#include <iostream>#include <cstring>using namespace std;int main(){int l;while(scanf("%d",&l)!=EOF){char ch[1001][1001];char res[1001];for(int i=0;i<1001;i++){res[i]=' ';}for(int i=0;i<l;i++){scanf("%s",ch[i]);} int len=strlen(ch[0]);int pos=0;for(int i=len-1;i>=0;i--){for(int j=l-1;j>=0;j--){if(ch[j][i]=='_')res[pos++]=' ';else if(ch[j][i]=='\')res[pos++]='n';else res[pos++]=ch[j][i];}}for(int i=pos-1;res[i]==' ';i--){res[i]=' ';}printf("%snn",res);}return 0;}


