process.stdin.resume();
process.stdin.setEncoding('utf8');
var input_string = '';

process.stdin.on('data', function (chunk) {
    input_string = chunk;
    const lines = input_string;
    const c = []
    c.push(lines.split(' ').map(value => parseFloat(value)));

    // console.log("c:", c);
    var A = c[0][0];
    var B = c[0][1];

    console.log(Math.floor(A * B));

});



