%include "io.inc"

section .bss
    res resd 1
    n resd 1
    k resd 1
    m resd 1
    r resd 1
    i resd 1
    Cres resd 1
    Ck resd 1
section .text
global CMAIN
CMAIN:
        GET_UDEC 4, [n]
        GET_UDEC 4, [k]

        cmp dword [k], 32       ;if (k > 32)
        jna l1
        mov dword [res], 0
        PRINT_UDEC 4, 0
        NEWLINE
        jmp exit

    l1:
            cmp dword [n], 2    ;if (n < 2)
            jnb l2
            cmp dword [k], 1    ;k > 1 ?
            jna IfNot
            PRINT_UDEC 4, 0
            NEWLINE
            jmp exit
        IfNot:
            mov ebx, [k]
            xor [n], ebx
            xor ebx, ebx
            PRINT_UDEC 4, [n]
            NEWLINE
            jmp exit

    l2:
        mov dword [m], 0    ;m = 0
        mov ebx, [n]
        mov [i], ebx        ;i = n
        ;...
    exit:
        xor eax, eax
        ret