Submission #18,816

2025-11-06 12:31:35

python3

Accepted 100/100

18ms

6060 KiB

n = int(input())
if n % 3 == 0:
    print('1' * n)
if n % 3 == 1:
    if n == 1:
        print(-1)
    else:
        print('55' + '1' * (n - 2))
if n % 3 == 2:
    print('5' + '1' * (n - 1))

	Sum	Test	Verdict	Time	Memory
subtask1	0/0
subtask1	0/0	1	Accepted	14ms	3064 KiB
subtask2	33/33
		2	Accepted	16ms	2888 KiB
		3	Accepted	16ms	2868 KiB
		4	Accepted	16ms	3020 KiB
		5	Accepted	16ms	2856 KiB
		6	Accepted	16ms	3056 KiB
		7	Accepted	16ms	3056 KiB
		8	Accepted	16ms	2860 KiB
subtask3	33/33
		9	Accepted	17ms	3636 KiB
		10	Accepted	17ms	4420 KiB
		11	Accepted	17ms	4612 KiB
		12	Accepted	17ms	4292 KiB
		13	Accepted	17ms	4344 KiB
		14	Accepted	17ms	3752 KiB
		15	Accepted	16ms	3384 KiB
		16	Accepted	16ms	3704 KiB
		17	Accepted	17ms	4128 KiB
		18	Accepted	17ms	4720 KiB
		19	Accepted	16ms	3444 KiB
		20	Accepted	18ms	4924 KiB
subtask4	34/34
		21	Accepted	18ms	6060 KiB
		22	Accepted	16ms	3484 KiB
		23	Accepted	18ms	5752 KiB
		24	Accepted	17ms	5684 KiB
		25	Accepted	18ms	5172 KiB
		26	Accepted	17ms	4004 KiB
		27	Accepted	18ms	5232 KiB
		28	Accepted	17ms	5016 KiB
		29	Accepted	16ms	3388 KiB
		30	Accepted	17ms	4604 KiB
		31	Accepted	17ms	4568 KiB
		32	Accepted	14ms	3112 KiB
		33	Accepted	16ms	3132 KiB