let inp = gets();
let resultString = '';
let resultInt = 0;

if(isNaN(inp)){
    for(let i = inp.length - 1; i >= 0; i--){
        resultString += inp[i];

    }
    console.log(resultString);
}else{
    resultInt = 1 + parseFloat(inp);
    console.log(resultInt);
}