#include int main(){int n,i,j,k; scanf("%d",&n); int a[n]; for(i=0;i scanf("%d",&a[i]); for(i=0;i {for(j=i+1;j if(a[j]==a[i]) {for(k=j;k a[k]=a[k+1]; n--; j--; } } for(i=0;i printf("%d ",a[i]); printf("\n"); return 0;}