process.stdin.resume();
process.stdin.setEncoding('utf8');
let inputString = '';
let currentLine = 0;
process.stdin.on('data', inputStdin => {
inputString += inputStdin;
});
process.stdin.on('end', _ => {
inputString = inputString.trim().split('\n').map(string => {
return string.trim();
});
checkIfDivisibleBy2(parseInt(inputString[0]));
});
function checkIfDivisibleBy2(n){
// use process.stdout.write("hello") to print the output
if(n%2===0)
process.stdout.write("divisible")
else
process.stdout.write("not divisible")
}
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