// your code goes here
const m = new Map();
m.set(1, 'a');
m.set(2, 'b');
//console.log([1,2,3].map(m.get)); // error
console.log([1,2,3].map(m.get.bind(m)));
console.log([1,2,3].map((x) => m.get(x)));
Ly8geW91ciBjb2RlIGdvZXMgaGVyZQpjb25zdCBtID0gbmV3IE1hcCgpOwptLnNldCgxLCAnYScpOwptLnNldCgyLCAnYicpOwovL2NvbnNvbGUubG9nKFsxLDIsM10ubWFwKG0uZ2V0KSk7IC8vIGVycm9yCmNvbnNvbGUubG9nKFsxLDIsM10ubWFwKG0uZ2V0LmJpbmQobSkpKTsKY29uc29sZS5sb2coWzEsMiwzXS5tYXAoKHgpID0+IG0uZ2V0KHgpKSk7