#include using namespace std; #define F first #define S second #define pi M_PI #define R cin>> #define Z class #define ll long long #define ln cout<<'\n' #define in(a) insert(a) #define pb(a) push_back(a) #define pd(a) printf("%.10f\n",a) #define mem(a) memset(a,0,sizeof(a)) #define all(c) (c).begin(),(c).end() #define iter(c) __typeof((c).begin()) #define rrep(i,n) for(int i=(int)(n)-1;i>=0;i--) #define REP(i,m,n) for(int i=(int)(m);i<(int)(n);i++) #define rep(i,n) REP(i,0,n) #define tr(it,c) for(iter(c) it=(c).begin();it!=(c).end();it++) templatevoid pr(A a){cout<void pr(A a,B b){cout<void pr(A a,B b,C c){cout<void pr(A a,B b,C c,D d){cout<void PR(A a,ll n){rep(i,n){if(i)cout<<' ';cout<=0&&x=0&&y P; typedef pair PP; double Pow(double x,ll n){ if(!n)return 1; double res=pow(x*x,n/2); if(n&1)res=res*x; return res; } void Main() { int T; cin >> T; while(T--) { int a,b; double t; cin >> a >> b >> t; double l=0,r=100000,EPS=1e-10; while(r-l>EPS) { double m=(l+r)/2; double x=Pow(m,a)*Pow(log(m),b); if(x