题解 | #字符逆序#
字符逆序
https://www.nowcoder.com/practice/cc57022cb4194697ac30bcb566aeb47b
const rl= require("readline").createInterface({input:process.stdin});
var iter=rl[Symbol.asyncIterator]();
const readline = async ()=>(await iter.next()).value;
(async ()=>{
console.log((await readline()).split('').reverse().join(''))
})()
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