> #include "stdio.h"
> 
> using namespace std;
> 
> int main(int argc, char* argv[])
> {
> 	int t,n;
> 	int p;
> 	scanf("%d",&t);
> 
> 	while (t)
> 	{
> 		--t;
> 		int s[21];
> 		int top(0);
> 
> 		scanf("%d",&n);
> 		int leftCount(0);
> 		for (int i=0;i<n;++i)
> 		{
> 			scanf("%d",&p);
> 			for (int j=0;j<p-leftCount;++j)
> 			{
> 				s[top] = 1;
> 				++top;
> 			}
> 			leftCount = p;
> 			int topNum = s[top-1];
> 			printf("%d ",topNum);
> 			--top;
> 
> 			for (int j=0;j<top;++j)
> 			{
> 				s[j] += 1;
> 			}
> 
> 		}
> 		printf("\n");
> 	}
> 	return 0;
> }