20pst
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20pst
1078808
M15388049303楼主2024/6/1 15:19
#include<bits/stdc++.h> 
using namespace std;
int main(){
	int b[1001],n,i,j,m=0,x;
	memset(b,0,sizeof(b));
	cin>>n;
	for(i=1;i<=n;i++)
	{
		cin>>x;
		if(b[x]==0) m++;
		b[x]++;
	}
	for(i=0;i<=1000;i++)
		if(b[i]>0) cout<<i<<" ";
	cout<<endl;
	return 0;
}
2024/6/1 15:19
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