Please fill the ten numbers 0 to 9 in the eight o in the figure below. Each o can only be filled with one different number, so that the chain can be established I use a capital o with a circle! It's all a circle! 2 + 5 = O + O

Please fill the ten numbers 0 to 9 in the eight o in the figure below. Each o can only be filled with one different number, so that the chain can be established I use a capital o with a circle! It's all a circle! 2 + 5 = O + O

2 + 5 = 0 + 7 less than 1 + 9 = 4 + 6 less than 3 + 8, you see right