RosettaCodeData/Task/Multiplicative-order/J/multiplicative-order-1.j
2023-07-01 13:44:08 -04:00

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Text

mo=: 4 : 0
a=. x: x
m=. x: y
assert. 1=a+.m
*./ a mopk"1 |: __ q: m
)