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TA贡献1810条经验 获得超5个赞
intunsigned int
unsigned1000 - (4,294,967,295) = -4,294,966,295 = 1,001
gccunsignedsigned-Wsign-compare
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unsigned intintbunsigned int
-1unsigned intunsigned intUINT_MAX1000a > ba(unsigned) bifelse
a-ba - (unsigned) bunsigned int%d%d%d
编辑:a - b1001%dint(unsigned) INT_MAX + 1%d1001u
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