题解 | #字符串分隔#
进制转换
http://www.nowcoder.com/practice/8f3df50d2b9043208c5eed283d1d4da6
const readline = require('readline')
var rl = readline.createInterface({
input:process.stdin,
output:process.stdout
})
var arr = []
rl.on('line',(line)=>{
arr.push(line.substring(2))
})
rl.on('close',()=>{
arr.forEach((val)=>{
console.log(parseInt(val,16))
})
}) 
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