题解 | #明明的随机数#
明明的随机数
https://www.nowcoder.com/practice/3245215fffb84b7b81285493eae92ff0
#include <algorithm> #include <iostream> #include <set> using namespace std; int main() { int n; cin>>n; int num; set<int> set; while(n--) { cin>>num; set.insert(num); } for(auto pos=set.begin();pos!=set.end();pos++) { cout<<*pos<<endl; } return 0; }