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Re:各位大牛小牛,帮忙看下一个很诡异的问题In Reply To:各位大牛小牛,帮忙看下一个很诡异的问题 Posted by:drift_ice at 2007-04-17 21:03:06 > #include <math.h> > main() > { > int ax,bx,temp; > int k,wantedax; > while(scanf("%d%d",&ax,&bx)==2){ > > if(ax>bx){ > temp = bx; > bx = ax; > ax = temp; > } > > k = bx - ax; > wantedax = (floor)(k*(1.0+sqrt(5))/2.0 ); //如果换成 k*1.6180340 就不行 > if(ax==wantedax)printf("%d\n",0); > else printf("%d\n",1); > > } > } > > 为什么这样可以通过,而如果改成注释的值就是WA呢?想不明白啊 0.618? Followed by:
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