big cheese
16 -9
They are: 100-16 = 84
2 and 3 is the only pair.
2 and 3 No other pair.
big cheese
16 -9
8464 and 3364
1
They can be: 144-64 = 80
They are: 100-16 = 84
They are 25+49 = 74
2 and 3 is the only pair.
2 and 3 No other pair.
They are: 49+64 = 113
25 + 49 = 74
2130