flag = xxxxxxxxxxxxxxxxxxflag = flag-1result = 0for i in range0lenflag-1 s1 = ordflagi s2 = ordflagi+1 if i == 0 result = s18^s24^s2 else result = result4^s18^s24^s2printresu
将result转化为16进制并逆序得到：0x7663615f3434335f74795f703566 再将其转化为ASCII码得到：vca_443_ty_p5f 所以flag为：flag{vca_443_ty_p5f}
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