题解 | #提取不重复的整数#
提取不重复的整数
http://www.nowcoder.com/practice/253986e66d114d378ae8de2e6c4577c1
const line = readline();
function getNewNum(line) {
//颠倒、去重
let numArr = line.split('');
numArr = Array.from(new Set(numArr.reverse()));
return parseInt(numArr.join(''));
}
print(getNewNum(line));
