section .bss ax resd 3 ay resd 3 section .text global main extern io_get_dec, io_print_dec, io_newline main: push ebx push esi push edi xor ecx, ecx .r: call io_get_dec mov [ax + ecx*4], eax call io_get_dec mov [ay + ecx*4], eax inc ecx cmp ecx, 3 jl .r mov eax, [ax] mov ebx, [ay+4] sub ebx, [ay+8] imul eax, ebx mov edx, [ax+4] mov ebx, [ay+8] sub ebx, [ay] imul edx, ebx add eax, edx mov edx, [ax+8] mov ebx, [ay] sub ebx, [ay+4] imul edx, ebx add eax, edx cdq xor eax, edx sub eax, edx mov edi, eax xor esi, esi mov eax, [ax] sub eax, [ax+4] cdq xor eax, edx sub eax, edx mov ebx, eax mov eax, [ay] sub eax, [ay+4] cdq xor eax, edx sub eax, edx call g add esi, eax mov eax, [ax+4] sub eax, [ax+8] cdq xor eax, edx sub eax, edx mov ebx, eax mov eax, [ay+4] sub eax, [ay+8] cdq xor eax, edx sub eax, edx call g add esi, eax mov eax, [ax+8] sub eax, [ax] cdq xor eax, edx sub eax, edx mov ebx, eax mov eax, [ay+8] sub eax, [ay] cdq xor eax, edx sub eax, edx call g add esi, eax mov eax, edi sub eax, esi add eax, 2 sar eax, 1 call io_print_dec call io_newline pop edi pop esi pop ebx xor eax, eax ret g: push ebx push edx .l: test ebx, ebx jz .e xor edx, edx div ebx mov eax, ebx mov ebx, edx jmp .l .e: pop edx pop ebx ret