P93780 link reply
P93681
4+4=8 but 4-4=0
Moved from /tech/93562
P93782 link reply
P93595
2+2=4 but 2-2=0
Moved from /tech/93562
P93945 link reply
P93562
3+5=8 but 3-5=-2
Moved from /tech/93562
P94817 link reply
Moved from /tech/93562
P94822 link reply
Moved from /tech/93562
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