%include "io.inc"

section .bss
side_a resd 4
side_b resd 4
side_c resd 4
vol resd 4
tmp1 resd 4
tmp2 resd 4
tmp3 resd 4

section .text
global CMAIN
CMAIN:
    GET_DEC 4, eax
    mov dword[side_a], eax
    GET_DEC 4, eax
    mov dword[side_b], eax
    GET_DEC 4, eax
    mov dword[side_c], eax
    GET_DEC 4, eax
    mov dword[vol], eax
    mov eax, dword[side_a]
    mul dword[side_b]
    mov dword[tmp1], edx
    mul dword[side_c]
    mov dword[tmp2], eax
    mov dword[tmp3], edx
    mov eax, dword[tmp1]
    mul dword[side_c]
    mov edx, eax
    mov eax, dword[tmp2]
    add edx, dword[tmp3]
    div dword[vol]
    PRINT_DEC 4, eax
    xor eax, eax
    ret