156602025-02-21 17:11:50khunKiváló Számokpypy3Accepted 100/10050ms23228 KiB
N = int(input())
a = 0
while 5 * N - 4 * a >= 0:
    if (5 * N - 4 * a) % 3 == 0:
        print('1' * a + '5' * (N - a))
        exit(0)
    a += 1
print(-1)
SubtaskSumTestVerdictTimeMemory
subtask10/0
1Accepted48ms19432 KiB
subtask233/33
2Accepted39ms19612 KiB
3Accepted41ms19420 KiB
4Accepted45ms19420 KiB
5Accepted43ms19428 KiB
6Accepted39ms19352 KiB
7Accepted39ms19388 KiB
8Accepted46ms19432 KiB
subtask333/33
9Accepted41ms20400 KiB
10Accepted41ms21352 KiB
11Accepted48ms21636 KiB
12Accepted41ms21248 KiB
13Accepted46ms21260 KiB
14Accepted41ms20452 KiB
15Accepted45ms19672 KiB
16Accepted41ms20084 KiB
17Accepted46ms20712 KiB
18Accepted41ms21464 KiB
19Accepted39ms20072 KiB
20Accepted50ms22180 KiB
subtask434/34
21Accepted48ms23132 KiB
22Accepted46ms20124 KiB
23Accepted43ms23128 KiB
24Accepted43ms23228 KiB
25Accepted48ms22412 KiB
26Accepted41ms21036 KiB
27Accepted48ms22488 KiB
28Accepted43ms21996 KiB
29Accepted41ms19776 KiB
30Accepted46ms21700 KiB
31Accepted41ms21616 KiB
32Accepted43ms19436 KiB
33Accepted48ms19688 KiB