Record Detail - SeriousOJ

#	Status	Time Cost	Memory Cost
#1	Accepted	34ms	17.316 MiB
#2	Accepted	56ms	19.293 MiB

for _ in range(int(input())):
    x, y = map(int, input().split())
    if 1 not in {x, y}:
        print(1)
    else:
        print(-1)

Submit By: mrskzv LV 6
Type: Submission
Problem: P1235 A. Valid Integer
Contest: Happy New Year 2026
Language: PyPy 3 (Python 3.9.18 PyPy 7.3.15)
Submit At: 2026-01-06 14:34:25
Judged At: 2026-01-06 14:34:26
Judged By: judge

Score: 100
Total Time: 56ms
Peak Memory: 19.293 MiB