#include
int main()
{
char x[2001];
char* pt = &x[0];
unsigned int p,ile = 0,a;
scanf("%u",&p);
while(p)
{
scanf("%s",&x);

while(*pt)
{
++ile;
++pt;
}
for(a = 0; a< ile/2;++a)
printf("%c",x[a]);
printf("\n");

ile = 0;
pt = &x[0];
--p;
}

return 0;
}