const rl = require("readline").createInterface(process.stdin,process.stdout);

let count = 1
let inputA, inputB
rl.on("line", (input) => {
  if (count === 1) {
    inputA = input
  } else {
    inputB = input
    console.log(inputA * inputB)
    process.exit()
  }
  count++
});
