function souvenirs(input){
    let team=input.shift();
    let item=input.shift();
    let quantity=input.shift();
    let invalid=" ";
    let price=0;

    switch(team){
        case "Argentina":
        switch(item){
            case "flags": price=3.25; break;
            case "caps": price=7.20; break;
            case "posters": price=5.10; break;
            case "stickers": price=1.25; break;
            default: console.log("Invalid stock!"); return;
        }
        
        break;

        case "Brazil":
        switch(item){
            case "flags": price=4.20; break;
            case "caps": price=8.50; break;
            case "posters": price=5.35; break;
            case "stickers": price=1.20; break;
            default: console.log("Invalid stock!"); return;
        } break;
        case "Croatia": 
        switch(item){
            case "flags": price=2.75; break;
            case "caps": price=6.90; break;
            case "posters": price=4.95; break;
            case "stickers": price=1.10; break;
            default: console.log("Invalid stock!"); return;
        }break;

        case "Denmark":
        switch(item){
            case "flags": price=3.10; break;
            case "caps": price=6.50; break;
            case "posters": price=4.80; break;
            case "stickers": price=0.90; break;
            default: console.log("Invalid stock!"); return;
        } break;
      
        default: console.log("Invalid country!"); return;
    }

    console.log(`Pepi bought ${quantity} ${item} of ${team} for ${quantity*price} lv.`);

}