```go
package main

import (
	"bufio"
	"fmt"
	"os"
)

func main() {
	in := bufio.NewReader(os.Stdin)
	out := bufio.NewWriter(os.Stdout)
	defer out.Flush()

	var t int
	fmt.Fscan(in, &t)
	for i := 0; i < t; i++ {
		var n int
		fmt.Fscan(in, &n)
		for j := 0; j < n; j++ {
			if j > 0 {
				fmt.Fprint(out, " ")
			}
			fmt.Fprint(out, 1)
		}
		fmt.Fprintln(out)
	}
}
```