题解 | #明明的随机数#
明明的随机数
https://www.nowcoder.com/practice/3245215fffb84b7b81285493eae92ff0
var num = readline();
var arr = [];
for(var i = 0; i < num; i++){
arr[i] = readline();
}
var newArr = [...new Set(arr)];
newArr.sort(function(a,b){
return a-b;
});
let len = newArr.length;
for(var i = 0; i <len; i++){
print(newArr[i]);
}
利用ES6新特性中的集合Set进行数组去重,在使用sort()函数进行升序排序#刷题#
var arr = [];
for(var i = 0; i < num; i++){
arr[i] = readline();
}
var newArr = [...new Set(arr)];
newArr.sort(function(a,b){
return a-b;
});
let len = newArr.length;
for(var i = 0; i <len; i++){
print(newArr[i]);
}
利用ES6新特性中的集合Set进行数组去重,在使用sort()函数进行升序排序#刷题#