题解 | 单组_一维数组

const rl = require("readline").createInterface({ input: process.stdin });
var iter = rl[Symbol.asyncIterator]();
const readline = async () => (await iter.next()).value;

void async function () {
    // Write your code here
    let n = parseInt(await readline());
    let res = 0;
    while(line = await readline()){
        let tokens = line.split(' ');
        for(let i  of Array(n).keys())
        res += parseInt(tokens[i]);
        console.log(res);
    }
}()