剑指 Offer 40. 最小的k个数(简单)
题目:
class Solution {
public:
vector<int> getLeastNumbers(vector<int>& arr, int k) {
vector<int> result;
sort(arr.begin(),arr.end());
for(int i=0;i<k;i++){
result.push_back(arr[i]);
}
return result;
}
};