/*
Program#106
Read & display Until -1000
*/
#include <stdio.h>
main(){
int n;
for(scanf("%d",&n);n!=-1000;scanf("%d",&n))
{
printf("\n%d",n);
}
}
/*
Program#106
Read & display Until -1000
*/
#include <stdio.h>
main(){
int n;
for(scanf("%d",&n);n!=-1000;scanf("%d",&n))
{
printf("\n%d",n);
}
}