239652026-02-02 23:26:15algoproPingpongpypy3Wrong answer 0/100143ms25188 KiB
# UUID: 12ff1d40-c20a-4736-bc3b-47a95ba01ee4
N = int(input())
for i in range(N):
    A,B = [int(i) for i in input().split()]
    if A <= B or A < 33:
        print(-1,-1)
    else:
        AA = [11]*(A//11)
        BB = []
        if A%11 != 0:
            AA = [A%11] + AA
            BB = [11]
            B -= 11
        BB += [B%10] + [10]*(B//10)
        BB += [0] * (len(AA)-len(BB))
        for i in range(len(AA)):
            print(AA[i],BB[i])
SubtaskSumTestVerdictTimeMemory
subtask10/0
1Accepted37ms19508 KiB
subtask20/20
2Wrong answer41ms20004 KiB
subtask30/30
3Wrong answer78ms21900 KiB
subtask40/50
4Time limit exceeded126ms23996 KiB
5Time limit exceeded143ms25188 KiB
6Time limit exceeded141ms24312 KiB