#include <stdio.h>#include <stdlib.h>#include <string.h>int main(void){ int n,len,i,j,p,temp; char str[1002][1002],s[1002]; while(scanf("%d",&n)!=EOF) { for(i=0;i<n;i++) scanf("%s",str[i]); len = strlen(str[0]); p = 0; for(j=0;j<len;j++) for(i=0;i<n;i++) s[p++] = str[i][j]; for(i=0;i<len*n;i++) if(s[i] !='_') break; temp = i; for(i=len*n-1;i>=temp;i--) { if( s[i] == '_') { printf(" "); continue; } if( s[i] == '\') { printf("n"); continue; } printf("%c",s[i]); } printf("nn"); }return 0;}


