatch - ${(counterOverwatch/games * 100).toFixed(2)}%`);
console.log(`Others - ${(counterOthers/games * 100).toFixed(2)}%`);

}