#include<bits/stdc++.h>
#define A 20
using namespace std;
int a[105],b[105];
int p[512][A+1];
int main(){
	mt19937 mt(20051115);
	for(int i=0;i<512;++i){
		for(int j=1;j<=A;++j)p[i][j]=j;
		shuffle(p[i]+1,p[i]+A+1,mt);
	}
	string ss;
	cin>>ss;
	if(ss=="transmit"){
		int T;
		cin>>T;
		while(T--){
			int n;
			cin>>n;
			for(int i=1;i<=n;++i)scanf("%d",&a[i]);
			sort(a+1,a+n+1);
			int yh=0;
			for(int i=1;i<=n;++i)yh^=a[i];
			for(int i=1;i<=A;++i)b[p[yh][i]]=a[i];
			for(int i=A+1;i<=n;++i)b[i]=a[i];
			for(int i=1;i<=n;++i){
				printf("%d",a[i]);
				if(i==n)printf("\n");
				else printf(" ");
			}
		}
	}else{
		int T;
		cin>>T;
		while(T--){
			int n;
			cin>>n;
			for(int i=1;i<=n;++i)scanf("%d",&a[i]);
			int hy=-1;
			for(int yh=0;yh<512;++yh){
				for(int i=1;i<=A;++i){
					for(int j=1;j<=A;++j){
						
					}
				}
			}
			if(hy==-1)assert(0);
		}
	}
	return 0;
}