题解 | #二维数组操作#

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

let arr = []
let newArr = []
rl.on('line', (line) => {
    arr.push(line)
})
rl.on('close', () => {
    // 把两组数据放到新数组
    newArr.push(arr.slice(0 , 5));
    newArr.push(arr.slice(5));
    // 循环一下
    for(let arr of newArr){
        let [m, n] = arr[0].split(' ').map(Number)
        let [x1, y1, x2, y2] = arr[1].split(' ').map(Number)
        let m_insert = arr[2]
        let n_insert = arr[3]
        let [x, y] = arr[4].split(' ').map(Number)
        // 初始化表格
        if(m <= 9 && n <= 9){
            console.log(0)
        }else console.log(-1)
        // 交换单元格
        if(x1 <= m-1 && y1 <= n-1 && x2 <= m-1 && y2 <= n-1){
            console.log(0)
        }else console.log(-1)
        // 插入行
        if(m+1 <= 9 && m_insert < m){
            console.log(0)
        }else{
            console.log(-1)
        }
        // 插入列
        if(n+1 <= 9 && n_insert < n){
            console.log(0)
        }else{
            console.log(-1)
        }
        // 查询坐标
        // 1、数据表回复原值
        if(m+1 <= 9 && n+1 <= 9){
            if(x <= m-1 && y <= n-1) console.log(0)
            else console.log(-1)
        }
        // 2、数据表行增加
        if(m+1 <= 9 && n+1 > 9){
            if(x <= 9 && y <= 8) console.log(0)
            else console.log(-1)
        }
        // 3、数据表列增加
        if(m+1 > 9 && n+1 <= 9){
            if(x <= 8 && y <= 9) console.log(0)
            else console.log(-1)
        }
    }
})

除了繁琐没别的说……完全没用到任何技巧，全是条件硬怼，这题有没有更好解法？