#include<stdio.h> #include<string.h> #include<stdlib.h> #include<math.h> int main(){ float x=1.0,x1=1.0; int a; scanf("%d",&a); do{ x=x1; x1=(x+a/x)/2; //printf("%lf\n",x1); }while(fabs(x-x1)>0.00001); printf("%.3lf",x1); } |
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