process.stdin.resume();
process.stdin.setEncoding('utf8');
 
// your code goes here
function punyaHuruf(kataPertama, kataKedua) {
  if (typeof kataPertama !== "string" || typeof kataKedua !== "string") {
    throw new TypeError("Kedua parameter harus berupa string");
  }
 
  const a = kataPertama.toLowerCase();
  const b = kataKedua.toLowerCase();
 
  for (let i = 0; i < a.length; i++) {
    const ch = a[i];
    if (!b.includes(ch)) {
      return false;
    }
  }
  return true;
}
 
console.log(punyaHuruf('cat', 'antarctica'));  // TRUE
console.log(punyaHuruf('cat', 'australia'));   // FALSE
console.log(punyaHuruf('cat', 'ANTARCTICA'));  // TRUE
 

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