48. 2908(상수)

const input = require('fs').readFileSync(0).toString().trim().split(' ');

let A = input[0];
A = (A % 10 * 100) + (A % 100 - A % 10) + parseInt(A / 100)
let B = input[1];
B = (B % 10 * 100) + (B % 100 - B % 10) + parseInt(B / 100)

if(A > B){
    console.log(A)
}
else {
    console.log(B)
}