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此想法代码In Reply To:硬开根号,然后判断相邻的的两个整数哪个的n次方离b最近。 Posted by:lulyon at 2011-03-14 00:44:20 #include <stdio.h> #include <math.h> int main() { int a,b; double c; while(scanf("%d%d",&a,&b)&&a!=0) { c=pow(a,1.0/b); if(a-pow((int)c,b)<pow((int)(c+1),b)-a) printf("%d\n",(int)c); else printf("%d\n",(int)c+1); } return 0; } Followed by: Post your reply here: |
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