ACM 模式

输入

单行输入

// v8
ParseInt(readline());
let a = readline().split(" ").map(Number);

// node
var readline = require("readline");
const rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout,
});
rl.on("line", function (line) {
  var tokens = line.split(" "); //获取第一行内容, 存为数组
  console.log(parseInt(tokens[0]) + parseInt(tokens[1]));
});

固定多行输入

// v8
var line_1 = readline();
var line_2 = readline();
var result_1 = line_1.split(" "); //获取第一行的内容, 存为数组
var result_2 = line_2.split(" "); //获取第二行的内容, 存为数组
print(result_1, result_2);

// node
var readline = require("readline");
const rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout,
});
const lines = [];
var num = 3; //设定输入行数
var rows = []; //用于存储每行的输入
rl.on("line", function (data) {
  rows.push(data); //将每次输入的行数据存入
  if (num === rows.length) {
    //输入的行数等于num值
    console.log(rows); //输出结果
  }
});

任意行输入

// v8
while ((line = readline())) {
  var lines = line.split(" ");
  var a = parseInt(lines[0]);
  var b = parseInt(lines[1]);
  print(a + b);
}

const lines = [];
var rows = []; //用于存储每行的输入
rl.on("line", function (data) {
  rows.push(data); //将每次输入的行数据存入
  console.log(rows); //输出结果
});

指定行输入

// v8
var n = parseInt(readline());
var ans = 0;
for (var i = 0; i < n; i++) {
  lines = readline().split(" ");
  for (var j = 0; j < lines.length; j++) {
    ans += parseInt(lines[j]);
  }
}
print(ans);

// node
const readline = require("readline");
const rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout,
});

var k = -1; //初始化行数为-1, 表示还未开始
var rows = []; //用于存储每行的输入

rl.on("line", function (data) {
  if (k === -1) {
    k = parseInt(data.trim()); //读取第一行, 获取接下来输入的行数
  } else {
    rows.push(data.trim()); //将每次输入的行数据存入
    if (k === rows.length) {
      //当输入的行数等于设定的k值时, 开始逻辑处理
      console.log(rows); //输出结果
    }
  }
});

输出

// v8
console.log(fn());

// node
const readline = require("readline");
const rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout,
});
const inputArr = [];
rl.on("line", function (line) {
  inputArr.push(parseInt(line)); //将输入流转换为数字类型保存到inputArr中
}).on("close", function () {
  console.log(findMinNum(inputArr[0])); //调用解决函数并输出
});