哈希表入门大杂烩
Consider equations having the following form:
ax12+b*x22+cx32+d*x42=0
a, b, c, d are integers from the interval [-50,50] and any of them cannot be 0.
It is consider a solution a system ( x1,x2,x3,x4 )...
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2020-04-09 21:14:54 ·
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