题解 | #简单错误记录#

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


let strArr = []
rl.on('line', function(line){
    strArr.push(line)
})

rl.on('close', function(){
    let obj = {}
    strArr.forEach((item)=>{
        let [key, value] = item.split(' ')
        keyArr = key.split('\\')
        key = keyArr[keyArr.length - 1].substr(-16)
        obj[key +' '+ value ] =  (obj[key +' '+ value] || 0 ) + 1

    })
    Object.keys(obj).slice(-8).forEach(item =>{
        console.log(item +' '+obj[item])
    })
})