Tên đăng nhập Điểm ▾ Bài tập Giới thiệu
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0

a=int(input())
b=int(input())
c=int(input())
d=int(input())
tong=a+b+c+d
print(tong)

34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301
dangminhhung_vp
Aoisora0191_nonnn!
0 0
34301 0 0
34301
muctieu25kdiem
muctieu30kdiem
0 0
MUCTIEU

muctieu25kdiem

34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0

chinhcoder

34301 0 0
34301
toanxd10112011
Phạm Nguyễn Toàn
0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0

tao là bùi ngọc cứt

34301 0 0
34301 0 0

toi la gay

34301 0 0
34301
Bướm_bay_bổng
Bóng bay bổng
0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0
34301 0 0