为啥8个点RE??
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为啥8个点RE??
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luqyou楼主2022/1/11 14:25
#include<bits/stdc++.h>
using namespace std;
long long n,m,a[100001],c[1000001],k,tong[1000001];
int main(){
	cin>>n>>m;
	for(int i=1;i<=n;i++){
		cin>>a[i];
		c[a[i]]=1;
	}
	for(int i=1;i<=m;i++){
		int t;
		cin>>t;
		if(c[t]) tong[++k]=t;
	}
	sort(tong+1,tong+k+1);
	for(int i=1;i<=k;i++) cout<<tong[i]<<" ";
	return 0; 
} 
2022/1/11 14:25
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