60ptsRE求调
查看原帖
60ptsRE求调
1654665
jinyukai316楼主2025/7/29 12:39

记录

#include<bits/stdc++.h>
using namespace std;
map<int,bool>m;
int n,n1;
int a[10100];
int main(){
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>n1;
		for(int j=1;j<=n1;j++){
			cin>>a[j];
			if(!m[a[j]]){
				cout<<a[j]<<" ";
			}
			m[a[j]]=1;
		}
		cout<<"\n";
		for(int j=1;j<=n1;j++)m[a[j]]=0;
	}
	return 0;
}
2025/7/29 12:39
加载中...