const readline = require('readline'); const rl = readline.createInterface({ input:process.stdin, output:process.stdout }); rl.on('line',(line)=>{ const arr = ['abc',2,'def',3,'ghi',4,'jkl',5,'mno',6,'pqrs',7,'tuv',8,'wxyz',9]; let text = line; text = text.replace(/[a-z]/g,a=>{ for(let i =0; i<arr.length;i++){ if( typeof arr[i] == 'string' && arr[i].indexOf(a) != -1){ return arr[i+1] } } }) text = text.replace(/[A-Z]/g,a=>{ if(a == 'Z'){ return 'a' }else{ return String.fromCharCode(a.toLocaleLowerCase().charCodeAt(0)+1) } }) console.log(text) })