Two circles are placed inside a rectangle. They do not intersect with each other but they are touchi…
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//um passing time with the chili sauce
#include<bits/stdc++.h>
using namespace std; #define io_fast() ios :: sync_with_stdio(false); cin.tie(0); #define go return 0 #define ll long long int #define ull unsigned long long int #define ld long double #define vi vector #define vl vector #define vc vector #define vs vector #define vp vector< pair<ll,ll> > #define sl set #define sc set #define pi 2*acos(0.0)
int main()
{
io_fast();
float t,r,m,p;
int d=1;
cin>>t;
while(t–){
cin>>r;
m=2rr*(4.0-pi);
printf(“Case %d: %.2f\n”,d++,m);
}
go;
}
whats the pb?it cannt pass the testcase