const readline=require("readline") const rl=readline.createInterface({ input:process.stdin, output:process.stdout }) rl.on("line",(line)=>{ const map={ "1":1, "abc":2, "def":3, "ghi":4, "jkl":5, "mno":6, "pqrs":7, "tuv":8, "wxyz":9, "0":0 } const keys=Object.keys(map) const arr=line.split("") for...
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