hãy điền dấu +,- thích hợp1...1...1...1...1...1...1...1...1...1101...1...1...1...1...1...1...1...1...191...1...1...1...1...1...1...1...1...181...1...1...1...1...1...1...1...1...171...1...1...1...1...1...1...1...1...161...1...1...1...1...1...1...1...1...151...1...1...1...1...1...1...1...1...141...1...1...1...1...1...1...1...1...131...1...1...1...1...1...1...1...1...121...1...1...1...1...1...1...1...1...111...1...1...1...1...1...1...1...1...10
Đọc tiếp
hãy điền dấu +,- thích hợp
1...1...1...1...1...1...1...1...1...1=10
1...1...1...1...1...1...1...1...1...1=9
1...1...1...1...1...1...1...1...1...1=8
1...1...1...1...1...1...1...1...1...1=7
1...1...1...1...1...1...1...1...1...1=6
1...1...1...1...1...1...1...1...1...1=5
1...1...1...1...1...1...1...1...1...1=4
1...1...1...1...1...1...1...1...1...1=3
1...1...1...1...1...1...1...1...1...1=2
1...1...1...1...1...1...1...1...1...1=1
1...1...1...1...1...1...1...1...1...1=0