function solve(record, distance, timeperm ) {
    record = Number(record);
    distance = Number(distance);
    timeperm = Number(timeperm);
    let swimtime = distance * timeperm;
    let addtime = (Math.floor(distance / 15) * 12.5);
    let fulltime = swimtime + addtime;
    if (record < fulltime) {
       let secneeded = Math.abs(fulltime - record);
     console.log(`No, he failed! He was ${secneeded.toFixed(2)} seconds slower.`)
    } else {

       console.log(`Yes, he succeeded! The new world record is ${fulltime.toFixed(2)} seconds.`);
    }


    }