section .data
    input db "Enter a number: "
    output db "Multiples less than input: "
    sum_output db "Sum of multiples: "

section .bss
    num resb 1
    sum resb 2

section .text
    global _start

_start:
    ; Output the prompt for user input
    mov eax, 4
    mov ebx, 1
    mov ecx, input
    mov edx, 16
    int 0x80

    ; Read user input and convert to number
    mov eax, 3
    mov ebx, 0
    mov ecx, num
    mov edx, 1
    int 0x80
    sub eax, '0'

    ; Calculate multiples less than input and output them
    mov ecx, 0
    mov edx, sum
    mov [edx], word 0
    mov edx, output
next_multiple:
    add eax, 1
    cmp eax, 4
    jge end_loop
    mov ebx, eax
    mov eax, ecx
    div ebx
    cmp edx, 0
    jne next_multiple
    mov eax, ebx
    mov ebx, 1
    mov ecx, output
    mov edx, 25
    int 0x80
    mov eax, ecx
    add eax, 1
    mov ecx, eax
    mov edx, sum
    add [edx], ax
    jmp next_multiple
end_loop:
    ; Output the sum of multiples less than input
    mov eax, 4
    mov ebx, 1
    mov ecx, sum_output
    mov edx, 18
    int 0x80
    mov eax, 4
    mov ebx, 1
    mov ecx, sum
    mov edx, 2
    int 0x80

    ; Exit program
    mov eax, 1
    xor ebx, ebx
    int 0x80