степа лалка

section .data

    msga db "1"
    lenmsga equ $-msga

    msgb db "2"
    lenmsgb equ $-msgb

    msgc db "3"
    lenmsgc equ $-msgc

    msgd db "4"
    lenmsgd equ $-msgd

segment .bss
    a resb 1
    b resb 1
    c resb 1
    d resb 1

section .text
global _start
_start:



    mov eax, 3
    mov ebx, 0
    mov ecx, a
    mov edx, 1
    int 0x80

    mov eax, 3
    mov ebx, 0
    mov ecx, b
    mov edx, 1
    int 0x80

    mov eax, 3
    mov ebx, 0
    mov ecx, c
    mov edx, 1
    int 0x80

    mov eax, 3
    mov ebx, 0
    mov ecx, d
    mov edx, 1
    int 0x80

    mov al, [a]
    mov ah, [b]
    mov bl, [c]
    mov bh, [d]
    cmp al, ah
    jne A
    cmp ah, bl
    jne B

    mov eax, 4
    mov ebx, 1
    mov ecx, msgd
    mov edx, lenmsgd
    int 0x80

    mov eax, 1
    mov ebx, 0
    int 0x80

    A:
    cmp ah, bl
    jne L

    mov eax, 4
    mov ebx, 1
    mov ecx, msga
    mov edx, lenmsga
    int 0x80

    mov eax, 1
    mov ebx, 0
    int 0x80

    L:
    mov eax, 4
    mov ebx, 1
    mov ecx, msgb
    mov edx, lenmsgb
    int 0x80

    mov eax, 1
    mov ebx, 0
    int 0x80

    B:
    mov eax, 4
    mov ebx, 1
    mov ecx, msgc
    mov edx, lenmsgc
    int 0x80

    mov eax, 1
    mov ebx, 0
    int 0x80