OJ-Problems-Source/HDOJ/3809_autoAC.cpp

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#include<iostream>
#include<stdio.h>
#include<cmath>
using namespace std;
int main(){
int t,tt;
double x,y,x1,y1;
scanf("%d",&t);
tt=t;
while (t--){
scanf("%lf%lf",&x1,&y1);
x=x1,y=y1;
for (int i=0;i<30;i++){
x=x1+sqrt(y);
y=y1+sqrt(x);
}
printf("Case %d: %.6lf %.6lf\n",tt-t,x,y);
}
return 0;
}