phi(1000)=phi(2^3*5^3)=1000-1000/2-1000/5+1000/(2*5)=400,
2011=400*5+11,... 2011^2011=11^11(mod 1000)=611. 與雞刀結果一樣.
phi(1000)=phi(2^3*5^3)=1000-1000/2-1000/5+1000/(2*5)=400,
2011=400*5+11,... 2011^2011=11^11(mod 1000)=611. 與雞刀結果一樣.
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy