题解 | #字符串合并处理#
字符串合并处理
http://www.nowcoder.com/practice/d3d8e23870584782b3dd48f26cb39c8f
又是暴力的一天
const str = readline()
const stra = str.split(' ')[0];
const strb = str.split(' ')[1];
let temps = `${stra}${strb}`.split("");
const n = temps.length
// 区分奇偶位置
var sa = [];
var sb = [];
let i = 0;
while(i < n){
if(i % 2) {
sb.push(temps.shift())
} else {
sa.push(temps.shift())
}
i++;
}
i = 0;
// 排序
sb.sort();
sa.sort();
// 排序后的数组合并放回原数组
while(!!sa.length && !!sb.length) {
temps.push(sa.shift())
temps.push(sb.shift())
// console.log(temps, !!sa.length && !!sb.length)
}
let tempAA = sa;
if(!tempAA.length) {
tempAA = sb
}
while(tempAA.length) {
temps.push(tempAA.shift())
}
// 需要转换的字符和数字
var ssstatus = {
"0": "0",
"1": "8" ,
"2": "4",
"3": "C",
"4": "2",
"5": "A",
"6": "6",
"7": "E",
"8": "1",
"9": "9",
"A": "5",
"B": "D",
"C": "3",
"D": "B",
"E": "7",
"F": "F",
}
const res = temps.map(item => {
return ssstatus[item.toUpperCase()] || item;
});
console.log(res.join(''));
