Untitled

bits 32
global start
extern exit, printf, scanf
import exit msvcrt.dll 
import printf msvcrt.dll 
import scanf msvcrt.dll 

segment data use32 class=data
	_format db "Print: %d", 10, 0
	_sformat db "%d", 0
	a dd 0
	b dd 0
	c dd 0
	result dd 0


segment code use32 class=code
start:
	push dword a
	push dword _sformat
	call [scanf]
	add esp, 4 * 2
	push dword b
	push dword _sformat
	call [scanf]
	add esp, 4 * 2
	push dword c
	push dword _sformat
	call [scanf]
	add esp, 4 * 2
	mov eax, 0
	mov eax, dword [a]
	push eax
	mov eax, dword [b]
	mov ebx, eax
	pop eax
	imul eax, ebx
	push eax
	mov eax, dword [c]
	mov ebx, eax
	pop eax
	add eax, ebx
	push eax
	mov eax, 2
	push eax
	mov eax, 1
	mov ebx, eax
	pop eax
	add eax, ebx
	mov ebx, eax
	pop eax
	cdq
	idiv ebx
	mov dword [result], eax

	push dword [result]

	push dword _format
	call [printf]
	add esp, 4 * 2
	mov eax, 0
	mov eax, dword [a]
	push eax
	mov eax, dword [b]
	push eax
	mov eax, dword [c]
	mov ebx, eax
	pop eax
	add eax, ebx
	mov ebx, eax
	pop eax
	imul eax, ebx
	push eax
	mov eax, dword [b]
	push eax
	mov eax, dword [c]
	mov ebx, eax
	pop eax
	imul eax, ebx
	mov ebx, eax
	pop eax
	sub eax, ebx
	mov dword [result], eax

	push dword [result]

	push dword _format
	call [printf]
	add esp, 4 * 2