function solution(input){

let countTables = Number(input.shift());
let lenghtTables = Number(input.shift());
let witdhTabeles = Number(input.shift());

let areaTableCloth = countTables*(lenghtTables+2*0.30)*(witdhTabeles+2*0.30);
let areaTableCover = countTables*(lenghtTables/2)*(lenghtTables/2);
let totalUsd = areaTableCloth*7 + areaTableCover*9;
let totalBgn =  totalUsd*1.85;

console.log(`${totalUsd.toFixed(2)} USD`);
console.log(`${totalBgn.toFixed(2)} USD`);
}

solution([
    `5`,
    `1.00`,
    `0.50`
    ])