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       Intel visual FortranÖгÌÐòÀý×ÓÈçÏÂ:
               program main
        implicit none
        integer(8),parameter::n=3
        complex(8)::a(n,n),b(n)
        integer(8)::info,ipiv(n)
        a=reshape((/(3.0d0,-2.0d0),(1.0d0,1.0d0),(4.0d0,0.0d0),(2.0d0,4.0d0),(2.0d0,-6.0d0),&
        (-5.0d0,1.0d0),(0.0d0,-3.0d0),(1.0d0,2.0d0),(3.0d0,-2.0d0)/),(/n,n/))
        b=(/(10.0d0,5.0d0),(6.0d0,-7.0d0),(-1.0d0,2.0d0)/)
        call zgesv(n,1,a,n,ipiv,b,n,info)
        open(2,file='x.txt')
        write(2,5)b
5        format(2f20.16)
        end program main

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