Run ID:61546

提交时间:2023-12-10 11:12:15

#include<iostream> using namespace std; int main(){ int n,a[100001]={},m; cin>>n; int l=0; for(int i=0;i<n;i++){ cin>>m; a[m]++; if(a[m]==1){ m++; } } cout<<m<<endl; for(int i=0;i<=100000;i++){ if(a[i]!=0){ cout<<i<<" "; } } return 0; }