(1 + 1) - (2 + 2) - (3 - 3) - 4 + 4 - 5 + 5 - 6 + 6 = - 2
tích bạn nha
giai :
(1 + 1) - (2 + 2) - (3 - 3) - 4 + 4 - 5 + 5 - 6 + 6 = - 2
tích bạn nha !!!
111111111111111111111111111111111111111111111111111111rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrsssssssssssss111111111111111111111111144444444444444444444444444444444444444444449999999999999999999999999999999999999999
(1+1)-(2+2)-(3-3)-4+4-5+5-6+6=-2
dap so:-2
2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
va dap so = 2