05. Training Lab

function trainingLab(input) {
    let w = parseFloat(input[0]);
    let h = parseFloat(input[1]);

    let num = (h - 1) * 100 / 70;
    let row = w * 100 / 120;
    let sum = parseInt(num) * parseInt(row) - 3;

    console.log(sum);
}