题解 | 高精度整数加法
高精度整数加法
https://www.nowcoder.com/practice/49e772ab08994a96980f9618892e55b6?tpId=37&tqId=21280&rp=1&sourceUrl=%2Fexam%2Foj%2Fta%3FtpId%3D37&difficulty=undefined&judgeStatus=undefined&tags=&title=
const rl = require("readline").createInterface({ input: process.stdin });
var iter = rl[Symbol.asyncIterator]();
const readline = async () => (await iter.next()).value;
void async function () {
// 将数字字符串转为BigInt类型，相加后toString输出
let a = BigInt(await readline())
let b = BigInt(await readline())
console.log((a + b).toString())
}()
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